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 under AS 25.25.316, communicate with a tribunal outside this state under AS 25.25.317, and obtain discovery through a tribunal outside this state under AS 25.25.318. In all other respects, AS 25.25.301 - 25.25.616 do not apply, and the tribunal shall apply the procedural and substantive law of this state.