Montana Mesothelioma Lawyer: Asbestos Claims, Deadlines & Compensation

If you or a parent has been diagnosed with mesothelioma in Montana, your family may have several claims at once — lawsuits against the companies that made and sold the asbestos products, claims against asbestos bankruptcy trusts that were set up specifically to pay victims, federal benefits if your loved one was a veteran or federal employee, and, for people with asbestos disease who lived in or around Libby, special Medicare coverage.

Montana gives a diagnosed person three years to file a personal-injury claim. Exactly when the clock starts varies, so to be safe, count from the date of diagnosis. If an earlier X-ray, CT scan or screening showed asbestos-related scarring, a Montana court may count the three years from that earlier finding, so call us right away. After a death, the family's wrongful-death claim has its own three years from the date of death.

You do not need to know the name of the asbestos product before you call. Many strong Montana cases begin with one sentence: "Dad worked at the mine in Libby," or "He spent 30 years at the refinery in Billings." We reconstruct the rest from employment records, coworker information, product invoices, and the asbestos trusts' Montana site lists.

Was the exposure at a Montana mine, mill, refinery, or military site?

Montana's industrial heritage runs along three main lines: the Libby vermiculite complex in the northwest, the Yellowstone River refining corridor through Billings and Laurel, and the Butte–Anaconda copper district that built much of the state. Layered on top is a federal footprint that includes Malmstrom Air Force Base, the historic Glasgow Air Force Base, and U.S. Forest Service Region 1.

The asbestos trusts' lists hold 285 Montana entries across 51 communities, from 22 asbestos trusts. For Libby workers and residents, the W.R. Grace asbestos trust (the WRG Asbestos PI Trust) is central.

Montana worksite	City	Why it matters
W.R. Grace vermiculite mine	Libby	Vermiculite was mined here from the 1920s; W.R. Grace ran the mine from 1963 until it closed in 1990. The vermiculite was contaminated with tremolite-actinolite asbestos, and hundreds of deaths have been reported in the Libby area. In June 2009 EPA made its first-ever public health emergency determination under the Superfund law here.
St. Regis Libby mill (J. Neils Lumber, later Champion)	Libby	One mill under several names, recognized by at least 8 trusts, including Johns-Manville and W.R. Grace. Many workers also had Libby vermiculite exposure.
Exxon Billings refinery (Carter Oil, Humble Oil)	Billings	Recognized by at least 10 trusts, more than any other Montana worksite.
Continental Oil (Conoco) Billings refinery	Billings	Recognized by at least 6 trusts.
CENEX Laurel refinery	Laurel	Recognized by at least 9 trusts.
Waldorf / Hoerner Waldorf pulp and paper mill	Missoula (Frenchtown)	Recognized by at least 9 trusts.
Anaconda smelter (Anaconda Copper Mining Co.)	Anaconda	Recognized by at least 8 trusts; the trusts' lists document their products here from 1915.
Phillips Petroleum Great Falls refinery	Great Falls	Recognized by at least 6 trusts.
Montana-Dakota Utilities Lewis & Clark Station	Sidney	Coal-fired power plant recognized by at least 6 trusts.
Union Oil Cut Bank refinery	Cut Bank	Recognized by at least 4 trusts.
Malmstrom Air Force Base	Great Falls	341st Missile Wing, one of three operational ICBM wings in the U.S. Air Force. Veterans' claims run through the VA.
Glasgow Air Force Base	Glasgow	Strategic Air Command installation, 1957–1968, recognized by at least 3 trusts.

Search the asbestos trusts' Montana lists

Not seeing the worksite? That does not mean your family has no claim. Many successful Montana claims are built from product-handling reconstruction, coworker information, historical invoices, trust documents, and records from similar worksites. And if Libby-derived Zonolite attic insulation was in your family's home — it went into millions of American homes — that itself is an exposure pathway we can investigate.

Your legal options after a Montana mesothelioma diagnosis

Think in claim paths, not one lawsuit. A typical Montana case involves several tracks.

Asbestos trust claims

Dozens of asbestos manufacturers — Johns-Manville, Owens Corning, Babcock & Wilcox, Eagle-Picher, Combustion Engineering, A.P. Green, Fibreboard, Pittsburgh Corning, and many others — filed for bankruptcy and established asbestos trusts to pay current and future victims. W.R. Grace filed in 2001, and its trust, the WRG Asbestos PI Trust, began in 2014; it pays claims from Libby workers and residents as well as from people exposed to Grace products such as Zonolite. Trust claims do not require a lawsuit and often pay before any court case is resolved. Learn more about asbestos trust claims.

Product liability lawsuits

The companies that made the asbestos products, and that are still in business, can be sued directly; a company that only sold a product can be sued only in limited situations. Montana applies strict products liability, which means a manufacturer can be responsible for a defective product regardless of whether the worker can prove individual negligence. Read more about product liability lawsuits.

