Toolkit · Tort
The Exposure History, Bankruptcy Trust, and Apportionment Toolkit
29 U.S.C. § 660
- Type
- Toolkit
- Jurisdiction
- National
- Date
- 2024-06-01
- Topic
- Tort
This toolkit supplies the working documents for an occupational disease or latent exposure claim. It opens with a triage sheet and a repose screen, because those two pages decide whether the rest of the file is worth building. It provides an exposure history form organized the way defendants are generated — employer, task, product, equipment, proximity, and take-home — followed by a dose reconstruction worksheet with named inputs, a product identification log, and a co-worker witness register. It includes a preservation letter schedule with the document categories that actually matter, a bankruptcy trust tracker carrying scheduled values and payment percentages, an apportionment and setoff calculator, an insurance trigger and successor liability chart, and a lien inventory to be completed before any settlement number is agreed. A final tool lists every statute, regulation, and case that governs the field.
The Exposure History, Bankruptcy Trust, and Apportionment Toolkit
Tort > Occupational Disease and Latent Exposure Claims | Published 1 June 2024 - Updated 25 November 2025 | UpLaw - uplaw.us
How to use this toolkit
Tools 1 and 2 are triage. Tools 3 through 6 build the exposure record, which is the case. Tools 7 and 8 preserve and gather. Tools 9 through 12 handle trusts, allocation, coverage, and liens. Tool 13 is the authority.
⚠️ One orienting fact. In this field the law is largely settled and the outcome turns on reconstruction. Whoever knows more about a specific building on a specific Tuesday in 1978 wins, and that is almost always whoever started collecting first.
Tool 1 — Triage sheet
Client ______ Diagnosis ______ Date of diagnosis ______ Diagnosing physician ______ Prognosis ______ ⚠️ If measured in months, stop and schedule the preservation deposition today.
☐ Pathology report obtained ☐ Slides and blocks preserved in writing with the hospital ☐ Imaging obtained ☐ Pulmonary function testing obtained ☐ Expedited or preference trial setting available in this jurisdiction? ______ Motion filed ☐ ☐ Social Security earnings statement ordered ☐ Union work history requested ☐ Prior settlement or release ever signed? ☐ No ☐ Yes → obtain it before anything else ☐ Federal program flag: ☐ shipyard ☐ railroad ☐ coal ☐ offshore ☐ none ☐ Still employed? ☐ Yes → calendar the short retaliation deadline at 29 U.S.C. § 660
Tool 2 — Repose and limitations screen
⚠️ Complete this before telling the client the case is viable.
| Clock | Trigger date | Period | Expires | Source |
|---|---|---|---|---|
| Tort discovery | ||||
| Statute of repose | Defendant's act / substantial completion | |||
| Separate-disease accrual | ||||
| Workers' compensation notice | ||||
| Workers' compensation filing | ||||
| Federal program filing | ||||
| Wrongful death | ||||
| Survival action |
☐ Repose statute in this State? ______ ☐ Latent disease exemption? ______ ⚠️ Repose runs from the defendant's act and no discovery rule saves it. Construction and improvement repose is the usual case-ender, reaching contractors, designers, and sometimes suppliers whose work finished decades before the diagnosis.
☐ First knowledge analysis: condition known ______ told it was work-related ______ attributed to a product ______ Which of these three starts the period here? ______
Tool 3 — Exposure history form
Complete one block per employer, in chronological order.
Employer ______ Location ______ Dates ______ Job title ______ Verified against earnings record ☐
Tasks, described as operations: ______ ☐ cutting ☐ sanding ☐ grinding ☐ mixing dry ☐ sweeping dry ☐ compressed air ☐ removing old material ☐ other ______
Products used or nearby, by brand: ______ Container description (color, shape, stenciling, size): ______
Equipment worked on: make ______ model ______ what was repacked or reinsulated ______ ⚠️ This field reaches solvent defendants when the product makers are all in trust — see Air & Liquid Systems Corp. v. DeVries.
