If you are travelling along the highway and find a dangerous situation, for example horses running along the highway or a swaying, bouncing, weaving, overloaded trailer, or a truck leaking yellow fumes which take your breath away (that was a 000 call!), it is hard to know the number to call - particularly when there is danger, but it's not urgent enough to phone 000.
Now, like all other states except Victoria, we have the single number to call for police. Policelink number is 131 444. This is for non life-threatening calls to police.