(1)Where any agreement made, whether before or after the passing of this Act, between the United Kingdom and any other State provides for according to consular posts and persons connected with them privileges and immunities not accorded to them by the other provisions of this Act, Her Majesty may by Order in Council exercise, with respect to the consular posts of that State and persons connected with them, the powers specified in Schedule 2 to this Act so far as may be necessary to give effect to that agreement.
(2)Where any agreement made, whether before or after the passing of this Act, between the United Kingdom and any other State provides for according to consular posts and persons connected with them some but not all of the privileges and immunities accorded to them by the other provisions of this Act, Her Majesty may by Order in Council provide for excluding, with respect to consular posts of that State and persons connected with them, any of those privileges and immunities which are not provided for by the agreement.