I recently had a Jan 2022 infringement notice issued by ACT for a NSW rego owned by a Vic hire company withdrawn over the phone. Alleged offender (hirer) had been using my address. With my knowledge, while he and his partner (my GF daughter) were touring Oz while on holiday from Germany. In 2015! He sold the car before returning to Germany, not been back since! Very nice and pretty smart ACT Gov lady took my word for it, but I suspect she could see the expiry date on the licence submitted by the hire company, which would have expired some time ago. Wasn't even the same car (unsurprising). They even submitted a stat dec that he had been the hirer of the vehicle - that could get them into hot water!
CR, usually a stat dec, with supporting info, will do the trick. Surprised they pushed so hard, not like you did a murder ... is it?

