4. Regulation 14 of the principal Regulations is amended by deleting paragraph (1) and substituting the following paragraph:
“(1) The Commission shall send to the Board a defence —
(a)
in the case of an appeal referred to in regulation 7 (3), within 6 weeks of the date on which the Commission received a copy of the notice of appeal; and
(b)
in the case of an appeal referred to in regulation 7 (3A), within 4 weeks of the date on which the Commission received a copy of the notice of appeal.”.