Section 324(1) in The West Bengal Motor Vehicles Rules, 1989
(1)When two motor vehicles meet on a hill road, the driver of the vehicle proceeding down road shall bring it to a stand-still on the left-hand side of the road as soon as he observes the approach of the other vehicle and shall not proceed on his journey until the vehicle proceeding uproad has passed, provided that this rule shall not apply to motor cycles without sidecars.
