To register the order, file the Request to Register and a certified copy of the order(s) you want to register with the court. Send this form to the foreign country along with any other necessary or required forms and documentation as necessary.The AGO will only attempt to establish reciprocity with a foreign country if the child support laws of that country are similar to Utah's laws. Australia and the United States have a bilateral agreement to enforce child support payments for parents resident in their country when the child is abroad. We may be able to help you set up child support when you or the other parent live in another country. The Convention is intended to ensure the effective international recovery of child support payments and other forms of family maintenance. There is no treaty in force between the United States and any other country pertaining to the enforcement of child support orders or any other court decrees. Yes, it is possible to enforce a child support agreement outside of the United States, depending on which country the other parent resides in. Foreign support agreement. The parent if we can; the authority that manages child support in that country.