82.—(1) The returning officer shall give to each candidate not less than 48 hours’ notice in writing of each occasion on which a postal voters’ ballot box and the envelopes contained in it are to be opened.
(2) Such a notice shall specify—
(a)the time and place at which such an opening is to take place; and
(b)the number of agents a candidate may appoint under regulation 73(1) to attend each opening.