A. A support order or income-withholding order issued in another state or a foreign support order is registered when the order is filed in the registering tribunal of the Commonwealth.
B. A registered support order issued in another state or in a foreign country is enforceable in the same manner and is subject to the same procedures as an order issued by a tribunal of the Commonwealth.
C. Except as otherwise provided in this chapter, a tribunal of the Commonwealth shall recognize and enforce, but may not modify, a registered order if the issuing tribunal had jurisdiction.