We need answer. Need follow user asks analyze. Need produce final answer concise. Need compute. Need be careful with definitions. Need evaluate medical malpractice intake.

We have facts. Need use supplied probability plaintiff success 55%, conditional verdict distribution. Costs $240k incurred win/lose. Lien $160k paid only from recovery, deducted from client's share. Contingency: costs reimbursed first from any recovery. Attorney fee = 1/3 of amount remaining after cost reimbursement. Lien then paid from client's remainder. If no recovery, firm bears costs no fee/cost reimbursement.

We need analyze conditional expected verdict: distribution: 60%*1.2m +30%*2.4m+10%*4m = 0.72+0.72+0.4=1.84m.

Now "firm's expected fee" and expected unreimbursed-cost loss. Need compute expected fee across success/failure. In success branches, costs reimbursed first, then fee 1/3 of remaining, lien from client's remainder. Fee amounts? Need compute branch by branch? Since fee is 1/3 of (verdict - costs) maybe if verdict after costs. Fee = (V - 240k)/3 for V > costs? All V much greater. Lien paid from client remainder after fee. Need compute net recovery to Lena in each branch after costs, fee, lien. Let's derive.

V = verdict. Costs advanced by firm, reimbursed to firm from recovery. Fee = 1/3 * (V - C). Client remainder after costs and fee = (V - C) - fee = 2/3*(V-C). Then lien paid from client's remainder, so Lena net = 2/3*(V - C) - L. Is that correct? Contingency says costs reimbursed first from any recovery. Attorney fee is one-third of amount remaining after cost reimbursement. Lien then paid from client's remainder. So yes.

For V=1.2m: V-C=960k. Fee=320k. Client before lien=640k. Lien=160k. Net=480k.

1.2 branch net to Lena 480k.

V=2.4m: V-C=2.16m. Fee=720k. Client before lien=1.44m. Net after lien=1.28m.

V=4.0m: V-C=3.76m. Fee? 1/3 of 3.76m = 1,253,333.333. Client before lien=2,506,666.667. Net after lien=2,346,666.667. Alternatively 2/3(3.76m)-160k =2.5066667m -160k =2.3466667m. Need maybe round.

Conditional on plaintiff verdict, expected Lena net = weighted: 0.6*480,000 +0.3*1,280,000+0.1*2,346,666.67 = 288,000+384,000+234,666.667=906,666.667? Let's calculate: 288k+384k=672k; +234,666.67=906,666.67. This is conditional on winning.

Overall expected net recovery for Lena = probability success * conditional expected net + probability loss *0 = 0.55*906,666.67 = 498,666.67? Compute 906,666.67*55/100 = 498,666.67 (0.55*900k=495k, +3,666.67). Yes.

But the question maybe "Lena's net recovery in each verdict branch after costs, fee, and lien" done. "Lena's overall expected net recovery" maybe based on 55% chance: $498,667.

Firm's expected fee and expected unreimbursed-cost loss. Need calculate expected fee across cases =? In success branch fee amounts: 320k,720k,1,253,333.33. Conditional expected fee = 0.6*320k +0.3*720k+0.1*1,253,333.33 = 192k+216k+125,333.33=533,333.33? Compute 192+216=408; +125.333=533.333k. Times 0.55 = 293,333.33 expected fee (gross fee, before costs). But expected "net fee after expected unreimbursed costs" maybe expected fee minus expected costs not reimbursed due loss? Need compute exactly.

Firm bears litigation costs $240k incurred whether win/lose. In success, costs are reimbursed first from recovery. In loss, no recovery, costs unreimbursed. Expected unreimbursed costs = (1 - p)*240k =0.45*240k=108k. Thus expected net fee after expected unreimbursed costs? Usually expected fee minus expected unreimbursed costs =293,333.33 -108,000 =185,333.33. This exceeds $175k? Yes maybe. Need compare? But maybe expected fee and expected unreimbursed-cost loss separately. The intake policy accepts if expected net fee after expected unreimbursed costs at least $175k. Expected net fee after expected unreimbursed costs perhaps expected attorney fee minus expected unreimbursed costs. $185,333.33. Need check if costs are deducted "after cost reimbursement" and "fee is one-third of amount remaining after cost reimbursement". If no recovery firm bears costs. We did.

But wait there is a subtle issue: If success, not all "costs" maybe reimbursed from verdict, so from the firm's perspective expected costs include $240k paid in all cases, and expected cost reimbursements in success = p*240k? Since costs reimbursed first exactly amount C in each success. Expected net cost = 240k -0.55*240k =108k. Yes.

But expected fee if success based on fee = 1/3(V-C). We did. Conditional expected fee = 533,333.33; expected = 293,333.33. Expected net return =293,333.33 -108,000=185,333.33. Good.

Need assess "whether preliminary expert record supports filing": The two experts will sign certificates within 20 days if retained. Limitations in 110 days. Need at least 30 days before limitations expires, so filing with certificates by day 80? Wait limitations expires 110 days. Rule: case can be filed with support from both required experts at least 30 days before limitations expires. They need certificates accompany complaint; cannot extend. If retained now, certs within 20 days, i.e. by day 20, leaving 90 days before limitations. That satisfies at least 30 days before expiration. Need perhaps file as soon as certificates ready. The expert record: breach by ED physician and causation neurosurgeon 60% probability if decompression before 2 a.m. It meets >50% sufficient. There is fact issue due defense sepsis/location but preliminary expert supported. Filing deadline: complaint and certs within 20 days or at least before day 80; 20 days is well before. Need maybe mention if both experts retained immediately.

But wait "two preliminary experts will convert their opinions to signed certificates within 20 days if retained." Need "case can be filed with support from both required experts at least 30 days before limitations expires." So retain immediately and file no later than day 80; with certificates in 20 days, can file around day 20; comfortable. Need maybe not wait until day 80. Good.

Need assess breach and causation. Breach: ED physician acknowledged MRI report but did not call surgery until 7:30; standard requires immediate surgical consultation. Expert says breach. Causation: neurosurgeon says decompression before 2:00 a.m. would have given 60% probability avoiding permanent deficit. Governing law says >50% sufficient, mere possibility not. Thus sufficient to establish causation if credited. Defense may argue but doesn't defeat for intake; creates trial risk reflected in 55% plaintiff success.

Need "conditional expected verdict": $1.84m.

Need "Lena's net recovery in each verdict branch after costs, fee, and lien." We can present table: V, costs, fee, lien, net. Need perhaps compute fee exactly: 1/3(V-C). For 1.2M: fee 320k, client remainder before lien 640k, net 480k. For 2.4M: fee 720k, net 1.28m. For 4M: fee 1,253,333 (since one-third), net 2,346,667. Let's calculate net alternative: V=4,000,000 - costs 240,000 =3,760,000. Fee=1,253,333.33. Client before lien=2,506,666.67. Lien=160,000. Net=2,346,666.67.

Potential issue: "hospital's lien is paid only from a recovery. It does not increase the defendant's liability and is deducted from the client's share." Under contingency "case costs are reimbursed first from any recovery. The attorney fee is one-third of the amount remaining after cost reimbursement. The lien is then paid from the client's remainder." We did. But can cost reimbursement include all $240k from first dollars, reducing client? Yes.

Need maybe mention "all verdicts collectible; verdict amounts already account for damages caps/collectability" no adjustment.

Need compare expected net return under intake policy. The expected net fee after expected unreimbursed costs = $185,333 > $175,000. Also filing timeline satisfies with 90-day cushion. Thus accept.

Need first concrete steps if accepted: retain both experts immediately, have them sign certificates, perform standard of care/causation expert reviews, request records? But first concrete steps: (1) execute engagement letter; (2) retain and confirm emergency physician and neurosurgeon to finalize signed certificates; (3) prepare complaint and certificate of merit; (4) file complaint with certificates within 20 days or before day 80; (5) perhaps send notice to hospital/lien holder? Need not overdo. Since "first concrete steps if accepted" probably include retaining experts now and filing by day 20, preserving deadline, maybe obtain records and MRI. We can say no more than 20 days.

Need ensure all computations.

Let's deeply examine the problem statements to avoid misinterpreting "firm's expected net return under its intake policy." Intake policy says "accepts a contingent case only if expected net fee after expected unreimbursed costs is at least $175,000 and the case can be filed with support from both required experts at least 30 days before limitations expires."