Premises liability lawsuits

Montana doesn't sort visitors into "invitees," "licensees," and "trespassers": a property owner must use ordinary care, though owners often argue that a danger was known or obvious. When the worker was employed by an outside contractor, an owner is generally responsible only if it kept control over the work, the work was inherently dangerous, or it took on safety duties by contract. A worker can't bring this claim against their own employer. Read more about premises liability lawsuits.

Libby Medicare coverage, workers' compensation, VA, FECA, and Social Security

Special Medicare coverage for Libby. After EPA's 2009 public health emergency declaration, Congress made people with an asbestos-related disease who lived in or around Libby eligible for Medicare. Social Security decides eligibility, which requires a diagnosis and at least six months in total in Lincoln County, whether living, working, or visiting there, during a period ending 10 or more years before the diagnosis; exposure to Zonolite elsewhere doesn't qualify. Montana workers' compensation covers a worker's claim against their own employer; an occupational-disease claim must be filed in writing within one year of learning the illness came from work. VA service-connected disability is available for veterans of Malmstrom AFB, the historic Glasgow AFB, and other military service — the VA has no automatic presumption for asbestos diseases, but it treats in-service asbestos exposure as likely for many Navy ratings; a claim still needs a diagnosis and a doctor's opinion linking the disease to service. FECA covers federal civilian employees at the Forest Service, BLM, NPS, BIA, and other federal facilities. Social Security disability is available to workers under full retirement age whose mesothelioma keeps them from working. Learn more about disability claims.

"Can we choose not to sue?"

Yes. Some Montana families pursue only trust claims and federal benefits — particularly Libby families with Medicare coverage and a clear trust claim. The firm respects that decision. We will explain every option, recommend the strongest combination for your situation, and will not pressure you into a court case you do not want.

Uncomfortable with the idea of a lawsuit? So was Clarence Borel. He spent 33 years as an insulator on the Gulf Coast and didn't believe in suing anyone — until he realized his coworkers would die the same way he was dying. His 1969 lawsuit helped establish the product-liability law that protects families today, and the cases that followed it eventually led to the bankruptcy trusts that pay claims now. Read his story.

How long do I have to file a Montana mesothelioma claim?

Montana gives a diagnosed person three years to file a personal-injury claim. Montana's discovery rule can delay the start of the clock for an illness like mesothelioma, which has a 20- to 50-year latency, until the illness and its cause were discovered or should have been. Exactly when the clock starts varies, so to be safe, count from the date of diagnosis. If an earlier X-ray, CT scan or screening showed asbestos-related scarring, a Montana court may count the three years from that earlier finding, so call us right away.

If your loved one has already passed away, the family's wrongful-death claim has three years from the date of death. The estate's claim for your loved one's own losses (the survival claim) keeps your loved one's own deadline, which may run out sooner. The estate's personal representative brings both claims together. Families who suspect mesothelioma after a death should call right away so we can check both deadlines.

If the exposure was at work, a Montana workers' compensation claim has its own, shorter deadline: a written occupational-disease claim within one year of learning the illness came from work.

Call 833-4-ASBESTOS to confirm where your specific situation falls.

Legal detail: Montana filing deadlines

Personal injury and wrongful death: 3 years. Mont. Code Ann. § 27-2-204(1), (2).

Accrual and discovery. A claim accrues when all its elements exist, and lack of knowledge generally does not postpone the period. Mont. Code Ann. § 27-2-102(1)–(2). But the period "does not begin on any claim or cause of action for an injury to person or property until the facts constituting the claim have been discovered or, in the exercise of due diligence, should have been discovered by the injured party if" the facts are "by their nature concealed or self-concealing," or the defendant prevented discovery. § 27-2-102(3). Where the evidence about discovery conflicts, a jury may decide it. Siebken v. Voderberg, 2012 MT 291.

Earlier findings. Kaeding v. W.R. Grace & Co.-Conn., 1998 MT 160, 289 Mont. 343, 961 P.2d 1256, barred a Libby miner's asbestosis claim: earlier X-rays, Grace's 1983 breathing tests, a 1985 pleural-plaque report, and a 1992 doctor's opinion meant he should have discovered the disease by late 1992. No Montana decision settles whether an earlier asbestosis or pleural finding starts the clock for a later mesothelioma.

Wrongful death and survival. A wrongful-death claim accrues at death, even where the decedent's own claim was already time-barred. Carroll v. W.R. Grace & Co., 252 Mont. 485, 830 P.2d 1253 (1992) (Libby asbestosis; survival claim barred, death claim timely). The survival claim is the decedent's own claim and keeps its deadline. The personal representative brings the death claim (§ 27-1-513), and the two claims must be combined in one action (§ 27-1-501(2)).

