Wheelbarrow01:
A few years ago I got a stationary infringement for my vehicle being parked in X Road with a (recently) expired registration label.
Unfortunately for him/her, the ticket issuer (council officer) wrote Y Street on the ticket, which was actually the next street over.
I wrote a polite letter to council advising that I could provide photographic proof that on the day in question, my vehicle was not parked in X Rd, and questioned what other details on the ticket might be incorrect. I never actually offered them the photographic evidence (even though I had it), nor did I advise them exactly what road I was parked in.
I received a letter back from council advising that they acknowledged their error, and that there would be no further action taken by them. Had they refused to cancel the ticket I would have just paid it.
There will of course be the naysayers with the opinion that I broke the law and should have paid the penalty etc. However I argue that when renewing registration, it is always back-dated to when the previous label expired anyway, so if I do happen to renew it a few days late, I am not rorting the system or somehow getting something for nothing, ultimately the crown is not missing out on revenue, so I don't see why I should be penalised. Police officers almost always allow a period of compliance in such instances, and in any case the lack of registration does not make the vehicle any less safe to me or any other road user.
I think the OP is quite within his/her rights to question the validity of the ticket. Letting a ticket error slide might seem like a small thing, however we must hold people in positions of power to account, as accuracy and truth are the very cornerstones of justice. Teina Pora allowed the Police to tell him what happened that fateful night and unfortunately he didn't have the mental capacity to say otherwise. While an extreme comparison, that terrible situation demonstrates that in some instances, we should let facts get in the way of a good story....
Usually you can also get out of the tickets from the council the same way you do with the police by taking the receipt once you pay your rego. Fortunately here is NZ we realise accidents happen and people can forget for a bit that the rego was due, I have heard of the rego being out by 3 months and tickets being waived once the rego was paid and presented.
IMHO the OP is not likely to get out of the fine, if it were a camera fine it goes to the vehicle owner, it is on them to identify the driver if it wasn't them. So long as the car details are correct I would think the fine applied to the car, the driver can then dispute he was not the driver but would have to identify who was the driver.