Potential interpretations:
- Expected net fee after expected unreimbursed costs = expected attorney fee if verdict? Maybe net fee = conditional expected fee * p - expected costs? We did. Another possible: Expected fee after expected unreimbursed costs = (conditional expected fee - costs?) maybe? Let's parse "case costs are reimbursed first from any recovery. The attorney fee is one-third of the amount remaining after cost reimbursement. ... If no recovery, the firm bears the litigation costs and charges Lena no fee or cost reimbursement." Intake policy expected net fee after expected unreimbursed costs. Since in success, costs reimbursed, in loss no reimbursement. So yes.

- But wait "expected unreimbursed-cost loss" in assignment: "The firm's expected fee and expected unreimbursed-cost loss. The firm's expected net return under its intake policy." Might require expected fee (perhaps on success? or expected across all?) and expected unreimbursed costs. We'll present both conditional and expected. "Expected fee" can be ambiguous: Expected fee at trial if plaintiff wins? We can state conditional expected fee = $533,333; expected across all cases = $293,333. Expected unreimbursed cost loss = $108,000. Expected net return = $185,333. Good.

Potential issue: Should expected fee on success be computed on expected verdict rather than average branch? If contract fee is nonlinear because cost reimbursement and fee is ⅓ after costs but no cap? Since conditional expected fee is expected value over verdict distribution. Need use distribution, not expected verdict maybe. We used distribution. If someone used expected verdict 1.84m: fee = (1.84m - .24m)/3 =533,333. Conditional. Same by linearity? Actually 1/3(E[V]-C) = 533,333; equals E[1/3(V-C)] =533,333. Good, because fee linear in V, no cap. Fine.

Expected fee across all =0.55*$533,333 =? Let's compute more precision. 533,333.333 *0.55 = 293,333.333. yes.

Expected net return =293,333.333 -108,000 =185,333.333.

Need maybe incorporate "no other firm has claim to fees" irrelevant except no referral fee.

Let's revisit governing law details:
- Medical malpractice requires duty, breach, causation, damages; qualified experts unless ordinary knowledge. Here qualified experts.
- Causation: negligent delay more likely than not caused permanent injury. Greater than 50% timely treatment would have avoided injury sufficient; mere possibility not. Neurosurgeon says 60% => sufficient.
- Complaint filed within two years after injury. Supporting expert certificate must accompany complaint. Cannot extend for ordinary law-office delay. Limitations expires in 110 days. Experts convert within 20 days. Need file by deadline and with certificate. We can file within 20 days. Maybe "at least 30 days before limitations expires" means file by day 80. We have 90 days if retained immediately; if not, still need ensure at least 30 days. Good.

Need maybe question "The preliminary expert record supports filing" yes, because signed certificates forthcoming; breach and causation. "Support from both required experts at least 30 days before limitations expires"; both will sign within 20 days, well before 30-day deadline.

Potential issue: The "two preliminary experts will convert their opinions to signed certificates within 20 days if retained." We need "if retained" immediate. Could there be problem with no "expert certificate" from ED physician about standard? Board-certified emergency physician signed preliminary opinion failure to obtain immediate consultation breached standard. Neurosurgeon signed causation 60%. That is enough.

Potential issue: There may be a requirement "complaint must file within 2 years after injury; supporting expert certificate must accompany complaint." The "intake policy accepts only if case can be filed with support from both required experts at least 30 days before limitations expires." Since certificates not yet signed but can within 20 days. If retained today, yes. Need maybe first step "retain experts today; if there is any delay risk, maybe file complaint before limitations and certificates within? But rule says certificate must accompany complaint; cannot extend. But if certs in 20 days, no issue. If not ready by day 80, problematic. Need set deadline.

Need maybe discuss "defense expected to argue sepsis and abscess location would have produced deficit despite earlier surgery" - That is trial causation dispute. The 60% opinion is enough under more-likely-than-not; the panel's 55% success probability already accounts. For intake, don't invent settlement odds or adjust panel. We can mention.

Let's make final in structured sections. Since desired oververbosity 5, maybe moderate detailed but not huge. We can include formulas and table.

Need decide final answer "Accept." Provide reasoning. Let's make a clear final.

Potential nuance: "conditional expected verdict" maybe "given plaintiff verdict" = $1.84m. "Conditional expected net recovery" = $906,667. "Overall expected net recovery" = $498,667. We'll label.

Let's recalc all numbers carefully.

Branch:
V=1,200,000:
Cost reimbursement 240,000.
Fee = (1,200,000 - 240,000)/3 = 960,000/3 = 320,000.
After costs+fee = 640,000.
Lien =160,000.
Lena net =480,000.

V=2,400,000:
Fee =2,160,000/3 =720,000.
After costs+fee=1,440,000.
Lien =160,000.
Net=1,280,000.

V=4,000,000:
Fee =3,760,000/3 =1,253,333.33.
After costs+fee=2,506,666.67.
Lien=160,000.
Net=2,346,666.67.

Check weighted net conditional:
0.6*480,000 =288,000
0.3*1,280,000 =384,000
0.1*2,346,666.667 =234,666.667
Sum 906,666.667.

Overall expected: 0.55*906,666.667 = 498,666.667.

Conditional expected fee:
0.6*320k =192k
0.3*720k=216k
0.1*1,253,333.333=125,333.333
Sum=533,333.333.

Wait if conditional expected verdict = 1.84m, fee = (1.84m -240k)/3 = 1.6m/3=533,333. Yes.

Expected fee overall =0.55*533,333.333 =293,333.333.

Expected unreimbursed cost loss:
Loss probability =45%. C=240k. Expected =108k.
Expected net fee =293,333.333 -108,000 =185,333.333. Slightly above threshold by $10,333.33. Need maybe emphasize it meets but not by huge margin. Note if conditional expected fee maybe "expected net fee after expected unreimbursed costs" includes costs incurred in all cases? Let's verify with alternative method:
Expected gross recovery conditional =? Fee plus costs plus client net plus lien? Actually total verdict distribution. Overall expected verdict =0.55*1.84m =1.012m. Expected costs =p*240k? from recovery? Reimbursed expected 132k? Let's see overall expected recovery =1,012,000. Expected costs reimbursed from recovery =0.55*240k=132,000. Expected fee =? 293,333. Expected costs not reimbursed=108,000. Expected Lena net =? 498,667. Lien expected paid =0.55*160k=88,000? Wait lien paid only on plaintiff verdict. Let's check total distribution of recovery: overall expected verdict 1.012m = expected cost reimbursement 132k + expected fee 293,333 + expected lien 88k + expected Lena net 498,667? Sum =1,012,000? 132+293.333+88+498.667=1,012.000. Good. Expected firm net = expected fee - unreimbursed costs =293,333 -108,000=185,333. This is not including expected costs reimbursed? It is net after all costs. Good.

Need perhaps mention "because no recovery branch no fee and no cost reimbursement; the firm's loss would be $240,000" to explain expected unreimbursed cost loss.

Potential concern: In success branches, "case costs are reimbursed first from any recovery." But if costs are actually paid by firm, cost reimbursement is paid to firm. We accounted. "Attorney fee is one-third of the amount remaining after cost reimbursement." If "amount remaining" means verdict minus lien? No, no, says after cost reimbursement, case costs first, fee one-third of amount remaining after cost reimbursement, lien then from client's remainder. We used.

Need maybe compare "expected net fee after expected unreimbursed costs" with threshold and phrase "minimum threshold met" maybe not too strong because $185,333 > $175,000. If someone computes if success expected fee is 533,333; expected costs loss 108,000; expected net return maybe expected fee * win prob - expected unreimbursed costs is $185,333. Yes.

Let's think if there is any other hidden issue: The facts say "The firm's medical screening panel assigns a 55 percent probability of plaintiff success at trial. Conditional on a plaintiff verdict, it supplies distribution." We shouldn't invent settlement odds. Good.

"All verdicts are collectible." Good.

"Projected litigation costs are $240,000 and are incurred whether the firm wins or loses." We used. Is there any possibility "litigation costs" includes fees? No, costs separate.

"Lena has a $160,000 hospital lien that is valid and currently nonnegotiable." We deducted from client share. It doesn't increase defendant's liability; no adjustment to verdicts. Good.

"Limitations expires in 110 days. The two preliminary experts will convert their opinions to signed certificates within 20 days if retained. No other firm has a claim to fees." Good.

