ARSD 41:03:02:13. Restrictions on motor vehicles -- Exceptions

No person may operate nor allow another person to operate a motor vehicle, as defined in SDCL 41-1-1, on any road or parking area within public lands owned, leased, managed, or controlled by the department, unless the vehicle displays a valid license plate with the following exceptions: (1) Any golf cart having headlamp, stop lamp, and rearview mirror that meets the requirements of SDCL 32-15-8, 32-17-8.1, and 32-17-24.1 and for which the operator can provide proof of insurance coverage by one of the methods provided by SDCL 32-35-113; and (2) Any combustion-engine-powered moped or scooter having a maximum engine displacement of 50cc. A person may operate a golf cart that does not display a valid license plate on any road or parking area within a state park or recreation area except on any road with a posted speed limit of more than 35 miles per hour. A person may not operate a golf cart that does not display a valid license plate in Custer State Park, except on any road or parking area within a campground.