"(1) Where a complaint is presented to an employment tribunal under a jurisdiction listed in Schedule 3 or 4 [to theEmployment Act 2002 ] and— (a) either of the dismissal and disciplinary procedures is the applicable statutory procedure and the circumstances specified in paragraph (2) apply; or (b) either of the grievance procedures is the applicable statutory procedure and the circumstances specified in paragraph (3) apply; the normal time limit for presenting the complaint is extended for a period of three months beginning with the day after the day on which it would otherwise have expired. (2) … (3) The circumstances referred to in paragraph (1)(b) are that the employee presents a complaint to the tribunal— (a) within the normal time limit for presenting the complaint but in circumstances in which section 32(2) or (3) of the 2002 Act does not permit him to do so; or (b) after the expiry of the normal time limit for presenting the complaint, having complied with paragraph 6 or 9 of Schedule 2 in relation to his grievance within that normal time limit. (4) … (5) In this regulation "the normal time limit" means— (a) subject to sub-paragraph (b), the period within which a complaint under the relevant jurisdiction must be presented if there is to be no need for the tribunal, in order to be entitled to consider it to— (i) exercise any discretion, or (ii) make any determination as to whether it is required to consider the complaint, that the tribunal would have to exercise or make in order to consider a complaint presented outside that period; and (b) in relation to claims brought under theEqual Pay Act 1970 , the period ending on the date on or before which proceedings must be instituted in accordance with section 2(4) of that Act."