Making a U-turn where not permitted = 2 demerit points and $100 fine.
Failing to give way when making a U-turn = 3 demerit points and $100 fine.
ensure it can be done safely;
use your indicator to signal your intentions to other drivers;
give way to all other vehicles, cyclists, and pedestrians on the road you are turning into.
when you do not have a clear view of approaching traffic or it interferes with other traffic;
at traffic lights (unless there is a ‘U-turn permitted’ sign);
where there is a ‘no U-turn’ sign;
on freeways, including on and off ramps.
In Western Australia only - U-turns are allowed over a continuous white line.