ARS § 13-1303 is the Arizona statute that defines the crime of unlawful imprisonment. Arizona Laws – Unlawful Imprisonment.The law of Unlawful Imprisonment does not literally need to be actual force such as tied up with ropes or handcuffs. In contrast to a negligence claim, a false imprisonment claim does not require proof of physical injury. False arrest is a civil tort, or wrongdoing. This means that a victim of false arrest can file a civil lawsuit against an individual or entity. A person who has been convicted of or adjudicated guilty except insane for a violation or attempted violation of any of the following offenses. What is Unlawful Imprisonment? In the state of Arizona, unlawful imprisonment refers to a crime that is most often charged in domestic disputes. In Arizona, Unlawful Imprisonment occurs when a person knowingly restrains another person.