Setting: ☐ indoor ☐ outdoor ☐ enclosed ☐ ventilated ______ Distance to the work ______ Bystander exposure: who was working nearby ______ doing what ______ how close ______ how often ______
Protective equipment: type ______ fitted by ______ worn ______ changed ______ Air sampling, fit tests, or medical surveillance at this employer? ☐ Yes ______ ☐ No ☐ Unknown
Take-home: showered at work? ☐ changed at work? ☐ who laundered the clothes ______ shaken out? ☐ Co-workers: ______
Tool 4 — Dose reconstruction worksheet
Give this to the industrial hygienist with the inputs filled in. An opinion built from a thin file cannot be repaired later without looking manufactured.
| Input | Source | Value | Confidence |
|---|---|---|---|
| Product composition, by year | |||
| Task and whether respirable dust was generated | |||
| Frequency (shifts per week) | |||
| Duration (years) | |||
| Proximity (feet), including bystander | |||
| Enclosure and ventilation | |||
| Protective equipment actually used | |||
| Facility sampling data | |||
| Published sampling for comparable operations |
Estimated cumulative exposure ______ Compared against ______ Threshold question: ☐ recognized safe level exists for this agent ☐ no established safe threshold → substantial-contributing-factor framing
Differential etiology — causes ruled in ______ ruled out, and why ______ synergy addressed ______
⚠️ The motion you will face is a General Electric Co. v. Joiner motion, not a Daubert motion. It concedes the science and attacks the leap from thin exposure evidence to a conclusion. Non-scientific expertise is squarely covered — Kumho Tire Co. v. Carmichael — so the hygienist is inside the gate, not outside it.
Tool 5 — Product identification log
| Product / brand | Employer & years | Task | Who can identify it | Corroboration | Manufacturer | Status (solvent / trust) |
|---|---|---|---|---|---|---|
Corroboration sources: client testimony ☐ co-worker testimony ☐ plant purchase orders ☐ material safety data sheets ☐ union records ☐ prior-litigation depositions from the same facility ☐
⚠️ Product identification is the hinge of the entire case. A client who names a hazard reaches trusts. A client who names a brand and a plant reaches defendants.
Tool 6 — Co-worker witness register
| Name | Employer & years | What they can confirm | Contact | Health status | Deposed |
|---|---|---|---|---|---|
⚠️ Interview and depose early. These witnesses corroborate product identification and proximity, and they are being thinned by the same exposure that produced the client's disease. A register that is not worked in the first ninety days is usually a register of people who can no longer testify.
Tool 7 — Preservation letter schedule
Send to: former employers ☐ premises owners ☐ equipment manufacturers ☐ suppliers ☐ unions ☐ medical providers ☐ insurers ☐
Demand by category, not by generality: ☐ Industrial hygiene and air sampling data, by year and area ☐ Respiratory protection program records and fit-test logs ☐ Medical surveillance files, chest films, and pulmonary function results ☐ Purchase orders, invoices, and vendor lists for the relevant materials ☐ Material safety data sheets and product labels, all versions ☐ Plant layout drawings, area designations, and process descriptions ☐ Contractor sign-in logs, badge records, and gate records ☐ Safety committee minutes and internal safety correspondence ☐ Equipment technical manuals, parts catalogs, and service bulletins ☐ Insurance policies and schedules for every year of operation
⚠️ Records retention schedules run in years; latency runs in decades. Anything not demanded in writing within weeks of intake should be assumed gone.
Tool 8 — Regulatory record request list
This is the public layer nobody can destroy, and it is how you date knowledge.
☐ Substance-specific standards, general industry — 29 C.F.R. Part 1910 ☐ Construction standards — 29 C.F.R. Part 1926 ☐ Shipyard employment standards — 29 C.F.R. Part 1915 ☐ Rulemaking records, including preambles and industry comments — authority at 29 U.S.C. § 655 ☐ Inspection and citation history for each facility — 29 U.S.C. § 657 ☐ General duty and statutory framework for employer conduct — 29 U.S.C. § 654, 29 U.S.C. § 651 ☐ Asbestos-specific federal controls — 40 C.F.R. Part 763 ☐ Chemical control findings — 15 U.S.C. § 2601 ☐ Hazardous air pollutant listings — 42 U.S.C. § 7412 ☐ Off-site contamination and cost recovery records — 42 U.S.C. § 9601
State of the art timeline: first regulated ______ limit lowered ______ warning first appeared on this product ______ product first sold ______
⚠️ A warning that appeared in 1983 on a product sold since 1954 is a story the public record tells for you.
