All buses shall meet the following lighting requirements:
S.D. Admin. R. 61:31:01:11
General Authority: SDCL 32-21-3.1.
Law Implemented: SDCL 32-15A-5, 32-17-1, 32-17-5, 32-17-6, 32-17-8, 32-17-8.1, 32-17-9, 32-17-11 to 32-17-20, 32-17-27, 32-17-28.
Specifications for lamps and lighting devices, § 61:05:03:02.