Workers' compensation. An occupational-disease claim must be presented in writing within 1 year from when the claimant knew or should have known the condition resulted from an occupational disease; a death-benefit claim within 1 year from when the beneficiary knew or should have known the death was related. Mont. Code Ann. § 39-71-601(3).

Products liability repose. Ten years from first sale, Mont. Code Ann. § 27-1-719(6)(b), except where the product "causes a respiratory or malignant disease with a latency of more than 10 years, and the seller ... is also the manufacturer," § 27-1-719(6)(b)(iv), or where the seller knowingly concealed the defect, § 27-1-719(6)(b)(i). Ch. 436, L. 2023.

Real-property improvement repose. 6 years from completion for those who designed or built an improvement, Mont. Code Ann. § 27-2-208(1); it does not protect an owner or person in possession and control, § 27-2-208(3).

Libby cases in Montana courts

Montana has a special court for Libby cases. In 2017 the Montana Supreme Court created the Asbestos Claims Court to handle consolidated injury and death cases arising from the mining, processing, shipping, or handling of Libby vermiculite; several district judges preside over its cases. Hundreds of Libby cases are pending there.

Several rulings shape those cases. In 2004 the Montana Supreme Court held that the State of Montana owed Libby miners a duty to warn them of the hazards its inspectors found; the State later settled with more than 1,000 Libby claimants. In 2020 the court held that W.R. Grace's workers' compensation insurer owed Grace workers a duty to warn because it had taken on their medical monitoring. BNSF Railway's handling of asbestos in Libby was held to be an abnormally dangerous activity, but in 2026 a federal appeals court held that BNSF can't be held strictly liable for hauling the vermiculite, and the U.S. Supreme Court declined to review that ruling. Negligence claims against BNSF remain pending. W.R. Grace itself went through bankruptcy, so claims against Grace go to its asbestos trust.

Legal detail: the Asbestos Claims Court and Libby rulings

Asbestos Claims Court. Created by the Montana Supreme Court on November 28, 2017, first for consolidated pretrial proceedings; since 2021 individual Asbestos Claims Court judges preside over individual cases under a chief judge. In re Asbestos Litigation, No. AC 17-0694 (Mont. Jan. 15, 2026) (order appointing a new chief judge). By statute, the parties may also agree in writing to have an asbestos-related claim tried by an asbestos claims judge appointed by the Supreme Court, without waiving a jury. Mont. Code Ann. §§ 3-20-101 to -105 (Ch. 473, L. 2001). An "asbestos-related claim" is an injury, death, or consortium claim for asbestos disease "alleged to result from the mining of vermiculite, the processing of vermiculite, or the transfer, storage, installation, or removal of a product containing vermiculite" (§ 3-20-101). The asbestos claims judge has the powers of an elected district judge (§ 3-20-102(1)–(2)); filings go to the clerk in the judicial district where the claim arose (§ 3-20-102(5)); appeals from the asbestos claims judge's final decisions go directly to the Montana Supreme Court (§ 3-20-105).

The State. Orr v. State, 2004 MT 354, 324 Mont. 391, 106 P.3d 100 (the State owed Libby miners a duty to warn of the hazards found in its inspections; dismissal reversed). A $43 million settlement between the State and more than 1,000 Libby claimants was approved in 2011. See also National Indemnity Co. v. State, 2021 MT 300 (the State's insurer was obligated to defend and pay Libby claims).

Grace's insurer. Maryland Casualty Co. v. Asbestos Claims Court, 2020 MT 70, 399 Mont. 279, 460 P.3d 882 (having undertaken employee medical monitoring, the insurer owed Grace workers a duty of reasonable care to warn of airborne asbestos).

BNSF. BNSF Ry. Co. v. Asbestos Claims Court, 2020 MT 59 (BNSF's handling of asbestos at Libby was an abnormally dangerous activity; the common-carrier exception shields only acts done under the railroad's public duty to carry, and never negligence). Wells v. BNSF Ry. Co., 168 F.4th 574 (9th Cir. 2026) (reversing a 2024 verdict for two Libby residents' estates: the common-carrier exception bars strict liability for transporting the vermiculite; the jury had found no negligence), cert. denied, No. 26-54 (U.S. Oct. 5, 2026). Barnes v. BNSF Ry. Co., No. CV-26-53-BMM (D. Mont. June 23, 2026) (remanding 216 Libby cases to state court).

W.R. Grace. Grace's 2014 bankruptcy plan channels asbestos claims against Grace to the WRG Asbestos PI Trust.

Who can be sued in a Montana asbestos case?

In most Montana mesothelioma cases, the responsible parties are not one company but many. We pursue every line of recovery the evidence supports.

