(1) The Minister may make such orders as may be necessary to carry out any reciprocal or other arrangements made with any international organisation, any other state or government or the proper authority under any other government, in respect of matters relating to insurance and benefits under Part 2, social assistance under Part 3, child benefit under Part 4, or any other scheme, or payment, under this Act, and may by any such order make any adaptations of and modifications in respect of these matters that he or she considers necessary.
(2) The Minister may by order amend or revoke an order under this section.
(3) Without prejudice to the generality of subsections (1) and (2), the Minister, in an order under this section, may provide for the manner in which -
(a) a reciprocal or other arrangement that is the subject of the order is to apply to persons, or different categories of persons, to whom a different reciprocal or other arrangement, provided for in another order under this sect
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