Earlier quoted context omitted.
I mean I guess this new thing is going to be free? I also don't live in the UK any more, still a brit and not yet Australian, but I have had to adjust to it being necessary to carry your license here when driving. It means I can't really leave home without my wallet, which is odd. We're getting electronic licenses before long though, hopefully.
Australia is state by state based too, some states have more reasonable rules of "present it on request" Others like nsw are carry always
But I’m not 100% sure so I’m making sure I’m carrying just in case.