Product manufacturers and suppliers

The companies that made the asbestos insulation, gaskets, packing, refractories, joint compound, vermiculite products, and other materials that workers handled. Montana applies strict products liability: the family must show the product was defective and unreasonably dangerous and caused the disease, but not that the maker was careless. A company that only sold or distributed a product can be sued only in limited situations, such as when the manufacturer is bankrupt and a judgment can't be collected from it.

Premises owners and site operators

The companies that owned the mills, refineries, smelters, and plants where exposure happened owe a duty of ordinary care to people on the property. For a worker employed by an outside contractor, Montana generally holds the owner responsible only if it kept control over the work, the work was inherently dangerous, or it took on safety duties by contract.

Asbestos bankruptcy trusts

Dozens of trusts hold billions of dollars set aside for asbestos victims. For Libby-area workers and residents, the W.R. Grace trust is central; for everyone else, the trusts' Montana site lists show which trusts recognize the worker's worksites and exposure history.

Employers

In Montana, workers' compensation is the only remedy a covered worker has against their own employer, even where the employer also owned the plant or made the product. The narrow exception requires proof that the employer specifically intended to injure the worker. That is why many Libby workers' claims against W.R. Grace run through its trust, and why Libby claims have also been brought against others, such as the State and Grace's insurer. Workers' compensation does not block claims against other companies. Railroad workers are different: interstate railroad employment isn't covered by Montana workers' compensation, and railroad workers sue the railroad under the federal FELA instead.

Legal detail: Montana product liability, premises liability, and workers' compensation

Strict products liability. Mont. Code Ann. § 27-1-719(1)–(2) (Restatement (Second) of Torts § 402A). Defenses include a defect the user discovered, or that was open and obvious, and then unreasonably used the product anyway; unreasonable misuse; and comparative fault, all applied under comparative-fault principles (§ 27-1-719(4)–(5)); and a reasonable-alternative defense (§ 27-1-719(6)(a)). A product that complied with mandatory government safety standards is rebuttably presumed not defective and its maker or seller not negligent, and the jury must be told of the presumption (§ 27-1-719(7)). A seller that is not also the manufacturer can be sued only on a ground listed in § 27-1-719(8), including a manufacturer that has been adjudicated bankrupt when a judgment can't be recovered from its estate (§ 27-1-719(8)(g)).

Causation. Montana uses a "but for" test, with a substantial-factor test where several causes combine. Busta v. Columbus Hosp. Corp., 916 P.2d 122 (Mont. 1996); Rudeck v. Wright, 709 P.2d 621 (Mont. 1985).

Statutes and regulations. Violating a statute can be negligence per se under the five-part test of Harwood v. Glacier Elec. Co-op., Inc., 285 Mont. 481 (1997); violations of administrative regulations, such as OSHA asbestos standards, are evidence of negligence.

Premises liability. Limberhand v. Big Ditch Co., 218 Mont. 132 (1985) (an entrant's status does not control the owner's duty of ordinary care); owners may argue the danger was known or obvious. An owner is generally not liable for the work of an independent contractor, except where there is a nondelegable duty based on a contract, the work is inherently or intrinsically dangerous, or the owner negligently exercises control it kept over the work. Beckman v. Butte-Silver Bow County, 2000 MT 112, ¶ 12.

Workers' compensation exclusivity. Mont. Code Ann. § 39-71-411. Intentional-injury exception: an injury "specifically and actually intended to cause injury to the employee injured," with "actual knowledge that an injury is certain to occur," proved by clear and convincing evidence; the employer is not vicariously liable for an employee's acts. § 39-71-413; see Schmidt v. State, 286 Mont. 98, 951 P.2d 23 (1997) (exclusivity barred a State employee's death claim).

Third-party claims preserved. Mont. Code Ann. § 39-71-412.

Railroad and federally governed employment. The Act doesn't apply to employment with an interstate railroad (other than railroad construction work) or to employment governed by a federal liability rule. Mont. Code Ann. § 39-71-401(2)(g), (i). Railroad workers sue the railroad under the Federal Employers' Liability Act, 45 U.S.C. §§ 51, 53, 56 (three years).

Subrogation. The comp insurer has a first lien on a third-party recovery; it waives half its subrogation if it declines to share the costs of the action, and the worker keeps at least one-third of the recovery, less a share of the costs. The insurer is fully subrogated unless the claimant shows damages greater than the comp benefits and the third-party recovery combined. Mont. Code Ann. § 39-71-414(1), (2), (6)(a); see Mont. Const. art. II, § 16; Ness v. Anaconda Minerals Co., 279 Mont. 472, 929 P.2d 205 (1996).

What compensation can a Montana mesothelioma case recover?

Personal-injury compensation

A Montana mesothelioma case can recover:

• Past and future medical expenses, measured by the amounts actually paid or owed and, for future care, what insurance or a public program would pay
• Lost wages and lost earning capacity
• Pain and suffering, mental anguish, and loss of enjoyment of life, with no cap in asbestos cases
• Punitive damages where a company acted with actual fraud or actual malice. Montana law caps punitive damages at $10 million or 3% of the company's net worth, whichever is less. They require clear and convincing proof of actual fraud or actual malice, and they must be requested by motion after the lawsuit is underway.

