S.D. Codified Laws § 3-13A-19 (2026)
For the purpose of acquiring credited service in a qualified governmental defined-benefit retirement plan as identified under § 401(a) and defined in § 414(d) of the code, a participant may transfer a portion or all of the participant's account in the program by trustee-to-trustee transfer to the government defined-benefit retirement plan.
Source: SL 2004, ch 43 , § 18; SDCL, § 3-12-182; SL 2005, ch 28 , § 1.