3 Bus Lane Controls
1 No person shall cause a vehicle to be in a bus lane in a length of road specified in an item in column (2) of the table in the schedule to this order during the times specified in column (3) of that item unless that vehicle is proceeding in the direction specified in column (4) of that item and is of a type specified in column (5) of that item.
2 The controls specified in paragraph (1) of this article do not apply so as to prevent a vehicle stopping in a bus lane for as long as may be necessary–
(a) to enable a person to get on or off the vehicle; or
(b) to enable goods to be loaded on to or unloaded from the vehicle;
if and in so far as the activity is not prohibited by the provisions of any other order.