2.—(1) Subject to sub-paragraph (2), notice of appeal in accordance with paragraph 1 is to be given—
(a)in the case of an appeal under regulation 32(1)(a) to (e), before the expiry of the period of six months beginning with the date of the decision or deemed decision which is the subject matter of the appeal;
(b)in the case of an appeal under regulation 32(2) against a revocation notice, before the date on which the revocation notice takes effect;
(c)in the case of an appeal under regulation 32(2) against a variation notice or an enforcement notice or an appeal under regulation 32(3)(a), before the expiry of the period of two months beginning with the date of the notice which is the subject matter of the appeal;
(d)in the case of an appeal under regulation 32(1)(f) against a determination of reportable emissions, before the expiry of the period of two months beginning with the date of the notice which is the subject matter of the appeal;
(e)in the case of an appeal under regulation 32(3)(b) or (c), before the expiry of the period of 15 working days beginning with the date of the decision which is the subject matter of the appeal;
(f)in the case of an appeal under regulation 32(3)(d) or (e), 32(4), before the expiry of the period of 2 months beginning with the date of the decision which is the subject matter of the appeal.
(2) The appeals commission may in a particular case allow notice of appeal to be given after the expiry of the periods mentioned in sub-paragraph (1)(a) or (c).