Wrongful-death compensation

If your loved one has already passed, the estate's personal representative brings two claims together: a wrongful-death claim for the family's losses, such as lost support and the loss of companionship, and a survival claim for what your loved one lost before death, including medical bills, lost earnings, and pain and suffering. Montana lets the jury award the damages that are just under all the circumstances. In the survival claim, lost future earnings are not reduced for what your loved one would have spent on themselves.

Legal detail: Montana damages and wrongful death

Compensatory damages: no general cap.

Medical expenses. Mont. Code Ann. § 27-1-308 (Ch. 327, L. 2021): recovery is limited to amounts actually paid, still owing, or needed for future care, measured by what the plaintiff's health insurance or a public health program would pay; payments by the defendant or its insurer before trial, or other collateral sources as defined in § 27-1-307, are deducted; and there is no subrogation for collateral-source payments except as granted by law or contract. § 27-1-308(2)–(5); see § 27-1-307 (definitions).

Punitive damages. Mont. Code Ann. §§ 27-1-220, -221.

• Actual malice (§ 27-1-221(2)): the defendant knew of, or intentionally disregarded, facts creating a high probability of injury to the plaintiff and deliberately proceeded in conscious or intentional disregard of, or with indifference to, that probability.
• Actual fraud (§ 27-1-221(3)–(4)): a representation made with knowledge of its falsity, or concealment of a material fact to deprive the plaintiff of property or legal rights or otherwise cause injury, where the plaintiff had a right to rely and was injured by relying.
• All elements by clear and convincing evidence (§ 27-1-221(6)). A punitive claim can't be in the initial pleading; it is added by motion, with affidavits and documents, after discovery has begun (§ 27-1-221(5)). The amount is set in an immediate, separate proceeding and reviewed by the judge on nine factors (§ 27-1-221(8)); half of an award over $200,000 goes to the State (§ 27-1-221(9)).
• Cap: an award may not exceed $10 million or 3% of the defendant's net worth, whichever is less; class actions are excepted (§ 27-1-220(3)). Punitive damages are available in product liability actions (§ 27-1-220(2)(b)).

Whether a company's conduct meets these standards depends on evidence about that company. The asbestos industry's historical records, such as the Sumner Simpson papers, internal Johns-Manville memos, Saranac Laboratory work, and the Asbestos Textile Institute's records, are central to that proof.

Plaintiff's contributory negligence does not reduce a punitive damages award. Shahrokhfar v. State Farm Mut. Auto. Ins. Co., 634 P.2d 653 (Mont. 1981).

Wrongful death and survival. The personal representative brings the death claim (Mont. Code Ann. § 27-1-513), with "such damages ... as under all the circumstances of the case may be just" (§ 27-1-323). The survival claim (§ 27-1-501) must be combined with it, and any element of damages may be recovered only once (§ 27-1-501(2)).

Economic consumption. Lost future earnings in the survival claim are not reduced by the decedent's personal consumption; consumption is relevant to lost support in the wrongful-death claim. Payne v. Eighth Judicial Dist. Ct., 2002 MT 313, ¶ 14.

What evidence do we need to prove a Montana asbestos case?

You do not need to gather everything before calling. Most of what we need, we develop ourselves from our Montana exposure database, trust filings, and corporate-history records.

Evidence	Why it helps	What if you do not have it?
Diagnosis and pathology records	Confirms mesothelioma and the cell type, which drives both case value and treatment planning	We request these directly from your medical providers with your authorization
Work history — employers, dates, job titles, locations	Lets us map exposure to specific products, sites, and trusts (especially important for Libby, refinery, and copper-district workers)	We can reconstruct from Social Security earnings records, union records, and coworker interviews
Specific product names	Strengthens claims against individual manufacturers and trusts	Often unknown — we identify products from our database of 200,000+ verified exposure sites and from similar-worksite records
Military records (DD-214)	Required for VA service-connected benefits; also helps for Malmstrom and historic Glasgow AFB exposure	We help request DD-214 and related service records
Libby-area residence or Zonolite product history	Supports a W.R. Grace trust claim and, for people who spent time in Lincoln County, special Medicare coverage	We help document Libby residency, family-member exposure, and Zonolite use through records and interviews
Witness statements from coworkers or family	Confirms work conditions, products, and take-home exposure pathways	We locate and interview witnesses through union and industry contacts

Even if you only have one piece — a job title, a hospital, a town — that is enough to start. Call and we will build the rest.

How does Montana divide responsibility when many asbestos companies were involved?

Most mesothelioma cases involve many companies whose products contributed over decades. Montana divides responsibility by fault.

