Filing Deadlines and the Rules That Can Shorten Them
Code of Civil Procedure section 335.1 sets California's general period. An action for "injury to, or for the death of, an individual caused by the wrongful act or neglect of another" must be brought "within two years." Missing a deadline can bar a claim, so the rules that change it matter as much as the base period.
Age and capacity can pause the clock. Under Code of Civil Procedure section 352(a), if the person entitled to sue was under the age of majority, or lacked the legal capacity to make decisions, when the cause of action accrued, "the time of the disability is not part of the time limited" for the action. Section 352(b) says this pause does not apply to an action against a public entity or public employee on a cause of action for which a claim must be presented under the Government Code.
Exposure claims follow their own timing. Under Code of Civil Procedure section 340.8(a), an action for injury or illness based on exposure to a hazardous material or toxic substance must be brought by the later of two dates: two years from the date of injury, or two years after the plaintiff becomes aware, or reasonably should have become aware, of the injury, its physical cause, and enough facts to put a reasonable person on notice that someone's wrongful act caused or contributed to it. Section 340.8(b) sets similar either-or timing for a wrongful-death action based on such exposure.
A public owner changes the sequence. Government Code section 945.4 generally bars a suit for money or damages against a public entity until a written claim has been presented and acted upon, or deemed rejected. Government Code section 911.2(a) requires a claim for death or injury to a person to be presented "not later than six months after the accrual of the cause of action." Then Government Code section 945.6(a), subject to its stated exceptions, sets the time to sue. If written notice is given under section 913, the suit must be brought within six months after that notice is personally delivered or mailed. If that notice is not given, the suit must be brought within two years from accrual. These rules apply only when a public entity is involved.
The practical questions people weigh here are the date of the accident, the injured person's age and capacity at the time, and whether the building may be publicly owned or run, such as a public hospital or a transit station. Whether the public-entity rules apply is a question to raise in a case evaluation.