False imprisonment sounds straightforward, but California law treats it with more depth than most people expect. If you hold or restrain another person without permission or legal authority, even briefly, you could face charges. Here’s what you need to know if you’re dealing with or trying to understand this offense.
Understanding false imprisonment under California law
In California, false imprisonment happens when someone unlawfully restrains, detains, or confines another person without their consent. You don’t need to use force or violence. Even blocking someone from leaving a room qualifies. Penal Code 236 defines false imprisonment and explains how even short-term restraint can lead to criminal prosecution.
Law enforcement can file the charge as a misdemeanor or felony. If you didn’t use violence or threats, the court often treats it as a misdemeanor. But if you used force, menace, fraud, or deceit, prosecutors may pursue felony charges. A misdemeanor can bring up to one year in county jail. A felony may lead to time in state prison.
What prosecutors need to prove
To convict you, prosecutors must show that you intentionally and unlawfully restrained someone against their will. They don’t need to show physical injury or extended confinement. The key issue is lack of consent and the absence of legal authority.
If you used force or threats, prosecutors will argue that you relied on “violence, menace, fraud, or deceit” to confine the person. They can use witness statements, video footage, or even text messages as evidence.
Possible defenses to false imprisonment charges
You may have valid defenses depending on the facts. If the person agreed to the restraint, the act isn’t unlawful. If you had legal justification—like briefly holding a suspected shoplifter in a store—that may serve as a defense. Misunderstandings and lack of intent can also weaken the case.
Prosecutors review evidence like witness testimony and police reports. They consider whether the restraint lasted briefly, involved threats, or included any physical contact. Courts examine whether you had any legal reason for the act and if the other person felt they couldn’t leave.