SAFE DRAVINGYou might need to change lanes on roads with more than one lane in the same direction. You may want to change lanes to overtake another vehicle, to avoid a parked vehicle or when the vehicle ahead slows to turn at an intersection.
Always give proper signal before changing lanes and ensure the move can be made safely.
Steps for changing lanes.
Do not change lane suddenly by cutting in front of another vehicles. The other drivers will not be expecting your maneuver.
Avoid changes lanes unless required. Don't change lanes in or near an intersection.
Spending a few seconds behind another vehicle is often safer than going around it.
OvertakingOvertaking is changing lanes to move past a slower vehicle.
Never overtake other vehicle unless you are absolutely sure you can do so without danger to yourself or others.
Points to consider while overtaking a vehicle:
Watch out for scooters or motor cycles that may be hidden from view in front of the vehicle you are about to overtake. Watch for vehicles that may be turning right in front of you.Do not overtake within 30 metres of a pedestrian crossing. When another vehicle wants to overtake you, move to the left and let it pass. Be prepared to slow down to allow the overtaking vehicle get into your lane ahead of you. The other driver may not have anticipated the speed of the oncoming vehicle.
Be very careful when you overtake other vehicles at night.

Mostly overtaking is done on the right. Passing on the left can be more dangerous than passing on the right. You can overtake from left on multi-lane or on one-way roads or when vehicle is turning right.
If you are driving with a slower vehicle in front of you, wait for the vehicle to move to the left. Do not suddenly change lanes and pass on the left. The driver of the slower vehicle may be moving left to give way to you on the right side.