Periods of notice
8.—(1) In the cases specified in paragraph (2), subsection (3) of section 6 of the 1985 Act, where it applies, shall be modified to exclude the reference to the prescribed period, and subsection (8) of that section, where it applies, shall be modified to exclude the requirement of the expiry of a period.
(2) The cases referred to in paragraph (1) are as follows:—
(a)where the service in question is a bus substitution service; and
(b)where the registration is varied only to enable the service to comply with traffic regulation conditions or any other provision made by or under any enactment prohibiting or restricting the use of any road by traffic.