S.D. Codified Laws § 32-12-42.1 (2026)
Any operator's license, motorcycle operator's license, restricted minor's permit, motorcycle restricted minor's permit, instruction permit, motorcycle instruction permit, or nondriver identification card issued to any individual under twenty-one years of age expires thirty days after the holder's twenty-first birthday. The Department of Public Safety shall promulgate rules, pursuant to chapter 1-26, to provide for the prorating of driver license and nondriver identification card fees for persons under twenty-one years of age if the license or nondriver identification card would be valid for less than a five-year period.
Source: SL 1992, ch 219 ; SL 1994, ch 252 , § 3; SL 2001, ch 171 , § 38; SL 2003, ch 272 , § 23.