means an order under the law of a State or Territory referred to in that law as an .

means a body corporate (not being an incorporated company, society or association) incorporated for a public purpose by or under a law of the Commonwealth or of a Territory.

means an order (whether made before or after the commencement of this Act) for the payment of money made under, or enforceable under, a law of a State or Territory that makes provision in relation to the maintenance of wives, children or other persons, including an order for payment of expenses o

means a that forms part of the Commonwealth or to which this Act extends.

includes the Administration of a Territory.