If you have trouble filing a claim online, call the Office of the Los Angeles City Clerk at 213-978-1133. For a successful negligence claim, victims have to prove four key elements: duty of care, breach, causation, and damages.Learn about the rules and procedures for filing a personal injury lawsuit against the state of California or a local California government. Request a free case evaluation from a Los Angeles product liability lawyer who will fight to obtain maximum compensation. Personal injury law covers a broad range of situations where a person has been injured as a result of the negligence or wrongdoing of another. It is possible to pursue a premises liability lawsuit against a government entity in California if negligence caused the accident. In California, contributory negligence is no longer used as a defense in a court of law. The tort-feasor takes the injured plaintiff as she is found. Negligence and intentional torts also differ in the way that defendants have to pay for the damage they cause. It's not enough for a person to prove that another person owes them a duty.