Potential issue: "supporting expert certificate must accompany the complaint." If we file after 20 days, both signed. But if we file immediately, can we attach preliminary opinions? Preliminary opinions are signed but "preliminary" not certificates? We can retain and have final signed within 20 days. Need "first concrete steps": retain experts now; likely do not file until certificates ready; file by day 20 at latest. That leaves 90 days. Need set internal deadline maybe day 75? Let's compute "at least 30 days before limitations expires": If limitations expires day 110, must file no later than day 80. Since certs in 20 days, if retained immediately, file on day 20-25. But "within 20 days" could be day 20. To have support at least 30 days before expiration, need both certs and file by day 80. If experts take 20 days, file day 20; okay. If "will convert within 20 days if retained" means no reason not to retain immediately and file as soon as possible. We can mention last safe day to begin? Retain by day 70? Let's see must have certs by day 80. They take 20 days, so retain no later than day 60 if exactly 20. But to avoid deadline, retain immediately.

Need maybe discuss "breach and causation under greater-than-50-percent rule": "breach" is failure to obtain immediate surgical consult; "causation" 60% chance avoids permanent deficit >50. "The defense's argument is a factual dispute; it does not defeat the expert record, and the 55% success probability already accounts for it." Good.

Potential nuance: "proved through qualified expert testimony unless the matter is within ordinary knowledge." The MRI showing epidural abscess and standard of care not ordinary; expert required. Here both experts qualified (board-certified ED physician and neurosurgeon). Good.

Let's see if final answer should be "Accept" despite expected net return just over threshold. Maybe include "risk: expected net return exceeds threshold by only ~$10,333; any material cost overrun or reduction in verdict/success would drop below threshold." But the instruction says use supplied numbers; don't invent. Could note but not adjust. Should we mention if cost overrun? Maybe not necessary but valuable. But don't overdo.

Need maybe "expected net fee after expected unreimbursed costs" threshold calculation:
Expected fee if verdict: $533,333.33.
Probability of fee: 55%, expected fee: $293,333.33.
Expected costs lost: 45%*$240,000 = $108,000.
Expected net to firm: $185,333.33.
This is ≥ $175,000. Good.

Potential potential issue: The "expected fee" might be calculated over the conditional verdict distribution but if the "conditional expected verdict" is $1.84m, the fee = (1.84m -240k)/3 = 533,333. Then expected fee =0.55*533,333? Wait if conditional expected fee = 533,333 yes. Another possible expected net return = conditional expected fee * p - (costs - p*costs?) =533,333*0.55 -108k =185,333. Good.

Let's perhaps include "If there is no recovery, no fee and costs are unreimbursed; expected loss =45%*240k =108k." Good.

Let's maybe include table with columns "Verdict, Fee to firm, Lena net" and maybe "probability".

Need decide format. We'll produce final with headings:
1. Liability/causation and expert record
2. Expected verdict and recovery
3. Firm economics
4. Deadline
5. Recommendation

Could mention "conditional expected verdict = $1,840,000" but "conditional expected net recovery" maybe use "net recovery" after costs, fee, lien.

Let's draft final.

Potential issue: "Lena's overall expected net recovery" maybe if no recovery, net zero and no costs charged; but the lien is not paid. We did. We can mention "this is the expected value to Lena from her perspective; if no recovery, she owes nothing but gets nothing."

Let's think about "expected net fee after expected unreimbursed costs" maybe if there is a recovery, the attorney fee is one-third of the amount remaining after cost reimbursement, and then lien paid from client's remainder. Does attorney fee have to be calculated before lien? Yes. "No other firm has claim to fees" not relevant. If the lien were considered "case costs" first? No, explicitly after fee. Good.

Potential issue: If the "costs are reimbursed first from any recovery" maybe "case costs" included in fee base? We did: Fee = (V - C)/3. That means attorney fee lower due costs, yes. If instead fee was 1/3 of verdict then costs? No.

Potential issue: If no recovery, the firm bears litigation costs and charges Lena no fee/cost reimbursement. However the hospital lien would not be paid if no recovery? Under facts "hospital's lien is paid only from a recovery." So no lien in loss. Good.

Potential issue: The verdict distribution "60 percent probability of a $1,200,000 verdict; 30 percent probability of $2,400,000; 10 percent of $4,000,000" are conditional on plaintiff verdict. We used.

Potential issue: "All verdicts are collectible" means no collectability discount. Good.

Potential issue: "verdict amounts already account for applicable damages limits and collectability" means no additional cap. Good.

Potential issue: "Two preliminary experts will convert opinions to signed certificates within 20 days if retained." We need "both required experts" = emergency physician and neurosurgeon? yes.

Potential issue: "The court cannot extend either requirement for ordinary law-office delay." Thus if the firm delays retaining experts, problem. Need accept and retain immediately. Good.

Potential issue: "The firm's written intake policy accepts a contingent case only if expected net fee after expected unreimbursed costs is at least $175,000 and the case can be filed with support from both required experts at least 30 days before limitations expires." Maybe the policy requires "can be filed with support ... at least 30 days before limitations expires" in addition to expected net fee. We satisfy both. If expected net return just above threshold, perhaps "accept? yes." Need make explicit "because both conditions met."

Potential issue: Suppose the fee from first verdict branch: 320k; expected net fee =293k; after expected unreimbursed costs=185k. The threshold is $175k. The case is acceptable but not by large margin. Maybe if costs rise $10k, below. But no adjustment.

Potential issue: Need maybe mention "the defense's sepsis/location argument will be for jury; it is reflected in 55% success probability but not a reason to reject if expert 60% causation." Good.

Potential issue: Need perhaps include "conditional expected verdict" and "conditional expected net recovery" separately not confuse. Let's phrase:
- Conditional expected verdict (before costs/fee/lien, if plaintiff wins): $1,840,000.
- Conditional expected net to Lena after costs/fee/lien (if plaintiff wins): $906,667.
- Overall expected net to Lena (55% chance): $498,667.

Let's ensure all numbers are rounded:
$1,253,333.33 fee; $2,346,666.67 net. Use $906,666.67.
Overall $498,666.67.
Expected net to firm $185,333.33.

Potential issue: "Firm's expected fee" should be "expected fee after expected unreimbursed costs" maybe not "expected fee plus cost reimbursement"? Let's maybe present:
- If plaintiff wins: conditional expected fee = $533,333.33.
- Expected fee across all outcomes = 0.55 × $533,333.33 = $293,333.33.
- Expected unreimbursed cost loss = 0.45 × $240,000 = $108,000.
- Expected net fee for intake comparison = $293,333.33 - $108,000 = $185,333.33.
This is clear.

Need maybe mention "If the case loses, expected loss to firm is $240,000" but expected loss =108k. Good.

Potential issue: Is expected fee "case costs are reimbursed first from any recovery" means if plaintiff wins, the firm recovers its $240,000 cost from the verdict. The expected fee is based on remaining amount. If case loses, no recovery and no cost. Good.

Let's maybe show formula in final:
For each verdict \(V\), fee \(F=(V-240,000)/3\); Lena net \(=2/3(V-240,000)-160,000\).
This concise formula can be included. Need maybe ensure no one objects to "lien deducted from client's remainder" means client remainder before lien = \(V - C - F = 2/3(V-C)\). Yes.

Let's maybe include "conditional expected verdict formula \(0.6(1.2M)+0.3(2.4M)+0.1(4M)=1.84M\)".
"Conditional expected net recovery formula \(0.6(480k)+0.3(1.28M)+0.1(2.346667M)=906,667\)".
"Overall expected net = \(0.55(906,667)=498,667\)".

Let's maybe mention "No recovery branch: Lena owes no costs/fee, firm absorbs $240k; expected value includes 45% chance of zero Lena net."

Potential issue: "The preliminary expert record supports filing" includes "causation satisfies greater than 50% if 60% probability of avoiding deficit" and "mere possibility not enough." Good.

Potential issue: "The first concrete step if accepted" maybe include "Send engagement letter; immediately retain both experts; instruct them to finalize signed certificate of merit within 20 days; prepare complaint; file complaint and certificates as soon as they are signed, and by no later than day 80; calendar 110-day deadline and give hospital/lien notice." Because "first concrete steps" maybe not necessary to include all but should be concrete. We'll include.

Potential issue: "No other firm has a claim to fees" maybe include "no referral fee reduces expected fee." Not necessary but could mention in "fee economics unchanged by referral fee."

Let's think if the "conditional expected verdict" and "Lena's net recovery in each verdict branch" should include "after costs, fee, and lien" in each branch. We did.

