4. In relation to any act done before the coming into operation of Article 98—
(a)Article 41 of the [1997 NI 6.] Race Relations (Northern Ireland) Order 1997 (as substituted by Article 98) shall have effect as if paragraph (b) were omitted; and
(b)Article 41A of the Race Relations (Northern Ireland) Order 1997 (as substituted by Article 98) shall have effect as if paragraphs (1)(b)(ii) and (3)(b) were omitted.