20.—(1) On an appeal against a hygiene improvement notice or a remedial action notice, the court may cancel or affirm the notice and, if it affirms it, may do so either in its original form or with such modifications as the court may in the circumstances think fit.
(2) Where any period specified in a hygiene improvement notice pursuant to regulation 6(1)(d) would otherwise include any day on which an appeal against that notice is pending, that day shall be excluded from that period.
(3) Any appeal shall be regarded as pending for the purposes of paragraph (2) until it is finally disposed of, is withdrawn or is struck out for want of prosecution.