Let's double-check branch math with formula:
V=1.2: 2/3*(960k)-160k =640k-160k=480k.
V=2.4: 2/3*(2.16m)=1.44m -160k=1.28m.
V=4.0: 2/3*(3.76m)=2.5066667m -160k=2.3466667m. Good.
Expected conditional =0.6*480 +0.3*1280 +0.1*2346.6667 =288+384+234.6667=906.6667.
If someone asks "Lena’s overall expected net recovery" after no recovery = $498,667. Good.

Let's consider if expected net firm threshold should use "expected net fee after expected unreimbursed costs" perhaps includes "expected costs" not just unreimbursed? Let's derive from full expected profit:
Profit in success branches = Fee - (costs - reimbursed costs) = Fee (costs reimbursed). But in fee formula, costs deducted from verdict, so fee is net after costs in successful cases. In loss, profit = -240k.
Expected profit = p*E[Fee_branch] + (1-p)*(-240k)? Wait we computed p*E[Fee] - (1-p)*240k. But is this equal to p*E[Fee] - expected unreimbursed costs 108k? If p=0.55, E[Fee]=533,333; p*E=293,333; (1-p)*240=108; profit =185,333. Yes.
Could alternatively think profit if success = Fee (because costs reimbursed) and if loss = -240. Good. Expected profit =0.55*533,333 -0.45*240,000 =293,333-108,000=185,333. Good.

Wait, in successful branch fee \(F=(V-C)/3\), so it is after costs but does not include cost recovery? It is fee amount; cost recovery (240k) is separate but pays back costs. Profit in successful branch includes \(C\) reimbursement + \(F\) - \(C\) = F. Good. Expected profit formula above is correct.

Potential issue: Costs "projected litigation costs are $240,000 and are incurred whether the firm wins or loses." If the firm wins, it is reimbursed from recovery. If loses, no reimbursement. Good.

Potential issue: "Lena has a $160,000 hospital lien that is valid and currently nonnegotiable." If there is plaintiff verdict, the lien will be paid out of "client's remainder." We did. Does this affect "expected net fee after costs"? No, lien paid after attorney fee, so no. It reduces Lena's net. Good.

Potential issue: "It does not increase the defendant's liability." Verdicts already reflect no addition. Good.

Potential issue: "All verdicts are collectible." No collection costs or delay. Good.

Potential issue: "The defense expected to argue that sepsis and the abscess location would have produced deficit despite earlier surgery." Under causation, the neurosurgeon's 60% opinion is likely based on location/condition. If defense expected, perhaps probability of plaintiff success 55% accounts. We can mention "the 60% opinion is not a mere possibility; it meets the legal threshold, although the defense may reduce jury acceptance."

Potential issue: Need perhaps not discuss "duty" separately; facts imply duty. But user asks analyze breach and causation. We can mention "duty is owed by ED physician to patient; breach..." Good.

Potential issue: "medical malpractice requires duty, breach, standard, causation, damages, proved through qualified expert unless ordinary knowledge." We can say "there is a duty; preliminary experts address breach/causation; permanent weakness damages." Good.

Let's think if acceptance threshold "expected net fee after expected unreimbursed costs" maybe if case costs paid by firm and if no recovery "charges Lena no fee or cost reimbursement"; thus the firm's net expected return should include cost reimbursement in success? We included. Good.

Potential issue: If case wins, the attorney fee is one-third of the amount remaining after cost reimbursement. Suppose V=1.2m, costs 240k, amount remaining 960k, fee 320k, client remainder 640k, lien 160k, net 480k. Good. Note total to Lena + lien =640k; yes.

Potential issue: "hospital's lien is paid only from a recovery" could mean if no recovery, hospital may still assert against Lena? The problem says "paid only from a recovery" likely no recovery no payment. We use.

Potential issue: "All verdicts are collectible" if no recovery not relevant.

Potential issue: "The firm's medical screening panel assigns a 55 percent probability of plaintiff success at trial." This could already include expert credibility issues. We not adjust.

Potential issue: "For intake purposes, use the supplied probability of plaintiff success and the supplied conditional verdict distribution. Do not invent settlement odds or adjust the medical panel's numbers." We will explicitly say we use those. Good.

Potential issue: "case can be filed with support from both required experts at least 30 days before limitations expires." Need maybe if certificate must accompany complaint, not just signed by day 20; filing after signed. We'd be at day 20 at latest. There are 90 days before expiration, not 30. We'll state "retain immediately; file by day 20 at latest, and in any event no later than day 80; deadline satisfied with margin." Good.

Potential issue: "The two preliminary experts will convert their opinions to signed certificates within 20 days if retained." Does the emergency physician's preliminary opinion "failure to obtain immediate consultation breached the standard of care" count as "qualified expert testimony" about standard? Yes. Neurosurgeon's signed preliminary opinion "decompression before 2:00 a.m. would have given 60% probability of avoiding permanent neurological deficit" is enough for causation. Good.

Potential issue: Need maybe "The case is within statute; limitations expires 110 days; experts can be finalized within 20 days; no law-office delay if retained now." Good.

Potential issue: Maybe there is a "certificate of merit" requirement from "supporting expert certificate must accompany the complaint"; both experts must sign certificates of merit? We can call "certificates of merit" or "expert certificates." Good.

Potential issue: "No other firm has a claim to fees" and no referral split, so expected fee is not reduced. Good.

Let's draft final in polished form.

Potential structure:

```
Accept.

1. Liability/causation
Duty/breach: MRI showed probable spinal epidural abscess at 11:18pm; emergency physician acknowledged but did not consult surgery until 7:30am. ED expert says that was below standard.
Causation: Neurosurgeon says decompression before 2am would have had 60% chance of avoiding permanent deficit; >50% meets legal threshold. Defense's sepsis/location argument goes to trial and is reflected in 55% success estimate.

2. Expert/certificate/filing
Retain now; signed certs in 20 days. Limitations expires in 110 days; need file with certs at least 30 days before expiration (by day 80). Day 20 signing and filing easily satisfies. Do not delay.

3. Financial analysis
For V: fee=(V-$240k)/3; Lena net=2/3(V-$240k)-$160k.
Table...
Conditional expected verdict =...
Conditional expected Lena net =...
Overall expected Lena net =...

4. Firm economics
Conditional expected fee =...
Expected fee =...
Expected unreimbursed costs =...
Expected net return =...
= > $175k threshold.

5. Decision
Accept. First steps: engagement, retain experts, prepare complaint, file with signed certificates ASAP, calendar deadline.
```

Need ensure table maybe:
| Verdict branch | Prob | Fee | Lena net after costs/fee/lien |
| $1.2M | 0.6 | $320k | $480k |
| $2.4M | 0.3 | $720k | $1.28M |
| $4.0M | 0.1 | $1,253,333 | $2,346,667 |

Potential issue: In table "Fee" maybe before cost reimbursement? It's fee amount after reimbursement. Good.

Let's include "Conditional expected verdict" before table? Might be okay.

Let's think if "Lena's net recovery in each verdict branch after costs, fee, and lien" uses "after costs" but "costs reimbursed first from any recovery" means "costs" not deducted from Lena net, they are paid to firm; net to Lena after cost reimbursement and fee and lien. We can phrase "After reimbursement of costs to firm, attorney fee, and payment of lien." Good.

Potential issue: Maybe the firm's expected fee should include "expected net fee after expected unreimbursed costs" not "expected fee after expected unreimbursed costs" if a case loses, no fee. We did. Good.

Let's maybe include calculations for expected fee:
\(0.6(320,000)+0.3(720,000)+0.1(1,253,333)=533,333\). Wait this is conditional expected fee. Then expected \(0.55 * 533,333 = 293,333\).
Expected unreimbursed cost = \((1-0.55)*240,000 =108,000\).
Net = \(293,333 -108,000 =185,333\).

Potential issue: If no recovery, no cost reimbursement; however "projected litigation costs are incurred whether firm wins or loses" means in loss the firm loses $240k. Good.

Potential issue: "The expected net return under intake policy" "intake policy accepts contingent case only if expected net fee after expected unreimbursed costs at least $175,000." We compare: $185,333 ≥ $175,000. Good.

Potential issue: "expected net fee after expected unreimbursed costs" maybe if expected fee (not expected fee plus cost reimbursement) and expected unreimbursed cost loss both from success/loss. Good.

Potential issue: "all verdicts are collectible" no need to consider if high verdict collectible. Good.

Potential issue: "verdict amounts already account for applicable damages limits and collectability" no need to reduce. Good.

