Passing on left
159 A driver of a vehicle must not drive to the left side of the roadway in overtaking and passing another vehicle unless the driver can do so in safety.
Clear view on passing
160 A driver of a vehicle must not drive to or on the left side of the roadway, other than on a one way highway, unless the driver has a clear view of the roadway for a safe distance, having regard for all the circumstances.
Duty when overtaking
157 (1) Except as provided in section 158, the driver of a vehicle overtaking another vehicle
(a) must cause the vehicle to pass to the left of the other vehicle at a safe distance, and
(b) must not cause or permit the vehicle to return to the right side of the highway until safely clear of the overtaken vehicle.
(2) Except when overtaking and passing on the right is permitted, a driver of an overtaken vehicle,
(a) on hearing an audible signal given by the driver of the overtaking vehicle, must cause the vehicle to give way to the right in favour of the overtaking vehicle, and
(b) must not increase the speed of the vehicle until completely passed by the overtaking vehicle.