There is some overlap between crime and tort, since tort, a private action, used to be used more than criminal laws in centuries gone. For example, an assault is both a crime and a tort (a form of trespass to the person). A tort allows a person, usually the victim, to obtain a remedy that serves their own purposes (for example by the payment of damages to a person injured in a car accident, or the obtaining of injunctive relief to stop a person interfering with their business). Criminal actions on the other hand are pursued not to obtain remedies to assist a person — although often criminal courts do have power to grant such remedies — but to remove their liberty on the state's behalf. That explains why incarceration is usually available as a penalty for serious crimes, but not usually for torts.