(A) If all of the individual parties reside in this State and the child does not reside in the issuing state, a tribunal of this State has jurisdiction to enforce and to modify the issuing state's child support order in a proceeding to register that order.
(B) A tribunal of this State exercising jurisdiction as provided in this section shall apply Sections 20-7-965 through 20-7-1020 and Sections 20-7-1132 through 20-7-1154 to the enforcement or modification proceeding. Sections 20-7-1025 through 20-7-1130 and Sections 20-7-1156 through 20-7-1162 do not apply and the tribunal shall apply the procedural and substantive law of this State.