Mass Tort Lawsuits in Michigan
MIA guide for Michigan residents researching major mass tort and injury lawsuits: each case's current status, how Michigan filing deadlines work, the federal courts involved, and links to Michigan-specific guides for each case. Status varies by case — some remain in active intake, while others (such as Camp Lejeune Justice Act claims) have closed filing windows, as each guide notes.
This page is general legal information only. It does not provide legal advice, does not create an attorney-client relationship, and case status can change. Last updated June 11, 2026.
How long do Michigan residents have to file a lawsuit?
Michigan's general personal injury statute of limitations is 3 years (Mich. Comp. Laws § 600.5805(2)). Product liability and toxic exposure claims do not always follow the general rule, so the deadline that controls a specific case can be shorter or longer.
- General personal injury period: 3 years — Mich. Comp. Laws § 600.5805(2).
- Discovery rule: Michigan applies limited discovery-based accrual rules; latent-injury treatment varies by claim type.
Because the controlling deadline depends on diagnosis date, discovery facts, exposure history, and how a claim is filed, only a licensed attorney can confirm the deadline for a specific situation. Federal multidistrict litigation can also change where and how a Michigan claim proceeds.
Which federal courts handle Michigan mass tort cases?
Mass tort claims by Michigan residents are frequently filed in federal court and transferred into multidistrict litigation in other districts. The federal district courts covering Michigan are:
- Eastern District of Michigan
- Western District of Michigan
Living in Michigan does not mean a case is filed only in Michigan. Many claims are coordinated nationally, but Michigan law can still affect deadlines, damages, and wrongful-death rules.
Lawsuit guides for Michigan residents
AFFF Firefighting Foam
Active / InvestigatingPrimary alleged injury: PFAS exposure-related cancer and disease claims
Michigan guide →Camp Lejeune Water Contamination
Active — Filing Deadline PassedPrimary alleged injury: Cancers and other illnesses linked to contaminated water
Michigan guide →Depo-Provera
Active / InvestigatingPrimary alleged injury: Meningioma brain tumors
Michigan guide →Ozempic / GLP-1
Active / InvestigatingPrimary alleged injury: Gastroparesis and severe gastrointestinal injuries
Michigan guide →Paraquat Parkinson's
Active / InvestigatingPrimary alleged injury: Parkinson's disease
Michigan guide →Roundup Cancer
Active / InvestigatingPrimary alleged injury: Non-Hodgkin lymphoma
Michigan guide →Suboxone Tooth Decay
Active / InvestigatingPrimary alleged injury: Severe dental injuries
Michigan guide →Michigan Lawsuit FAQ
What mass tort lawsuits affect Michigan residents?
This site covers 7 major mass tort and injury cases for Michigan residents, including AFFF Firefighting Foam, Camp Lejeune Water Contamination, Depo-Provera, Ozempic / GLP-1, and others. Status varies by case: some remain in active intake, while others — such as Camp Lejeune Justice Act claims — have closed filing windows. Each links to a Michigan-specific guide stating its current status, records, and deadline context.
How long do Michigan residents have to file an injury lawsuit?
Michigan's general personal injury statute of limitations is 3 years (Mich. Comp. Laws § 600.5805(2)). Product liability and toxic exposure claims can follow different accrual, discovery, and repose rules, so the deadline that applies to a specific claim varies. Only a licensed attorney can confirm it.
Does a Michigan resident have to file in Michigan?
Not necessarily. Many mass tort claims are filed in federal court and transferred into multidistrict litigation, or evaluated by national firms. Living in Michigan does not mean a claim is limited to Michigan state court, though Michigan law can still affect deadlines and damages.
Is this Michigan lawsuit information legal advice?
No. These Michigan guides are general legal information for research only. They do not provide legal advice, do not create an attorney-client relationship, and do not determine whether any person has a claim.