Tool 9 — Bankruptcy trust tracker
Trusts exist because the class action failed: Amchem Products v. Windsor rejected the settlement class for conflict between the sick and the merely exposed, and Ortiz v. Fibreboard Corp. closed the limited-fund route. The channeling machinery sits at 11 U.S.C. § 524.
| Trust | Disease level | Scheduled value | Payment % | Exposure criteria met? | Track | Filed | Paid |
|---|---|---|---|---|---|---|---|
| ☐ expedited ☐ individual | |||||||
| ☐ expedited ☐ individual |
☐ Trust distribution procedures obtained for each ☐ Medical criteria satisfied ☐ Qualifying site and date range confirmed ☐ Jurisdiction's trust disclosure statute — filing required before trial? ☐ disclosure required? ☐ Deadline ______
⚠️ THE EXPOSURE NARRATIVE IN EVERY TRUST FILING MUST MATCH THE TORT PLEADINGS. Defendants will obtain the filings, and increasingly the court will require them. A claimant who swore to twenty products in trust submissions and told the jury about one has written the cross-examination themselves.
☐ Client counseled that trust payments arrive months to years after the tort case resolves ☐
Tool 10 — Apportionment and setoff calculator
Jurisdiction rules — fill these in first: ☐ Liability: ☐ joint and several ☐ several only ☐ hybrid above ____% ☐ Non-party allocation permitted to: ☐ settled defendants ☐ bankrupt entities ☐ trusts ☐ the immune employer ☐ none ☐ Setoff method: ☐ pro tanto (dollar-for-dollar) ☐ pro rata (allocated share) ☐ Employer-fault reduction permitted? ______
| Party | On verdict form? | Expected allocation % | Settled for | Solvent? |
|---|---|---|---|---|
| Non-party / trust entities | n/a | n/a |
Verdict modeling Gross verdict ______ × trial defendants' combined allocation ____% = recoverable at trial ______ Settlements to date ______ Setoff applied under the method above ______ Net ______ Trust recoveries projected ______ Total to client before liens ______
⚠️ Determine the setoff method before setting settlement targets. Under pro tanto, aggressive early settlements shrink what remains recoverable at trial; under pro rata, they may not. The same settlements produce materially different outcomes, and the difference is often larger than the trial itself.
⚠️ The empty chair is the whole defense. A remaining defendant argues the real cause was a product made by a company now in trust, invites the jury to allocate most of the fault to an entity that will never pay, and writes a small check. The answer is a substantial-factor theory tied to intensity and duration rather than to corporate survival.
Tool 11 — Insurance trigger and successor chart
Insurance
| Defendant | Policy years | Carrier | Limits | Asbestos/pollution exclusion? | Carrier solvent? |
|---|---|---|---|---|---|
☐ Trigger theory in this jurisdiction: ☐ exposure ☐ manifestation ☐ injury-in-fact ☐ continuous Continuous trigger can pull in every policy across the exposure period; manifestation may pull in one. ☐ Exhaustion analysis ☐ Duty to defend confirmed ☐ Coverage counsel engaged
Successors
| Dissolved entity | Acquired by | Year | Theory | Documents |
|---|---|---|---|---|
| ☐ merger ☐ de facto merger ☐ mere continuation ☐ product line |
⚠️ Corporate history research is frequently more productive than another day of document review, because a solvent successor converts a worthless claim into a real one without changing a single fact about the exposure.
Tool 12 — Lien and net-recovery inventory
⚠️ Complete this BEFORE agreeing to any settlement number. A gross figure that looks adequate can net the client very little.
| Lienholder | Type | Asserted amount | Reduction basis | Negotiated amount |
|---|---|---|---|---|
| Workers' compensation carrier | statutory subrogation | cost of recovery | ||
| Health plan | contractual / plan | |||
| Public payer | statutory | |||
| Federal program | statutory | |||
| Medical providers |
☐ Longshore assignment and lien provisions checked where applicable — 33 U.S.C. § 933 ☐ Exclusivity provision confirmed for the comp side — 33 U.S.C. § 905 ☐ Wrongful death and survival allocation resolved — different beneficiaries, different damages, sometimes different clocks ☐ ⚠️ Release carve-out for later-manifesting malignancy negotiated explicitly, not left to the background rule ☐ Client counseled that resolution arrives in pieces: several tort settlements, a comp resolution, and a long trust tail
Tool 13 — Authority reference sheet
Causation and expert gatekeeping
- Daubert v. Merrell Dow Pharmaceuticals, Inc. — reliability as a judicial question
- General Electric Co. v. Joiner — the analytical gap, and abuse-of-discretion review
- Kumho Tire Co. v. Carmichael — technical and experience-based expertise
