What defines false imprisonment in a legal context?

False imprisonment in a legal context is defined as the unlawful restraint of an individual against their will. It involves making a person feel as though they cannot leave a certain area or are otherwise prevented from exercising their freedom. The correct choice highlights that false imprisonment occurs specifically when someone is detained or confined without legal justification or proper authority. This encompasses situations where an arrest is made without a warrant or probable cause, which constitutes an unlawful action, leading to the violation of an individual’s freedom.

In contrast, the other choices reflect situations that do not align with the definition of false imprisonment. Detaining someone with their consent does not constitute false imprisonment as the individual is aware and agrees to the detention. Arresting someone who is wanted by law could be lawful if proper procedures are followed, thereby not fitting the criteria for false imprisonment. Likewise, confining someone for their safety, such as in a mental health crisis, typically occurs under legal or ethical guidelines and is not indicative of false imprisonment unless performed unlawfully. Understanding these distinctions is crucial in legal contexts concerning personal freedom and the authorities' limitations in detaining individuals.