Section 41-17-13.2 - Exemptions from park license requirement A park license is not required:
(1) For any motor vehicle used on official business and owned or leased by the state or its political subdivisions or by the United States government;(2) For commercial vehicles being used for the transportation of property or in the performance of services in the course of commerce;(3) During a time of the year other than the park season as set by the Game, Fish and Parks Commission; or(4) In Custer State Park, for motor vehicles engaged in through traffic using no park facilities other than traveling upon U.S. Highway 16A. SL 1969, ch 96, § 2; SDCL Supp, § 41-17-13.1; SL 1972, ch 228, § 2; SL 1985, ch 15, § 58; SL 1996, ch 255, § 3.