Potential issue: "The hospital lien is valid and currently nonnegotiable" if accepted, maybe could negotiate later? But intake uses nonnegotiable. Good. If accepted, maybe after recovery you can negotiate medical lien? But problem says currently nonnegotiable; not relevant.

Potential issue: The final answer should not include too much "if" conditional or "sensitivity" because instruction says use supplied numbers. We can mention "using the panel's numbers" in final.

Potential issue: Need maybe mention "The expected net return is only $10,333 above threshold; if cost projection is uncertain, this is a narrow cushion, but under the supplied numbers it meets." Is that necessary? It may signal risk but perhaps not. Since "decide whether firm should accept or decline" yes accept. If we note narrow margin, might be okay. But avoid undermining decision. Maybe mention "This is above threshold, though not by a large margin; no adjustment is made to the supplied projections." Fine.

Let's think of alternate computations if someone treats expected fee with "conditional expected verdict" not distribution:
- Conditional expected verdict = \(0.6*1.2+0.3*2.4+0.1*4 = 1.84\)
- Fee per verdict = \((V-240)/3\); expected fee = \(0.55*E[(V-240)/3]\). Since expectation linear, \(0.55*(1,840-240)/3 =0.55*533.333=293.333\). Good.

Potential issue: Maybe if verdict is 1.2m, after costs/fee/lien net to Lena 480k. But if "attorney fee is one-third of the amount remaining after cost reimbursement" maybe "amount remaining after cost reimbursement" equals \(V - C - Lien?\) No, because lien paid from client's remainder after fee; but contract could require fee after costs and before lien. The problem explicitly lists "The lien is then paid from the client's remainder" so yes.

Potential issue: "Lien is paid only from a recovery. It does not increase the defendant's liability and is deducted from the client's share." Could also mean attorney fee calculated before lien? It says "Under proposed contingency agreement, case costs are reimbursed first from any recovery. The attorney fee is one-third of the amount remaining after cost reimbursement. The lien is then paid from the client's remainder." We did.

Potential issue: "Lena's overall expected net recovery" perhaps should be "Lena's expected net if case filed = 0.55*conditional expected net = 498,667, since if no recovery she owes nothing." Yes. Could mention "This is before any noneconomic damage cap? supplied verdicts already account." Good.

Potential issue: Could there be "projected litigation costs are $240,000 incurred whether firm wins or loses" and "case costs reimbursed first from any recovery" if plaintiff wins, the lawyer gets reimbursed costs, but if plaintiff loses, no fee/cost. If the firm "charges Lena no fee or cost reimbursement" in no recovery, then the expected cost to firm is indeed \(0.45*240k\). But the expected cost to firm in success branch is zero. Good.

Potential issue: "The firm's written intake policy accepts a contingent case only if expected net fee after expected unreimbursed costs is at least $175,000." Suppose threshold is after "expected unreimbursed costs" not "expected cost loss" but "expected net fee" in no recovery is negative costs. We did.

Potential issue: "No other firm has a claim to fees" maybe if referral fee absent, no additional. Good.

Potential issue: Need perhaps say "The case can be filed with both required experts at least 30 days before limitations expires." We can say "Yes. If retained now, signed certs by day 20; file by day 20; this is 90 days before expiration, well over the 30-day requirement." Good.

Potential issue: "The court cannot extend either requirement for ordinary law-office delay." This means don't rely on possible extension. We can say "therefore retain and file within this window." Good.

Potential issue: "defense expected to argue sepsis and abscess location would have produced deficit despite earlier surgery" maybe could mean the 60% probability is contested; if defense is strong, maybe plaintiff success probability 55% already low. We can mention "The 55% success probability already discounts the causation dispute." Good.

Let's perhaps include "not a mere possibility: 60% > 50%" explicitly under causation. Good.

Potential issue: "breach and causation under supplied greater-than-50-percent rule" Could require "proximate cause" and "factual cause." We can mention "the negligent delay more likely than not caused permanent injury because timely surgery would have had 60% chance of better outcome." Good.

Potential issue: "breach" "professional standard" "emergency physician did not call surgery until 7:30 a.m. despite acknowledging report and recommendation immediate surgical consultation." Good.

Potential issue: "damages" "permanent leg weakness requiring brace and reduced work hours" = damages. Good.

Potential issue: "duty" "hospital ED physician owed duty to patient." We can mention.

Potential issue: "The preliminary expert record supports filing" Need perhaps mention "the two preliminary opinions are by qualified experts; they are sufficient to support a certificate, not just speculation." Good.

Potential issue: "If accepted, first concrete steps" Maybe "retain both experts immediately" as first concrete; if not, the 20-day conversion cannot start. Good.

Potential issue: "Expected net fee after expected unreimbursed costs is at least $175k" Could maybe ask "firm's expected net return under its intake policy" not "expected net fee after expected unreimbursed costs" but "expected net fee after expected unreimbursed costs" could be:
Expected gross fee =293,333
Expected net after costs =? subtract expected total costs 240k? =53,333? That would not meet threshold. But that would be wrong because in success costs reimbursed. Need ensure our explanation clarifies. If someone interprets "after expected unreimbursed costs" means after all costs including those reimbursed, you'd double-count. We can phrase "reimbursed costs offset the $240,000 cost in successful cases, leaving $108,000 net cost exposure." Good.

Potential issue: The threshold "$175,000" maybe expected net fee after "expected unreimbursed costs" (not expected total costs) means expected fee minus expected costs not recovered. We have exactly. Good.

Potential issue: Let's maybe derive expected net return from full firm profit to avoid ambiguity:
Let success \(S=0.55\), conditional fee \(F|S=533,333\).
Costs \(C=240,000\) in all cases; in success, firm receives cost reimbursement \(C\), so net branch profit = \(F\); in loss, net branch profit = \(-C\). Expected profit = \(S F|S + (1-S)(-C)\) = \(293,333 -108,000 =185,333\). This is clear. Might include this in final. It shows expected "net return" exactly.

But wait in success, profit = \(F|S\), but \(F|S\) is "conditional expected fee". If branch-specific fees, expected profit = expected fee over all outcomes (0.55*533,333) - (0.45*240,000). Good.

Potential issue: In success branch, if attorney fee is 1/3 after costs, but costs are "reimbursed first" to firm. If a verdict is $1.2m, total to firm = costs reimbursement $240k + fee $320k = $560k; firm incurred costs $240k; profit = $320k. Expected firm profit conditional = expected fee = $533,333. Good.

Potential issue: Need maybe mention "costs are advanced by the firm, not Lena, so if no recovery firm loses $240k." Good.

Potential issue: "Lena's net recovery in each verdict branch after costs, fee, and lien" maybe "costs" not "cost recovery" to Lena; perhaps table should include "Cost recovery to firm" and "Fee" to avoid confusion. We'll write:
"Attorney fee = one-third of verdict after $240,000 cost reimbursement; Lena then receives two-thirds of that remainder less lien."
Then table.

Potential issue: Should "conditional expected net recovery" include probability of branch and success? We call "conditional on success" and "overall" separately. Good.

Potential issue: "The conditional expected verdict" maybe maybe asks before costs/fee/lien: \(1.84M\). We'll label.

Potential issue: If one were to compute expected verdict overall =0.55*1.84m=1.012m. But not directly asked. Might mention to tie total distribution. Not necessary but maybe okay. Oververbosity 5, keep not too long.

Potential issue: The final answer should be in "decision memo" style maybe "Accept" at top. We'll do that.

Potential issue: Need maybe not include "I" because role? Can say "The matter should be accepted." Good.

Let's think if any hidden legal nuance under rule 1: "Medical malpractice requires duty, breach of professional standard of care, factual and proximate causation, and damages, proved through qualified expert testimony unless ordinary knowledge." The ED physician might owe duty; breach by failing to obtain immediate surgical consult; causation with 60%; damages. Good.

Potential issue: "Causation is satisfied when negligent delay more likely than not caused permanent injury. A greater-than-50-percent probability that timely treatment would have avoided injury is sufficient; a mere possibility is not." The neurosurgeon's "60 percent probability of avoiding" sounds not "caused" but "would have avoided." The rule says sufficient. Good.

Potential issue: Should "breach" use "immediate surgical consultation" but the doctor did not call until 7:30; "MRI report recommended immediate surgical consultation." Good.

Potential issue: "The defense expected to argue sepsis and location would have produced deficit despite earlier surgery." Could one infer the 60% opinion already accounts? It says decompression before 2 a.m. would have given a 60% probability. Defense arg is contrary. Under more-likely-than-not, 60 still meets, but a jury may not credit. The panel gives 55. Good.