If a worker is found partly at fault for their own injury, Montana lets them recover as long as their share is not greater than the combined share of the companies being sued, so 50% or less, with the award reduced by that share. In practice, comparative fault is rarely a major issue in asbestos cases, because workers usually weren't warned of the hazard they faced.

Two additional Montana rules help families:

• A worker's share of fault does not reduce a punitive-damages award.
• A worker's share of fault does not reduce a spouse's or child's loss-of-companionship award, though that claim fails if the worker's share is greater than the companies'.

When several companies are sued together, a company more than 50% at fault is responsible for the whole award, less the shares of the worker and of any companies the family has settled with; a company 50% or less at fault pays only its own share. Companies the family has settled with, which may include bankruptcy trusts that paid a claim, can be assigned a share of fault that reduces the verdict, so we plan settlements and any trial together.

Legal detail: comparative negligence, joint and several liability, and settlement credits

Comparative negligence. Mont. Code Ann. § 27-1-702: contributory negligence does not bar recovery "if the contributory negligence was not greater than the negligence of the person or the combined negligence of all persons against whom recovery is sought," and damages are reduced by the claimant's percentage. See Lackey v. Wilson, 205 Mont. 476 (1983) (upholding a 50% contributory-negligence finding).

Assumption of risk. In strict products liability, a seller may defend on the ground that the user discovered the defect, or it was open and obvious, and the user unreasonably used the product anyway; the defense is applied under comparative fault. § 27-1-719(4)(a), (5).

Comparative negligence does not reduce punitive damages. Shahrokhfar v. State Farm Mut. Auto. Ins. Co., 634 P.2d 653 (Mont. 1981).

Comparative negligence does not reduce loss of consortium recovery. Mickelson v. Montana Rail Link, Inc., 2000 MT 111.

Joint and several liability. Mont. Code Ann. § 27-1-703 (the version in force). Parties are jointly and severally liable, except that a party whose negligence is 50% or less of the combined negligence is severally liable only; the remaining parties are jointly and severally liable for the total less the shares of the claimant and of persons the claimant settled with or released (§ 27-1-703(1)–(2)). Acting in concert or as an agent makes a party jointly liable (§ 27-1-703(3)).

Settled and released persons. The jury assigns fault to persons the claimant has settled with or released, and the claim is reduced by their percentage (§§ 27-1-703(4), (6)(b), (6)(d); 27-1-704). The defendant must plead and prove that fault and notify those persons (§ 27-1-703(6)(e)–(g)). Fault can't be compared with persons who are immune, outside the court's jurisdiction, or who could have been but were not named as third parties, unless they settled or were released (§ 27-1-703(6)(c)). These rules apply to negligence, strict liability, and warranty claims (§ 27-1-703(6)(a)).

History. Plumb v. Fourth Judicial Dist. Ct., 279 Mont. 363 (1996), struck an earlier nonparty-allocation provision, and the Legislature rewrote § 27-1-703 in 1997 (Ch. 429, L. 1997). A contingent several-liability statute, § 27-1-705, is not in force.

How trust claims, lawsuits, and benefits can work together

A Montana mesothelioma family rarely pursues just one path. Some paths interact: workers' compensation and FECA have repayment rights against a lawsuit recovery, Medicare can seek repayment from a settlement or judgment for related medical bills it paid, workers' compensation can reduce Social Security disability, and trust payments can reduce a verdict where settled companies are assigned fault. A civil or trust recovery doesn't reduce VA disability. When and in what order to file each claim is decided case by case with our trial teams.

Track	What it is	How it fits in
Asbestos trust claims	Direct claims against the bankruptcy trusts of defunct manufacturers (Johns-Manville, W.R. Grace, Owens Corning, Babcock & Wilcox, Eagle-Picher, A.P. Green, Combustion Engineering, Pittsburgh Corning, Fibreboard, and more)	Often the fastest-paying source; does not require a lawsuit
Civil lawsuit	Filed in Montana state court (usually the county where the exposure happened or where a defendant resides; Libby vermiculite cases generally in the Asbestos Claims Court) or federal court against solvent manufacturers and other responsible companies	Largest single source of recovery in most cases; punitive damages possible, subject to Montana's cap
Special Medicare coverage for Libby	Medicare for people with asbestos-related disease who lived in or around Libby	Requires an asbestos-related diagnosis and at least six months in total in Lincoln County (living, working, or visiting) during a period ending 10 or more years before diagnosis; Social Security decides eligibility
VA benefits	Service-connected disability and survivor benefits for eligible veterans	Available with proof of in-service asbestos exposure and a doctor's opinion linking it to service; Malmstrom AFB and historic Glasgow AFB veterans frequently qualify; VA and FECA benefits for the same disability generally require an election (5 U.S.C. § 8116(b))
FECA	Federal Employees' Compensation Act benefits for federal civilian workers	Forest Service Region 1, BLM, NPS, BIA, and other federal-installation workers; benefits must be repaid from a lawsuit recovery (5 U.S.C. § 8132)
Social Security disability	Federal disability income	Available to workers under full retirement age whose mesothelioma prevents work; workers' compensation can reduce it

