Under the Texas Penal Code, false imprisonment falls under the statutory offense of "unlawful restraint. The elements of a False Imprisonment claim in Texas are: 1) willful detention; 2) without consent; and 3) without authority of law.A person commits an offense if he intentionally or knowingly restrains another person. (b) It is an affirmative defense to prosecution under this section. The appeal process is complicated and difficult to navigate. Call our team of Texas criminal appeals lawyers for a FREE consultation. In general, Texas has very few official legal forms. The plaintiff in a false imprisonment action must prove that the defendant proximately caused the injuries for which the plaintiff seeks damages. More common than you think. Wrongful convictions devastate lives and families all over Texas — and fighting a wrongful conviction can be nearly impossible.