You must always use your direction indicators (signalling device) to tell other road users what you intend to do. They cannot know your intentions unless you tell them by giving early and adequate signals.
It's also important to remember that giving a signal does not mean that other road users must give way to you or that you can automatically change direction without taking care and giving way.
In every case, you must give sufficient warning of your intention to alter direction to allow other drivers, motorcycle riders, bicycle riders and pedestrians to act on your signal.
In the case of leaving a stationary position at the side of the road, you must signal for at least five seconds to allow sufficient warning to be given to other road users, especially bicycle riders.
You must signal your intention with your direction indicators to:
- move to the left or right
- turn left or right. This includes leaving the continuing road at a modified T-intersection when you intend to go straight ahead (Example 8 and 9)
- change from one lane to another or diverging
- pull into or out from a kerb or side of the road
- make a U-turn or 3-point turn
- leave a roundabout (if practicable).
[Direction indicators are illustrated in the diagrams by yellow starbursts.]
You must stop giving the change of direction signal as soon as you complete the change of direction.
You must signal your intention, by means of your vehicle's brake lights to:
- stop your vehicle or
- suddenly slow your vehicle.
If a vehicle's direction indicators or brake lights are not in working order, or the vehicle is not fitted with indicators or brake lights, you must give a hand signal to turn right, stop or slow down suddenly (as illustrated).
Bicycle riders are only required to give a hand signal when turning or diverging to the right, except when making a hook turn.
Before making a turn, you must follow this sequence (see The Driving Companion for more information):
- decide on the direction you want to go as early as possible
- look ahead, behind and to each side for other vehicles and road users, including motorcycles, bicycles and pedestrians, to make sure it is safe to turn
- signal as early as possible - certainly before beginning to slow down and start your turn - to give other road users sufficient warning of your intention
- take up the correct position on the road (see next page) before you reach the intersection
- make your turn, when safe.
The correct position
On a single-lane or unlaned road:
- turning left - you must start from as near as practicable to the far left side of the road
- turning right - you must approach the intersection to the left of, as near as practicable to and parallel to the dividing line, median strip or the centre of the road
- when turning right, you should pass as near as practicable and to the right of the centre point of the intersection. You will risk a collision if you cut across the lane of the vehicles coming from the right - start your turn when you are close to the centre of the intersection (Example 10)
- in a one-way road, you must turn right from as near as practicable to the far right side of the road.
The correct position
On a multi-lane road:
Approach the intersection from the correct lane - you can only turn left from the left lane and right from the right lane. You can only turn from any other lane if it has turning arrows indicating the direction you intend to take. When approaching an intersection and there is a continuous white line separating lanes, you cannot change lanes across this line.
If you enter an intersection:
- you must turn only in the direction of the arrow or arrows in your lane
- if there are arrows in your lane offering a choice of directions, you may go in either of the directions indicated
- if there are two turning lanes, you must obey any road markings indicating which lane of the new road you must enter (indicated by broken white continuity lines in the intersection) (Examples 11 and 12)
- if there are no markings and you are turning right into a multi-lane road, it is safest to turn into the lane on the new road closest to the middle of that road
- when turning right, you should pass as near as you can to the right of the centre point of the intersection. Do not cut across the corner as you will risk a collision with a vehicle that is coming from the right - start your turn when you are close to the centre of the intersection (Example 10)
- if you are driving a vehicle with a Do Not Overtake Turning Vehicle sign and you are within 50 metres of the intersection, you may use either or both lanes if necessary to turn left or right if it is safe to do so (Example 13).
When turning from any two-way road, you must not stop your vehicle in a position that could obstruct traffic coming from the opposite direction. It is against the law to enter an intersection if you cannot drive through and into the road you plan to enter. However, when turning right, you can proceed into the intersection and wait near the centre of the intersection for the oncoming traffic to pass (as long as it is safe and the road you are turning into is clear).
The correct position
Turning, but not at an intersection:
When turning in order to enter or leave the road you must obey the same rules as when turning at intersections.
A U-turn is a turn made within a road to take you to the other side, facing the opposite direction, in one turn. There are several restrictions on where you can make a U-turn.
At intersections on any road with a dividing line or median strip, you must start a U-turn from the lane immediately to the left of the middle of the road or dividing strip (Example 14).
At any other intersection you may start your turn from any position on the road (left of the middle), except from a bike lane or bus lane, providing it is safe to do so.
When making a U-turn you must give way to all other traffic and pedestrians and not unreasonably obstruct traffic approaching from the front or behind.
You must not begin a U-turn unless:
- you have a clear view for a sufficient distance of any approaching traffic
- you can safely make the U-turn without unreasonably obstructing the free movement of traffic.
You must not make a U-turn:
- where there is a No U-turn sign at an intersection or a break in the dividing strip or median strip
- where there is a No U-turn sign at any other place that applies until the next intersection or the end of the road
- at an intersection where there are traffic lights
- across a single continuous dividing line, dividing strip or painted island
- across a double continuous dividing line or dividing strip
- on a one-way road
- unless U-turn permitted sign is displayed on traffic lights.
The rules for U-turns also apply to 3-point turns.
- You may do a 3-point turn by using the forward and reverse gears when the road is not wide enough to complete a U-turn.
- You may only do a 3-point turn if it is safe to do so and allowed by the road rules, and you must always take care not to obstruct other road users.
- Check the road carefully before starting a 3-point turn and, if the traffic is heavy, it is better to avoid a 3-point turn by driving around the block.