California Medical Malpractice Laws
California medical malpractice claims have a shorter statute of limitations than general personal injury (1 year from discovery or 3 years from injury). The state caps non-economic damages under MICRA, with caps that increase annually through 2033 following the passage of AB 35 in 2022. California requires 90 days' pre-suit notice to each defendant before filing a medical malpractice lawsuit.
Last verified: 2026-02-25
Statute of Limitations
Medical malpractice claims must be filed within 1 year after the plaintiff discovers (or should have discovered) the injury, but no more than 3 years after the date of the negligent act — whichever comes first.
Exceptions
If a foreign object was left in the body during surgery, the 1-year discovery rule applies without the 3-year outer limit.
If the healthcare provider fraudulently concealed the wrongful act, the 3-year outer limit does not apply. The 1-year period begins when the patient discovers the concealment.
For children under 6 at the time of malpractice, the deadline is extended to before the child's 8th birthday or within 3 years of the act, whichever provides a longer period.
Fault & Liability Rules
The same pure comparative fault rules apply as in general personal injury. If a patient's own negligence contributed to the injury, the award is reduced proportionally, but the patient can still recover.
Damage Caps
MICRA caps non-economic damages (pain and suffering) in medical malpractice cases. Following AB 35 (effective 2023), the cap starts at $350,000 for injury cases and $500,000 for wrongful death, increasing by $40,000 and $50,000 respectively each year until 2033.
There is no cap on economic damages (medical bills, lost wages, future care costs) in medical malpractice cases.
Filing Requirements
The plaintiff must give 90 days' written notice to each defendant before filing a medical malpractice lawsuit. The statute of limitations is tolled during this 90-day period.
Key California Statutes
Originally passed in 1975, MICRA caps non-economic damages in medical malpractice cases. AB 35 (2022) updated the caps and introduced annual increases. The caps apply per-plaintiff across all defendants.
Healthcare providers must disclose material risks, alternatives, and consequences of proposed treatment. Failure to obtain informed consent can be a basis for a malpractice claim.
Official Sources
Not Legal Advice
This information is for general reference only and does not constitute legal advice. Laws change — verify current statutes at California Legislative Information. For advice about your specific situation, consult a licensed attorney.
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