S.D. Codified Laws § 3-12C-904
Elimination of family benefit as children become ineligible
The portion of a family benefit that is payable on account of children pursuant to subdivision 3-12C-901(1) shall be eliminated as each child becomes ineligible. The benefit shall be eliminated altogether when the youngest child becomes ineligible.
Source: SL 2011, ch 22, § 2; SL 2016, ch 31, § 20; SDCL § 3-12-95.3 ; SL 2019, ch 22, § 1.