A.R.S. § 28-964 requires operators and passengers under 18 to wear a protective helmet. Adults are not generally subject to that helmet requirement under the statute. The law also requires approved eye protection unless the motorcycle has a protective windshield.
Under A.R.S. § 12-2505, damages can be reduced in proportion to a claimant’s percentage of fault rather than automatically barred. Visibility, lane position, speed, lookout, and collision mechanics should be evaluated from the evidence.
Not before the bike’s evidentiary value is considered. The motorcycle, helmet, gear, impact damage, and other physical evidence may help explain collision mechanics and injury forces.
A.R.S. § 12-542 generally provides a two-year limitations period for injury-to-person actions. Claims involving certain defendants or facts can follow different rules, and physical evidence should be preserved far earlier than the lawsuit deadline.