Potential issue: "The firm's medical screening panel assigns 55% probability of plaintiff success at trial" perhaps if a legal rule requires >50 causation, but a jury could think "60% chance" not "more likely than not" because 60% is a chance of avoiding, maybe "loss of chance" maybe not recoverable under traditional but rule says >50 sufficient. Good.

Potential issue: "The preliminary expert record supports filing" and "two preliminary experts will convert opinions to signed certificates within 20 days if retained" means the opinion must be "signed" and "certificate" maybe "certificate of merit" by qualified expert. We can say yes. Good.

Potential issue: "Limitations expires in 110 days" "case can be filed with support from both required experts at least 30 days before limitations expires." Since the experts need 20 days, if the firm waits 1 day no issue; if retain immediately, file by day 21? Let's calculate if signed within 20 days, the 21st day is day 21? "within 20 days" means by day 20. If file "as soon as they are signed" maybe before 20. There remain 90 days after day 20, because 110-20=90. At least 30 yes. Good.

Potential issue: "The court cannot extend either requirement for ordinary law-office delay." If accepted, maybe need calendar "do not rely on extension." Good.

Potential issue: "No other firm has a claim to fees" maybe not necessary. But maybe if there was a referring attorney, expected fee lower. Not here.

Potential issue: "Verdict distribution conditional on plaintiff verdict" with probabilities sum to 1. Good.

Potential issue: "All verdicts collectible" if not, maybe expected value lower. Not relevant.

Potential issue: "The hospital's lien is currently nonnegotiable" maybe if not negotiable, we deduct full amount. Good.

Potential issue: "Recoverable damages include past/future medical expense, lost earnings, noneconomic loss. Supplied verdict amounts already account for damages limits and collectability." Good if someone asks about future medical, no extra.

Let's maybe compose final in a "memo" style:

```
To: Firm
Re: Lena Orr intake
Recommendation: Accept.

Liability/causation...
[paragraphs]

Fee/verdict analysis...
[table and numbers]

Deadline/timetable...
Conclusion...
```

Need decide how detailed final should be. Desired oververbosity 5. We'll include enough detail but not excessive.

Let's ensure no arithmetic typo:
Conditional expected verdict:
\(0.6 \times 1{,}200{,}000 = 720{,}000\)
\(0.3 \times 2{,}400{,}000 = 720{,}000\)
\(0.1 \times 4{,}000{,}000 = 400{,}000\)
Sum \(1{,}840{,}000\).
Fee expected conditional:
\(0.6*320,000 =192,000\)
\(0.3*720,000 =216,000\)
\(0.1*1,253,333.33 =125,333.33\)
Sum \(533,333.33\).
Firm expected profit:
\(0.55*533,333.33 - 0.45*240,000 =293,333.33 -108,000 =185,333.33\).
Lena expected net conditional:
\(0.6*480k =288k\)
\(0.3*1,280k =384k\)
\(0.1*2,346,666.67 =234,666.67\)
Sum \(906,666.67\).
Overall \(0.55*906,666.67=498,666.67\).
Maybe total overall expected verdict = \(1,012,000\):
Costs expected to be paid from verdict =\(0.55*240k=132k\); fee expected=293,333; lien expected=88k; Lena expected=498,667; total=1,012,000. Nice cross-check but no need.

Potential issue: "Expected fee and expected unreimbursed-cost loss" If conditional expected fee = 533,333, expected fee across all =293,333. "Expected unreimbursed-cost loss" =108k. But if there is a plaintiff verdict, are "case costs" incurred by the firm recovered in full from recovery before fee? Yes. If so, the firm only bears costs in loss. Good.

Potential issue: "Firm's expected net return under its intake policy" =185,333.33. Since threshold is \(175k\), the margin is \(10,333.33\). Include maybe "It satisfies but narrowly." Should we say "narrow" perhaps yes, but not needed. Maybe use "under the supplied projections" to indicate based on numbers.

Potential issue: The final answer should not "adjust the medical panel's numbers" because if we mention sensitivity, might violate? It says do not invent settlement odds or adjust numbers. We can mention "under these supplied projections" but not alter. Fine.

Potential issue: "Breach and causation under supplied greater-than-50 percent rule" maybe could state "Causation: The 60% probability opinion satisfies the legal threshold because it is greater than 50%; it is not a mere possibility. Therefore, at the pleading/intake stage, the expert record is sufficient." Good.

Potential issue: "Whether the preliminary expert record supports filing" maybe "Yes, but it must be reduced to signed certificates." Good.

Potential issue: "The first concrete steps if accepted" maybe "Do not wait for deadline; engage experts today." Good.

Potential issue: Could there be an issue with "supporting expert certificate must accompany complaint" and the two preliminary experts will sign in 20 days if retained; but "certificate" maybe singular in statute but two experts? The rule says "a supporting expert certificate" but in this fact "both required experts." We'll phrase "signed certificates from both required experts." Good.

Potential issue: "The case can be filed with support from both required experts at least 30 days before limitations expires" maybe requires the case "can be filed" not "must be filed"; with certs by day 20, yes. Good.

Potential issue: "No other firm has claim to fees." Good.

Let's think if there is any hidden math issue with "Fee is one-third of amount remaining after cost reimbursement" when verdict is $1.2m and costs are $240k; if costs "projected" but if actual costs are different, fee base changes. We use projected. Good.

Potential issue: "All verdicts are collectible" means "does not increase liability" but if high verdict includes costs? no. Good.

Potential issue: "Lena has a $160,000 hospital lien valid and currently nonnegotiable" Could the lien be paid before fee under state law? But problem explicitly says under contingency agreement, lien is paid after fee from client's remainder. We follow.

Potential issue: "It does not increase the defendant's liability" maybe means in verdict distribution, no add lien. We don't. Good.

Potential issue: "Noneconomic loss" no issue.

Potential issue: "The firm's written intake policy accepts contingent case only if expected net fee after expected unreimbursed costs is at least $175,000..." Since $185,333 is above, yes.

Potential issue: "Should the firm accept or decline the matter?" We can say "Accept." Good.

Let's maybe draft final:

```
Accept.

The ED physician had a duty and breached it...
...
The 55% panel probability already incorporates the defense causation dispute; for intake I therefore use 55% and the supplied verdict distribution.

Conditional expected verdict:
...
```

Need not mention "I" if not. But role okay. Maybe "Recommendation: accept."

Let's construct final answer elegantly:

---

**Recommendation: Accept the case.**

**Liability/causation/expert support**
- The MRI at 11:18 p.m. showed probable epidural abscess and recommended immediate surgical consultation. The ED physician acknowledged it but did not contact surgery until 7:30 a.m. The preliminary ED expert supports breach.
- The neurosurgeon's 60% chance that decompression before 2:00 a.m. would have avoided permanent deficit is more than 50%. Under governing law, this is sufficient for causation; it is not a mere possibility. Defense sepsis/location is a trial issue and reflected in 55% success probability.
- Both experts can sign certificates within 20 days.

**Financial analysis**
Formula and table...

**Expected values**
...
**Firm return**
...
**Deadline**
...
**Decision and first steps**
...

Let's ensure no contradictory statement "filing by day 20" if within 20 days. If experts sign "within 20 days", file as soon as both signed. "The last day for certificates is day 20; the last day for filing to meet policy is day 80; so retaining immediately gives 90-day cushion." Good.

Potential issue: If signed certificates "within 20 days if retained" but "will convert opinions to signed certificates" maybe no need to prepare complaint until they sign, but can prepare in parallel. Good.

Potential issue: "first concrete steps" maybe if accepted "contact client with engagement agreement; issue retention letters; request all imaging/records; prepare complaint; set tickler." We can include "execute engagement letter" as first. But if "first concrete steps" maybe they want "retain experts and file by day 20" more than "execute engagement." We'll include both.

Potential issue: Need not mention "law-office delay" maybe include "do not wait until day 80; that is the outer boundary for policy, not the plan." Good.

Let's maybe include exact formula:
For verdict \(V\):
\[
\text{Lena net}=V-240,000-\frac{V-240,000}{3}-160,000 = \frac{2}{3}(V-240,000)-160,000.
\]
Maybe someone might ask "after costs" yes.

Let's derive in final:
"Fee = (V - 240,000)/3. Lena's amount before lien = V - costs - fee = 2/3(V - 240,000). After $160k lien =..." Good.

