Phoenix Motorcycle Accident Lawyer, Chris Zachar of Zachar Law Firm answers your personal injury questions. Visit http://www.zacharassociates.com to live chat with our support staff 24/7, or call us directly at 602.494.4800 to schedule a FREE no obligation consultation. Get answers to your questions: If you are involved in a motorcycle accident in Arizona, and you sustain injuries as a motorcycle driver or passenger as a result of not wearing a helmet, you could be denied recovery for the damages which can be a proven result of not wearing a helmet.