Say again - you did what??

A friend sent me a link to Just Answer Law (Ask an Australia Law Question, Get an Answer ASAP!) which had me wondering where on earth some people park their common sense as they grab the keys and decide to take a little ride on the NSW North Coast.

I was riding my un-registered, unregisterable mottorbike with no bike lisence. I was pulled up by a police officer on yamba rd and he let me off with a warning. One month later I received 3 fines in the mail, all adding up to over $1500. All fines stated that I was done riding on "Angourie rd". All i know is that I was pulled over by an officer on yamba rd and given a warning, I get fines saying I was riding on "angourie rd", when i was never pulled over by an officer, let alone ever riding on that angourie rd. I have sent the fines back so the matter can be resolved in court. Please let me know what you think.