.-The driver of a motor vehicle may pass to the left of a vehicle the driver of which having indicated an intention to turn to the right has drawn to the centre of the road and may pass on either side, a tram car or other vehicle running on fixed rails whether travelling in the same direction as himself or otherwise provided that in no case shall he pass a tram car at a time or in a manner likely to cause danger or inconvenience to other users of the road including persons leaving or about to enter tram cars.
