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Paraquat Parkinson's Disease Lawsuits

Educational information for individuals diagnosed with Parkinson's disease after occupational or residential exposure to the herbicide paraquat.

Start free eligibility review Last updated July 1, 2026
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Who may qualify

  • Licensed applicators, farmers, and farm workers
  • Individuals mixing, loading, or spraying paraquat
  • Family members of applicators exposed through drift or contaminated clothing
  • Individuals living near paraquat application sites with documented exposure

Alleged injuries under review

  • Parkinson's disease diagnosis
  • Parkinsonism with confirmed clinical criteria
  • Related neurological conditions under attorney review

Litigation status

The Paraquat MDL is active in federal court with bellwether proceedings underway. No global settlement has been announced.

This section is updated periodically for educational purposes. Nothing here is legal advice, and nothing implies a guarantee of eligibility or outcome.

Helpful documents

  • Employment or applicator license records
  • Records of paraquat product purchases or use, if available
  • Neurologist records confirming Parkinson's diagnosis
  • Timeline of exposure years and locations

Frequently asked questions

How much exposure is required?+

There is no universal threshold, but attorneys typically look at cumulative years of documented exposure combined with a confirmed diagnosis.

I was exposed decades ago — is that too late?+

Not necessarily. Some jurisdictions apply a discovery rule tied to when Parkinson's was diagnosed. Deadlines vary by state.

What if I only handled paraquat a few times?+

Limited exposure cases are harder to establish. A participating attorney will evaluate the specific facts.

See if your situation qualifies for review.

Submitting an inquiry is free and confidential. There is no obligation, and no attorney-client relationship is created by contacting The Claim Desk.

The Claim Desk is not a law firm and does not provide legal advice. Content on this page is educational and does not constitute a promise of eligibility, representation, or compensation. Case results depend on the unique facts of each matter.