“Foreign support agreement”:
1. Means an agreement for support in a record that:
(a) Is enforceable as a support order in the country of origin;
(b) Has been:
(1) Formally drawn up or registered as an authentic instrument by a foreign tribunal; or
(2) Authenticated by, or concluded, registered or filed with, a foreign tribunal; and
(c) May be reviewed and modified by a foreign tribunal.
2. Includes a maintenance arrangement or authentic instrument under the Convention.