Let's ensure "conditional expected verdict" before costs: \(1.84M\). "Conditional expected net recovery" after costs/fee/lien: \(906,667\). "Overall expected net recovery": \(498,667\). In final table, perhaps "conditional expected verdict" could be mistaken for expected net if not labeled. We'll label.

Potential issue: "Expected net fee after expected unreimbursed costs" maybe in final "The expected net return is $185,333.33, which exceeds the $175,000 threshold by $10,333.33." Good.

Potential issue: "Expected fee" maybe "conditional expected fee" is not "expected net fee" because if no recovery, no fee. We'll show both.

Potential issue: "Expected unreimbursed-cost loss" maybe "expected litigation cost borne by firm = (1 - 0.55) * $240k = $108k." Good.

Let's think about if the "conditional verdict distribution" is "conditional on plaintiff verdict" but "conditional expected fee" should use branch probabilities conditioned on success, not overall. We did. Good.

Potential issue: "The defense is expected to argue that sepsis and abscess location would have produced deficit despite earlier surgery." This could lower the probability to below 50 but the supplied neurosurgeon opinion says 60. We should not "invent" probabilities. We use 55 panel. Good.

Potential issue: "At trial" probability 55% perhaps already includes chance defense causation. Good.

Potential issue: "The hospital's lien is paid only from a recovery" "If no recovery, firm bears costs and charges Lena no fee or cost reimbursement." If no recovery, the hospital lien might still be unsatisfied but not collected from firm. It reduces recovery only. We used. Good.

Potential issue: "All verdicts are collectible" "conditional verdict distribution" and "no other firm claim" no adjustments. Good.

Potential issue: "The supporting expert certificate must accompany the complaint" and "court cannot extend either requirement for ordinary law-office delay." We should maybe say "If accepted, do not wait for negotiations; file with certificates." Good.

Potential issue: "No other firm has a claim to fees" not used. Good.

Potential issue: There might be a "complaint must be filed within two years after injury" and "expert certificate must accompany complaint" meaning if you file before certificates ready, case dismissed; but experts sign within 20 days, so can file after 20 days. Good.

Potential issue: "case can be filed with support from both required experts at least 30 days before limitations expires" maybe "can be filed" means "not later than 30 days before limitation" or "file at least 30 days before limitation" i.e. if limitations in 110 days, file by day 80. Since if experts sign in 20 days, file day 20. Good.

Potential issue: Maybe "limitations expires in 110 days" and "two preliminary experts will convert opinions to signed certificates within 20 days if retained" but if not retained, no. We can say "retain them immediately." Good.

Let's perhaps produce final in a moderate length.

Double-check if "Lena's overall expected net recovery" maybe should account for no recovery branch where the firm bears costs but Lena doesn't pay costs/fee. Lena's net in no recovery is zero, not negative. We did. If no recovery, the hospital lien not paid but maybe remains? But rule says lien paid only from recovery; no recovery. We do not subtract from Lena. Good.

Potential issue: If no recovery, maybe the firm can't charge Lena costs but the lien could still be owed to hospital by Lena? The fact says "hospital's lien is paid only from a recovery. It does not increase defendant's liability and is deducted from client's share." It might still be a debt but not paid from no recovery. In malpractice cases, hospital lien attaches to recovery, but patient remains liable? However "paid only from recovery" suggests if no recovery, not considered. We shouldn't add to loss. For expected net recovery, if no recovery, Lena gets zero but may still owe hospital? The problem likely means if no recovery, no recovery to pay lien. But "charges Lena no fee or cost reimbursement" doesn't say hospital won't bill her; but lien "valid" may exist against claim not personal assets. For intake, probably no recovery zero. We can ignore.

Potential issue: If no recovery and hospital still can seek from Lena, overall expected net would be less, but facts say "hospital's lien is paid only from a recovery." Good.

Potential issue: "Projected litigation costs are $240,000 and are incurred whether the firm wins or loses." Wait "incurred whether the firm wins or loses" means even in successful case, costs are incurred but reimbursed. Good.

Potential issue: "Verification" not needed.

Potential issue: "All verdicts are collectible." Good.

Potential issue: "conditional expected verdict" maybe "conditional on plaintiff verdict" not "conditional expected net." We'll say.

Let's perhaps consider if "conditional expected fee" if verdict distribution branch probabilities sum to 1. Yes.

Potential issue: If one computes Lena's net across branches conditional = $906,667. The firm's expected net return + Lena expected net + lien expected + cost reimbursement expected = expected verdict, as above. Let's include maybe not necessary but could show consistency. But oververbosity 5, maybe no.

Potential issue: Need maybe mention "expected fee after expected unreimbursed costs" uses "expected fee" not "expected fee if no recovery" because no recovery no fee; yes.

Potential issue: Could "lien" reduce attorney fee under some law? No, problem explicitly says after fee. Good.

Potential issue: "Verdict amounts already account for applicable damages limits and collectability" but if verdict is $4m, high branch not limited. Good.

Potential issue: "Damages include future medical, lost earnings, noneconomic loss" no need to apportion. Good.

Potential issue: "duty, breach, factual/proximate cause, damages, expert testimony unless ordinary knowledge" in final maybe "duty and damages are clear; breach/causation supported by experts." Good.

Let's craft final text:

```
Recommendation: Accept.

Liability and expert support:
...
Financial analysis:
For each V, cost reimbursement = $240k; fee = (V-$240k)/3. Lena receives two-thirds of (V-$240k) less lien.
...
```

Let's ensure table:
| Conditional verdict | Probability | Firm fee | Lena net |
| $1,200,000 | 60% | $320,000 | $480,000 |
| $2,400,000 | 30% | $720,000 | $1,280,000 |
| $4,000,000 | 10% | $1,253,333 | $2,346,667 |

Potential issue: "conditional expected verdict" table could have "conditional verdict" label. Good.

Let's include "conditional expected verdict = $1,840,000" before table maybe. Good.

Potential issue: "Lena's net recovery" maybe should not include "cost reimbursement" from firm? Costs are advanced and then paid back; client net excludes costs. Good.

Potential issue: "Expected net return under intake policy" perhaps "The expected net fee after expected unreimbursed costs = $185,333" and "The threshold is $175k; accepted." Good.

Potential issue: "Deadline" bullet:
- Retain experts now. They sign by day 20.
- Last day for policy-compliant filing is day 80 (30 days before expiration), so day 20 filing leaves 90 days.
- File complaint and signed certificates as soon as possible; do not rely on extension.

Potential issue: "First concrete steps if accepted" maybe after decision:
1. Execute engagement and have Lena sign retainer.
2. Immediately retain ED physician and neurosurgeon; get signed certs.
3. Prepare summons/complaint/certificates.
4. File within 20 days; calendar limitation.
This is useful. We can include.

Let's think about "expected net fee after expected unreimbursed costs" maybe if expected profit is \(185,333\), but if the case settles before trial, expected costs lower and fee maybe lower; but instruction says use supplied trial probability and verdict distribution, no settlement odds. We don't consider settlement. Good.

Potential issue: "No other firm has claim to fees" maybe if there is no referral, okay. We don't need.

Potential issue: "All verdicts collectible" if there is a high verdict but collectible; okay.

Potential issue: "The firm's medical screening panel assigns 55% probability plaintiff success" if accepted, perhaps the firm should consider the "expected net fee after expected unreimbursed costs" is > threshold, but only by $10k. If threshold is strictly "at least", yes. Good.

Potential issue: "The court cannot extend either requirement for ordinary law-office delay" maybe "do not wait until day 80 to start" but in first steps. Good.

Potential issue: "The preliminary expert record supports filing" maybe "supports filing, not necessarily prevailing; expert opinions enough." Good.

Potential issue: Need perhaps mention "ordinary knowledge" no because medical standard. Good.

Potential issue: "causation is satisfied when negligent delay more likely than not caused permanent injury" If timely decompression 60% chance of avoiding permanent deficit, does that mean "negligent delay more likely than not caused the permanent injury" or "timely treatment would have avoided injury" 60%? It is exactly given. Good.

Potential issue: Maybe "decompression before 2:00 a.m. would have given Lena a 60 percent probability of avoiding permanent neurological deficit" could be read as "60% chance of avoiding, not 60% chance the delay caused." Under the rule, "greater-than-50-percent probability that timely treatment would have avoided the injury is sufficient." Good.

Potential issue: "The defense is expected to argue sepsis and abscess location would have produced deficit despite earlier surgery" maybe if so, their expert might put probability <50; but panel's 55. Good.

