1.—(1) This Order may be cited as the Social Security (Northern Ireland) Order 1993.
(2) Subject to paragraph (3), this Order shall come into operation on the seventh day after the day on which it is made.
(3) Article 3(1) and (2) and Article 5 shall not have effect with respect to any tax year before the tax year 1993-94.
(4) Article 3(3) shall be deemed always to have had effect.