S.D. Codified Laws § 12-5-3.6 (2026)
A state political party, in its Constitution or bylaws, shall determine the method of allocating delegates and alternates to its next national convention.
Source: SL 1973, ch 73 , § 2; SL 1974, ch 120 , § 1; SDCL § 12-5-3.3; SL 1977, ch 107 , § 1; SL 2007, ch 74 , § 5.