S.D. Codified Laws § 25-9C-210

A tribunal of this state exercising personal jurisdiction over a nonresident in a proceeding pursuant to this chapter, under other law of this state relating to a support order, or recognizing a foreign support order may receive evidence from outside this state pursuant to § 25-9C-316, communicate with a tribunal outside this state pursuant to § 25-9C-317, and obtain discovery through a tribunal outside this state pursuant to § 25-9C-318. In all other respects, Articles 3 to 6, inclusive, do not apply, and the tribunal shall apply the procedural and substantive law of this state.