Absent actual or threatened violence, false imprisonment is a usually a misdemeanor under California Penal Code §237. California Penal Code § 236 PC defines false imprisonment as unlawfully restraining, detaining, or confining a person against his or her will.California PC 236 defines false imprisonment as unlawfully detaining or restraining someone without their consent, depriving them of their liberty. California law makes it illegal to restrain, detain or confine someone without their consent. Doing so is the crime of "false imprisonment." David S. Chesley's law office has a team of defense attorneys that are known for their knowledge and experience in courthouses across California. False imprisonment as a misdemeanor will result in the following penalties: A maximum sentence of 12 months in a Los Angeles County jail is possible. The plaintiff in a false imprisonment action must prove that the defendant proximately caused the injuries for which the plaintiff seeks damages. False imprisonment is a wobbler offense. This means that a prosecutor can charge you with a misdemeanor or felony.