(1) This section applies if the Regulator considers—
(a) a ground exists to cancel a work and rest hours exemption (permit); and
(b) it is necessary to suspend the exemption immediately to prevent or minimise serious harm to public safety.
(2) The Regulator may, by notice ( immediate suspension notice ) given to the person to whom the permit for the exemption was given, immediately suspend the exemption until the earliest of the following—
(a) the Regulator gives the holder a notice under section 281(4) and the amendment or cancellation takes effect under section 281(5);
(b) the Regulator cancels the suspension;
(c) the end of 56 days after the day the immediate suspension notice is given to the holder.
(3) This section applies despite sections 280 and 281.