Published March 12, 2026 · Parkinson's Lawsuit Help
Statutes of limitations are the most aggressive procedural defense in mass tort. Miss the deadline by one day and the case is gone. For paraquat Parkinson's claims — which often involve exposures decades before diagnosis — the question of when the clock starts is more important than the headline limitations period.
The discovery rule
Most states apply a discovery rule that delays accrual of a personal injury claim until the plaintiff knew or, with reasonable diligence, should have known of the connection between exposure and disease. The discovery rule is not infinite — public-domain warnings, news reports, and physician disclosures all start the clock.
Selected state limitations periods
Pennsylvania applies a two-year limitations period. California applies a two-year period for personal injury and one year from discovery for product liability. Texas applies a two-year period. New York applies a three-year period. Florida applies a four-year period. These are starting points only — discovery rule analysis and tolling doctrines can move the date materially.
Wrongful death claims
If a paraquat-exposed family member has passed away from Parkinson's-related complications, wrongful death and survival statutes create their own limitations periods, often shorter than personal injury. These claims need to be filed within tight windows after death.
Tolling for ongoing litigation
Pendency of an MDL does not automatically toll individual state-law limitations periods. Statements that "the litigation is still active" do not mean your individual deadline has been preserved. Only filing — or in limited cases, a tolling agreement — preserves your claim.
The practical advice
Don't try to do this analysis on your own. A short conversation with experienced paraquat counsel will confirm whether your case is timely under your state's limitations period.
Get a free case review
If you or a family member were exposed to paraquat and have been diagnosed with Parkinson's disease, request a free case review. It takes 15 to 30 minutes by phone, costs nothing, and locks in your place while settlement options remain open. Check eligibility or call (717) 724-7503.