2(1)The requirements of section 1 of this Act as to the approval of the instrument of amalgamation or transfer by a resolution of the trade union or trade unions concerned shall not apply to any Northern Ireland union, but the Registrar shall not under section 1(5) of this Act register the instrument unless he is satisfied that the instrument will be effective under the law of Northern Ireland.
(2)In accordance with the foregoing sub-paragraph, nothing in section 2 or section 4 of this Act shall apply in relation to the passing of a resolution by a Northern Ireland union.