A false arrest is one way of committing false imprisonment. To prove false arrest, a person must prove three elements.The arrest was inappropriate. Typically, false arrest claims are only possible in scenarios where police officers do not have a warrant. If you had an arrest that did not result in a conviction, you may be able to seal your case under Penal Code section 851.91. This means someone who is not a party either hand delivers it, or puts it in the mail, then signs a "proof of service" under penalty of perjury. Forms. If you have been wrongfully convicted, speak with an experienced Wrongful Conviction Attorney in Sacramento. Ask for a FREE consultation here. Plaintiff additionally asserts state tort claims for false imprisonment, false arrest, battery, and negligence. False arrest is a type of false imprisonment or wrongful arrest in which a person is detained without his or her consent and without legal authority.