Potential issue: Could "conditional expected verdict" be "verdict if plaintiff wins" before costs; yes. We'll label.

Potential issue: "Past and future medical expense, lost earnings, noneconomic loss" maybe no need.

Let's think if final answer should include "decline if under threshold" no.

Potential issue: Need perhaps "The case can be filed with support from both required experts at least 30 days before limitations expires" and "deadline expires in 110 days from today" perhaps if accepted now, yes. If there is any delay in retaining, must compute latest. We can say "Today/day one of intake."

Potential issue: "within 20 days if retained" perhaps if we "retain them today" they "will convert" but if they are "preliminary" maybe need more work? The fact says will convert; use. Good.

Potential issue: "all verdicts collectible" no discount. Good.

Potential issue: "supplied verdict amounts already account for applicable damages limits and collectability" no reduction for lien? Actually "It does not increase defendant's liability" no. Good.

Potential issue: "The hospital's lien is valid and currently nonnegotiable" no negotiation. Good.

Potential issue: "case costs are reimbursed first from any recovery" if verdict is large enough, yes. All branch verdicts > costs, so no shortfall. Good.

Potential issue: "If no recovery, the firm bears the litigation costs and charges Lena no fee or cost reimbursement." If no recovery, expected firm loss = $240k in that branch; expected loss =108k. Good.

Potential issue: "expected net fee after expected unreimbursed costs" maybe phrase "expected net fee" in final but if expected fee across all cases is $293,333 and expected costs loss $108,000, the expected net fee remains $293,333 after subtracting costs? It's not an accounting net "fee" because costs are separate; but okay.

Potential issue: Maybe "firm's expected net return" should include both expected fee and recoverable costs? No, recoverable costs offset costs, not profit. Expected net return = expected fee - unreimbursed costs. Good.

Potential issue: "case costs are reimbursed first from any recovery" Could in a successful case, the client's costs reimbursement reduces the plaintiff's recovery and thus the lien and fee? We did. Good.

Potential issue: "Lien is then paid from client's remainder" Could the hospital lien be deducted from the gross verdict before fee for purposes of "amount remaining after cost reimbursement"? No, "then" and "client's remainder" clear. Good.

Potential issue: "No other firm has a claim to fees" no reduction.

Potential issue: "Verdict amounts already account for applicable damages limits and collectability" no reduction.

Potential issue: "Use supplied probability and distribution; do not invent settlement odds or adjust medical panel numbers." We can state "Using those supplied numbers..." in final. Good.

Let's perhaps include "The 55% success probability and verdict distribution are used without adjustment." Good.

Potential issue: "The firm's written intake policy accepts a contingent case only if expected net fee after expected unreimbursed costs is at least $175,000 and the case can be filed with support from both required experts at least 30 days before limitations expires." We can explicitly state "Both conditions are met." Good.

Potential issue: Need perhaps "decline if no recovery" no.

Potential issue: "first concrete steps if accepted" include "send a lien notice to hospital" maybe not first, but good. The hospital already has lien; no need. Could mention "notify the hospital of lien/representation" but not necessary.

Potential issue: "prepare a litigation budget" maybe not first but no.

Potential issue: "review MRI/pathology records" maybe already done. We can mention "obtain all records and imaging for experts" but preliminary experts have seen. Good.

Let's decide final length. It will be around 1000-1500 words? Desired 5 perhaps 700-1000 words. We can be concise but complete. Let's target maybe 800-1000 words.

Let's craft final carefully.

Potential final wording:

```
Recommendation: Accept.

Liability/causation/expert record
...
The defense's contrary causation theory does not make the case unfileable; it is a trial issue reflected in the 55% success probability.

Financial analysis
...
```

Let's ensure no mistakes with "conditional expected verdict" phrase:
"Conditional expected verdict" perhaps use "conditional expected gross verdict" if there is a plaintiff verdict: \(1,840,000\). This is before deductions. Good.

Potential issue: If "expected fee" "conditional expected fee" = \(533,333\) maybe also equals fee on expected verdict due to linearity. Good.

Potential issue: We should perhaps calculate "the amount remaining after cost reimbursement" in branch table? Not necessary but can include.

Potential issue: Maybe the "fee" in table is "attorney fee" and "cost reimbursement" is not shown; but formula and text show.

Potential issue: "Lena's net recovery in each verdict branch after costs, fee, and lien" maybe table "Lena net" after all. Good.

Potential issue: "Overall expected net recovery" maybe "expected value from Lena's perspective" \(498,667\). We can say "This does not include a no-recovery negative because she owes nothing in that scenario." Good.

Potential issue: "Firm's expected fee and expected unreimbursed-cost loss" Should "expected fee" maybe "conditional expected fee" not "expected fee overall"? We can present both and label. Good.

Potential issue: "Firm's expected net return under intake policy" We can say "Expected fee after expected unreimbursed costs =..." Good.

Potential issue: "The filing and certificate timetable" We should be explicit:
- Today: retain experts.
- Day 20: signed certs.
- Day 80: last date to file under policy (30 days before deadline).
- Day 110: limitations.
- Plan: file as soon as certs signed, no later than day 20/25. Good.

Potential issue: "At least 30 days before limitations expires" maybe if file day 20, that is 90 days before; if file day 80, exactly 30 days before. Need phrase "No later than day 80" to satisfy policy; but "file by day 20" more comfortable. Good.

Potential issue: Should "file with support from both required experts at least 30 days before limitations expires" perhaps if complaint is filed with certificate(s) "support" as of filing. Need both certs by filing. File after both signed. Good.

Potential issue: "first concrete steps if accepted" maybe "retain experts immediately, because the 20-day clock starts only when retained." Good.

Let's maybe include "Execute a written contingency fee agreement consistent with proposed terms" in first steps. Good.

Potential issue: "No other firm has a claim to fees" maybe no referral split; not needed. If mention, "no referral share reduces the expected fee." But no need.

Potential issue: "expected net return threshold" maybe \(185,333.33\) "just above." Good.

Potential issue: "If there is no recovery, firm bears litigation costs and charges Lena no fee or cost reimbursement." We can incorporate "The expected unreimbursed cost loss is $108,000." Good.

Potential issue: "All verdicts collectible" no need.

Potential issue: "Costs are incurred whether firm wins or loses" yes.

Let's draft final now.

 Final no issue.

Let's create final answer:

```
**Recommendation: Accept the representation.**

**Breach and causation** ...
```

Let's ensure final is not too long but complete.

Double-check if "conditional expected net recovery" formula:
\(0.6*480000 + 0.3*1280000 + 0.1*2346666.67 = 906666.67\).
Then overall expected \(0.55*906666.67 = 498666.67\). Good.

Potential issue: "expected net fee after expected unreimbursed costs" perhaps in final:
"Expected net fee after expected unreimbursed costs = expected fee - expected unreimbursed costs = 293,333.33 - 108,000 = 185,333.33." Good.

Potential issue: "Expected fee" maybe if no recovery: expected fee = \(0.55 * 533,333 = 293,333\). Good.

Potential issue: "Expected unreimbursed cost loss" = \((1-0.55) * 240,000 = 108,000\). Good.

Potential issue: "Expected net return" if case wins in one branch, firm gets fee. It also recovers costs but that's not profit. Good.

Potential issue: "Under intake policy threshold is $175K, so it meets." Good.

Potential issue: "Deadline" "limitations expires in 110 days. Day 20 certs; file by day 20 or 21; no later than day 80." Good.

Let's prepare final answer with headings maybe.

Need maybe make "decline/accept" "Accept." Good.

Let's ensure no "I think" etc. Use decisive.

Potential issue: "medical malpractice requires duty, breach; standard..." Maybe in "Liability" include "Duty/damages are apparent; no ordinary-knowledge issue; expert needed." Good.

Potential issue: "two preliminary experts" maybe "the ED physician and neurosurgeon." Good.

Let's maybe include "A signed preliminary opinion is not the same as a certificate, but the facts say they will finalize within 20 days if retained." Good.

Potential issue: "The preliminary expert record supports filing" maybe "At intake, yes, because both opinions are specific and legally sufficient." Good.

Potential issue: "The defense expected to argue..." "The panel's 55% probability already accounts for that risk." Good.

Potential issue: "No recovery branch" maybe "If no recovery, Lena owes nothing; firm loses $240k." Good.

Potential issue: "All verdicts are collectible" no adjustment. Good.

Let's now write final.