S.D. Codified Laws § 16-22-19
Eligibility for earned discharge
Each offender placed on felony probation for a term of at least six months, except an offender placed on probation for a conviction of a sex offense as defined in § 22-24B-1 , or a violation of sex offender registry requirements, or a violation of community safety zone requirements and who will serve time in the community under probation supervision, is eligible for earned discharge and completion of sentence under § 16-22-18 .
Source: SL 2013, ch 101, § 24.