S.D. Codified Laws § 32-12A-37
Disqualification for life for multiple violations of32-12A-36--Reduction
Any person is disqualified for life for the commission of two or more violations of any of the subdivisions specified in § 32-12A-36 , or any combination of those subdivisions, arising from two or more separate incidents. The department may adopt rules, pursuant to chapter 1-26 , under which a disqualification for life under this section may be reduced to a period of not less than ten years.
Source: SL 1989, ch 267, § 23A; SL 1992, ch 220, § 7; SDCL § 32-12-105; SL 2001, ch 171, § 115.