Not much. The time limit for filing a personal injury claim in the state of Arizona depends on the type of case and if the case will be filed against a government agency or municipality. In most personal injury cases, a claimant has two years from the date of the accident to file a claim against the at-fault party. The statute of limitations are explained in A.R.S. § 12-541 et seq. If the claimant is filing against a municipality or government agency, the time to file may be only six months. Failing to file your claim within the applicable statute of limitations is likely to terminate your right for recovery.