According to the Government of Canada and USA Transport Department, every driver operating any off-road vehicle must have a driver’s license only if he/she brings the vehicle on the road, highways and forest service roads.
It is generally legal to drive an off-road vehicle on public lands in Arizona without a license, as long as the vehicle is registered and insured.
It is unnecessary to have a license to drive an off-road vehicle in Atlanta, Georgia. There are no specific laws in place regarding the operation of these vehicles.
In some provinces, such as Alberta, you do not need a license to drive an off-road vehicle on public land.
Now, this assurance of having a license gains momentary importance in activities like off-roading.