Error By Officer?
Would like to get the opinion if this is fightable or not... What are some defences for the following situation?
An officer gave me a ticket for going 85 in a 70. However I was in an area where the posted speed limit was 90. I had witnessed the officer entering the highway within the 90 zone. Approximately 1-2 km's away around a bend, preceding where the officer entered the highway was a 70 zone, so there was no way for him to know my speed.
1. The ticket doesn't state where the offence occurred, e.g. highway X at street.
2. The location of the ticket was in a 90 zone.
3. I believe the officer didn't know where the 70 zone ended and the 90 zone began.
What should I do?