False arrest is an abuse of that power. False arrest is defined as the unlawful restraint of a person's freedom of movement.In New York, a private person or a police officer commits the tort of false imprisonment or false arrest when they detain someone without legal authority. False arrest, sometimes known as false imprisonment or wrongful arrest, occurs when someone wrongfully holds you against your will or takes you into custody. A false arrest is the unreasonable seizure of someone's personality. A seizure is considered unreasonable when there is a lack of probable cause to support it. False arrest involves someone being held against their will or being taken into custody without their consent or a legal justification. In the state of California a police officer must knowingly arrest an innocent person inorder for it to be a "false arrest". A false arrest may lead to a civil rights claim when law enforcement officers engage in misconduct in arresting a suspect. False arrest (sometimes called "wrongful arrest" or "unlawful arrest") is the unlawful restraint of a person's freedom of movement.