Government of New Brunswick
An off-road vehicle includes any motor vehicle designed or adapted for off road use. Some off-road vehicles are categorized as all-terrain vehicles (ATV) or snowmobiles and certain regulations apply to each type. The definition of an ATV has grown to include; amphibious vehicles, utility vehicles and side-by-sides. Dune buggies and dirt bikes are considered off-road vehicles. All off-road vehicles must be registered and have licence plates attached properly while in operation.