It is a criminal offense to use or operate a motor vehicle, boat, airplane, motorcycle, or other motor-propelled vehicle without the consent of the owner or other person authorized to give consent. This crime is generally known as (1) unauthorized use of a motor vehicle, (2) unauthorized use of a vehicle, or (3) joyriding.

The difference between this crime and the crime of theft is that the state does not have to prove a person charged with unauthorized use of a motor vehicle intended to keep the vehicle or permanently deprive the owner of the vehicle.

Laws regarding the unauthorized use of a motor vehicle vary from state to state and are generally found in a state’s statutes—often in the penal or criminal code or the vehicle code.

In Louisiana (LA), unauthorized use of a motor vehicle, also known as joyriding, is addressed under Louisiana Revised Statutes Title 14:62.3. This statute makes it a criminal offense to use, operate, or take a motor vehicle, watercraft, aircraft, or other means of conveyance without the consent of the owner or a person authorized to give consent. Unlike theft, the prosecutor does not need to prove that the individual intended to permanently deprive the owner of the vehicle; it is sufficient to show that the vehicle was used without authorization. The penalties for unauthorized use can vary, but they may include fines, imprisonment, or both, depending on the circumstances of the offense and the value of the vehicle used. It is important for individuals charged with this crime to consult with an attorney to understand the specific implications of the charge and to receive legal representation.