[Nursie]

AFAICT here in WA it’s “you should carry but it’s not an offence if you don’t and you can sort it out later a bit like the UK”.

But I’m not 100% sure so I’m making sure I’m carrying just in case.

[dbetteridge]

That's exactly what it is in WA :)

Source: I live there

Have also driven there for 15+ years and never been asked for my license.