(i)
the petrol or oil tank
of the bus is to be filled;
(ii) the bus is carrying
the maximum number of passengers
it is permitted to carry;
(iii)
by reason of any
enactment or by reason of any
condition of the franchise,
no passenger may be permitted
to enter or remain in the
vehicle at the place in
question; or
(iv) where there is a
queue of persons waiting to
enter the bus, he is not
properly part of that queue;
or
enter the bus after the
driver, an authorized person
or police officer has
requested him not to do so
on the ground that