Montana shipyard, Navy, and federal-facility exposure

Montana's federal facility footprint is anchored by Malmstrom Air Force Base in Great Falls — home to the 341st Missile Wing, one of three currently operational ICBM wings in the U.S. Air Force, operating approximately 150 Minuteman III ICBMs. Glasgow Air Force Base was a Strategic Air Command B-52 installation from 1957 to 1968 and closed thereafter; veterans who served there during the SAC era often had significant asbestos exposure in barracks, hangars, and the base power and steam systems. U.S. Forest Service Region 1 is headquartered in Missoula and manages roughly 25 million acres; BLM, NPS, and BIA maintain Montana installations and reservations. VA medical centers at Fort Harrison (Helena) and elsewhere serve the state.

Libby has its own federal benefit: special Medicare coverage for people with asbestos-related disease who spent at least six months in total in Lincoln County, living, working, or visiting, during a period ending 10 or more years before diagnosis. Workers' family members who lived in Libby can qualify on the same terms; exposure to Zonolite products elsewhere doesn't qualify.

Federal benefits can be pursued alongside the civil case and trust claims, but some interact. A federal civilian employee's FECA benefits must be repaid from a lawsuit recovery, VA and FECA benefits for the same disability generally require an election, and workers' compensation can reduce Social Security disability, which is available only to workers under full retirement age. FECA is a federal civilian employee's remedy against the United States, so military bases and federal facilities aren't sued as property owners.

What happens after you call?

A free case review is a conversation, not a commitment to file a lawsuit.

1. You call or write. A spouse or adult child can call for the family. The first call usually takes 20 to 40 minutes.
2. We listen to the work story. Where the worker spent their career, what they did, what they remember about products and conditions. Even rough information is enough.
3. We map exposure against our Montana database. We identify worksites, products, manufacturers, and the trusts that apply.
4. We outline every available path. Trust claims, lawsuit, Libby Medicare coverage (where applicable), VA, FECA, SSDI — with realistic expectations for each.
5. You decide. If you choose to retain us, we sign you up by mail, email, or in person — no office visit needed. If you decide not to move forward, that is fine. You owe nothing.
6. We file on time. We decide with our trial teams, case by case, when to file each trust claim, benefit application, and lawsuit, always within Montana's deadlines.
7. We handle the rest. Medical records, depositions, discovery, settlement negotiations. Most Montana families never set foot in a courtroom. In a lawsuit, a family that turns down an offer of judgment and then does not do better at trial must pay the court costs incurred after the offer, so we discuss every settlement offer with the family before anyone responds to it.

Call 833-4-ASBESTOS when you are ready.

How Montana's laws may work in practice

Mark is a 71-year-old retired pipefitter from Libby, where he has lived all his life. From 1973 to 2005 he worked for an outside mechanical contractor at the St. Regis mill (later Champion's) in Libby, repairing steam lines, boilers, and process piping during maintenance outages — work that put him in daily contact with pipe and block insulation, gaskets and packing, and refractory. He had no significant health complaints until November 2025, when he developed shortness of breath and chest discomfort. In March 2026, after a pericardial biopsy at St. Patrick Hospital in Missoula, he was diagnosed with pericardial mesothelioma of the epithelioid histological subtype.

For Mark and his family, several compensation paths may be open. Product claims target the solvent companies that made the boilers, insulation, gaskets, and refractory at the mill. Trust claims go to Johns-Manville and the trusts that list the St. Regis mill, including the W.R. Grace trust, which also considers his decades of living in Libby. His years in Libby may also support a claim in Montana's Asbestos Claims Court. Montana workers' compensation, through his employer's insurer, covers his claim against his own employer. Because he lived in Lincoln County, he may qualify for special Medicare coverage for Libby. At 71, he isn't eligible for Social Security disability. Our trial teams decide case by case when to file each claim.

Mark's wife and three children lived with dust on his clothes and in their truck for decades — and Libby itself was contaminated for years. As part of our representation, we offer free asbestos health screening to family members of every client who may have been exposed at home. The screening is a chest X-ray read by a B-reader, with a CT scan if needed; it looks for asbestos-related changes in the lungs and isn't a diagnosis or a reliable way to find mesothelioma early. If a family member is later diagnosed with an asbestos-related disease, they may have their own claims, though Montana's highest court hasn't decided whether employers or property owners owe household members a duty. Family members who lived in Libby may also qualify for the special Medicare coverage on the same terms.

