A tribunal of this state exercising personal jurisdiction over a nonresident in a proceeding under 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 section 518C.316, communicate with a tribunal outside this state pursuant to section 518C.317, and obtain discovery through a tribunal outside this state pursuant to section 518C.318. In all other respects, sections 518C.301 to 518C.616 do not apply, and the tribunal shall apply the procedural and substantive law of this state.