False imprisonment is the unlawful confinement of a person without his or her valid consent. (1) A person is guilty of unlawful imprisonment if he or she knowingly restrains another person.(2) Unlawful imprisonment is a class C felony. The use, attempt, or offer to use force upon or toward the person of another is not unlawful in the following cases. If you are dealing with issues pertaining to kidnapping or false imprisonment, do not hesitate to contact a Spokane criminal defense lawyer from our firm. False imprisonment occurs when a person intentionally and illegally restrains another person's ability to move freely. Unlawful imprisonment is considered a Class C felony. Under Washington law, RCW 9a. The answer is complicated, but there are certain lawsuits you can file to pursue damages for being falsely arrested in Washington. Washington and those who would be exonerated in the future to seek compensation. The.