S.D. Codified Laws § 9-31-1 (2026)
Except as otherwise provided, every municipality may regulate the use of motor vehicles, bicycles, house cars, house trailers, trailer coaches, traction engines, tractors, and road rollers.
Source: SL 1917, ch 311 ; RC 1919, § 6169 (54); SL 1929, ch 197 ; SDC 1939, § 45.0201 (32); SL 1974, ch 76 , § 1; SL 1982, ch 226 , § 1.