Aggregation and trusts
- Amchem Products, Inc. v. Windsor — why the settlement class failed
- Ortiz v. Fibreboard Corp. — why the limited fund failed
- 11 U.S.C. § 524 — channeling injunction and trust
Asymptomatic exposure and fear damages
- Metro-North Commuter R. Co. v. Buckley — exposure alone is not enough
- Norfolk & Western R. Co. v. Ayers — manifest disease unlocks fear of cancer
Component parts
- Air & Liquid Systems Corp. v. DeVries — duty to warn where the product requires the part
Workplace safety and the knowledge record
- 29 U.S.C. § 651 — findings and purpose
- 29 U.S.C. § 654 — general duty clause
- 29 U.S.C. § 655 — standard setting
- 29 U.S.C. § 657 — inspections and records
- 29 U.S.C. § 660 — retaliation, short deadline
- 29 C.F.R. Part 1910 — general industry standards
- 29 C.F.R. Part 1926 — construction standards
- 29 C.F.R. Part 1915 — shipyard employment
Chemicals and contamination
- 15 U.S.C. § 2601 — chemical control findings
- 42 U.S.C. § 7412 — hazardous air pollutants
- 42 U.S.C. § 9601 — contamination liability and cost recovery
- 40 C.F.R. Part 763 — asbestos-specific controls
Federal benefit programs
- 30 U.S.C. § 901 — black lung benefits
- 30 U.S.C. § 921 — presumptions
- 30 U.S.C. § 932 — responsible operator liability
- 20 C.F.R. Part 718 — entitlement criteria
- 20 C.F.R. Part 725 — claims procedure
- Usery v. Turner Elkhorn Mining Co. — retroactive operator liability upheld
- 33 U.S.C. § 901 — longshore and harbor workers
- 20 C.F.R. Part 702 — longshore claims administration
- Pacific Operators Offshore, LLP v. Valladolid — substantial nexus offshore
- 45 U.S.C. § 51 — railroad negligence liability
- 45 U.S.C. § 53 — comparative fault
- 45 U.S.C. § 54 — assumption of risk abolished
- CSX Transportation, Inc. v. McBride — relaxed causation standard
- Norfolk Southern R. Co. v. Sorrell — same standard both ways
Tool 14 — Ninety-day work plan
The order matters more than the effort. This is the sequence that produces defendants.
| Day | Action | Owner | Done |
|---|---|---|---|
| 1 | Triage sheet (Tool 1); if prognosis is short, notice the preservation deposition | ||
| 1 | Preservation letters issued (Tool 7) | ||
| 2 | Repose and limitations screen (Tool 2) | ||
| 3 | Order Social Security earnings statement and union work history | ||
| 5 | Pathology, imaging, and pulmonary function collected; slides preserved | ||
| 7 | Workers' compensation claim filed to open medical coverage | ||
| 10 | Federal program screen completed and, if applicable, claim opened | ||
| 14 | First full exposure history session with client and family (Tool 3) | ||
| 21 | Co-worker register opened and first interviews scheduled (Tool 6) | ||
| 30 | Product identification log populated (Tool 5); trusts provisionally identified | ||
| 40 | Regulatory record requests sent (Tool 8) | ||
| 45 | Corporate successor research and historical insurance search begun (Tool 11) | ||
| 60 | Dose reconstruction inputs assembled; hygienist retained (Tool 4) | ||
| 70 | Causation experts retained against a built record, not an empty one | ||
| 80 | Trust filings drafted and reconciled against the tort narrative (Tool 9) | ||
| 90 | Allocation, setoff, and lien memoranda drafted (Tools 10 and 12) |
⚠️ The two entries people reverse are day 60 and day 70. Retaining a causation expert before the exposure record exists produces an opinion built on assumptions, and an assumption-based dose estimate is exactly what a Joiner motion is designed to remove.
Tool 15 — Fast triage: which problem is this?
☐ "He worked around it but he isn't sick." → Tool 2 for the separate-disease rule, then the State's medical monitoring position. Sign no release that reaches a future malignancy. ☐ "Every manufacturer is bankrupt." → Tool 3's equipment field, Tool 11's successor chart, and the premises owner. Solvency hides in those three places. ☐ "He can't remember where he worked." → Earnings records and union histories, not memory. Then the co-worker register. ☐ "The defense says he knew in 2009." → Tool 2's first-knowledge analysis, and whether the earlier finding was an injury or a marker. ☐ "There's no sampling data from that plant." → Published sampling for comparable operations, plus the rulemaking record. A dose estimate does not require this facility's own numbers, but it does require stated inputs. ☐ "The comp carrier wants the whole recovery." → Tool 12, and the reduction for cost of recovery before any number is agreed. ☐ "He was a railroad machinist." → Not comp. A jury negligence case with a relaxed causation standard, and a different clock.
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