Why this topic matters

Use this guide to identify the dates and legal rules a licensed attorney needs to calculate a filing deadline. The exact legal rule may depend on state law and case-specific facts, so this page should be used to prepare questions rather than make a final legal conclusion.

Information to gather

  • Dates of treatment and the alleged error
  • Date the injury or problem was first discovered
  • Later diagnosis or corrective treatment dates
  • Age or legal status of the patient when relevant
  • Any notice involving a government facility or public entity

Questions to raise

  • Which limitations and repose rules apply in the correct jurisdiction?
  • Does a discovery, continuous-treatment, minor, foreign-object, or other exception potentially matter?
  • Are there pre-suit notice periods that interact with the deadline?
  • Does a public hospital or government defendant create a separate notice deadline?

Next research steps

Reliable starting sources

Use primary or authoritative sources for medical records, legal definitions, licensing, and state-specific rules. General pages cannot calculate a filing deadline or decide whether malpractice occurred.