S.D. Codified Laws § 34-43-3 (2026)
Cause shall exist if either reasonable legislative or administrative standards for conducting a routine or area inspection are satisfied with respect to the particular place, dwelling, structure, or premises, or there is reason to believe that a condition of nonconformity exists with respect to the particular place, dwelling, structure, or premises.
Source: SL 1986, ch 290 , § 3.