Legal analysis of this hypothetical

Deadline. Three years. Mont. Code Ann. § 27-2-204(1). Under § 27-2-102(3), the clock starts when Mark discovered, or with due diligence should have discovered, the facts of his claim; counting from his March 2026 diagnosis, he files well before March 2029. If an earlier X-ray or screening had shown asbestos scarring, a court could count from that finding. Kaeding v. W.R. Grace & Co.-Conn., 1998 MT 160. If Mark dies, the wrongful-death claim has three years from his death (§ 27-2-204(2); Carroll v. W.R. Grace & Co., 252 Mont. 485, 830 P.2d 1253 (1992)), and the survival claim keeps Mark's own deadline.

Defendants and theories.

• Strict products liability (§ 27-1-719(1)) and negligence against the solvent manufacturers. The ten-year repose doesn't bar these claims, because mesothelioma is a malignant disease with a latency of more than 10 years and each defendant is the manufacturer (§ 27-1-719(6)(b)(iv)).
• Venue in Lincoln County, where the exposure happened (§ 25-2-122).
• No claim against Mark's own employer (§ 39-71-411). A premises claim against the mill's owner would depend on whether it kept control over the contractor's work. Beckman v. Butte-Silver Bow County, 2000 MT 112, ¶ 12.
• A claim for his residential exposure to Libby vermiculite would be an "asbestos-related claim" (§ 3-20-101) of the kind consolidated in the Asbestos Claims Court. After Wells v. BNSF Ry. Co., 168 F.4th 574 (9th Cir. 2026), a railroad can't be held strictly liable for hauling the vermiculite, but negligence theories remain.

Fault and damages.

• Comparative fault under § 27-1-702 is unlikely to matter; companies and trusts Mark settles with may be assigned a share of fault (§ 27-1-703(6)).
• Compensatory damages: no cap; medical damages measured under § 27-1-308.
• Punitive damages only by later motion (§ 27-1-221(5)), on clear and convincing proof of actual fraud or actual malice, capped at the lesser of $10 million or 3% of the defendant's net worth (§ 27-1-220(3)).

Trust filings. Johns-Manville, and the trusts that list the St. Regis Libby mill: ACandS, A.P. Green, Armstrong World Industries, Babcock & Wilcox, Fibreboard, Owens Corning, and W.R. Grace (the WRG Asbestos PI Trust), each subject to its own procedures and Mark's exposure evidence.

Workers' compensation. A written occupational-disease claim within one year of learning his illness came from work (§ 39-71-601(3)). The insurer's lien on the third-party recovery is limited by § 39-71-414, including its made-whole rule (§ 39-71-414(6)(a)).

Federal programs. Special Medicare coverage under § 1881A of the Social Security Act (42 U.S.C. § 1395rr-1): an asbestos-related diagnosis and at least six months in total in Lincoln County during a period ending 10 or more years before diagnosis (and before EPA's Libby cleanup actions are complete); residence is not required. No SSDI at 71.

Survival framework. If Mark dies, his personal representative brings the survival claim (§ 27-1-501) and the wrongful-death claim (§ 27-1-513) together; death damages are those that are just (§ 27-1-323), and there is no economic-consumption deduction in the survival claim. Payne v. Eighth Judicial Dist. Ct., 2002 MT 313.

This example is general. Every case depends on the diagnosis, exposure history, dates, defendants, applicable law, and available evidence.

Why families choose our firm

Our firm has recovered over $400 million for asbestos clients nationally. Our Montana work draws on a database of 200,000+ verified asbestos exposure sites nationally, including all 285 Montana entries on the asbestos trusts' lists, across 51 communities.

• No investigation lag. We often know on day one which trusts recognize your worksite — and for Libby families, how the W.R. Grace trust and the special Medicare coverage apply.
• Libby experience. The St. Regis Libby mill is recognized by at least 8 trusts, and we work the overlapping mill and vermiculite exposure that marks many Libby cases.
• Yellowstone refining corridor. The Exxon (Carter Oil) and Conoco refineries at Billings and the CENEX refinery at Laurel are among the Montana worksites the most trusts recognize, along with the Phillips refinery at Great Falls and the Union Oil refinery at Cut Bank.
• Pleading strategy built for Montana law. Strict products liability under § 27-1-719 and its latency exception to repose; the Asbestos Claims Court for Libby vermiculite claims; settled-company fault allocation under § 27-1-703; punitive damages under §§ 27-1-220 and -221.
• Filing during life. Where we can, we file while the worker can still testify about the products and conditions. Call as soon as possible after diagnosis.
• Federal-program coordination. Libby Medicare coverage, VA, FECA, and SSDI coordinated case by case with the trial team, including FECA repayment and the VA/FECA election.
• Remote case handling. No office visit required. We work by phone, video, and home visits when needed, and partner with Montana counsel where the case calls for it.
• No fee unless we recover compensation for your family.

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