The ‘Keep Left Unless Overtaking’ rule remains one of the most misunderstood road rules for motorists across Australia.
The NSW Road Rules state that on multi-lane roads with a speed limit of more than 80km/h, motorists must not drive in the right-hand lane unless they are:
If a Keep Left Unless Overtaking sign is displayed, the requirement applies regardless of the speed limit. However, if you’ve driven on any Sydney highway or freeway in New South Wales you’ll know this rule isn’t always followed.
Overtaking manoeuvres involve risk and require extreme care. If you have any doubts, it is best not to overtake and to wait until it is safer.
Drivers not overtaking should keep left and allow reasonable space for the overtaking vehicle to pass and move back into the lane.
In New South Wales as of 1 December 2016, you can be fined up to $325 and receive a two demerit point penalty for this offence.