What crime is committed when an individual is restrained without lawful authority from moving freely?

The crime committed when an individual is restrained without lawful authority from moving freely is categorized as false imprisonment. This legal term describes the act of unlawfully restraining a person against their will, effectively depriving them of their freedom of movement. It does not necessarily require the use of physical force; merely the act of preventing someone from leaving a location, whether through physical barriers, intimidation, or threats, qualifies as false imprisonment.

This definition highlights the key elements involved: the lack of lawful authority to restrain and the infringement on individual liberty. In contrast, extortion involves obtaining something of value through coercion, sedition pertains to actions that incite rebellion against authority, and assault refers to an act that causes someone to fear imminent bodily harm. None of these other crimes focus specifically on the unlawful restraint of a person's freedom, making false imprisonment the correct choice in this context.