Incorrect Speed Limit Posted
I was recently stopped for going 88 km/h in a 60 km/h posted zone. The officer reduced the charge to 70 km/h in a 60 km/h zone.
When I drove by that area the next day, brand new signs stating 80 km/h were posted. I can't be certain what was posted the previous night but I'm sure the officer will say he did a check and the sign listing the speed limit as 60 km/h was clearly posted.
I went to my region's website and found that the local by-law was amended 7 days before. With that being said, I know a speed limit change is not in effect until a sign is posted.
Long story short, when I read the supporting documentation for this speed limit amendment, it stated that the speed limit on the section I was traveling on was 'remaining' at 80 km/h. In fact, there was never a by-law changing this to a 60 km/h zone!
My question is this:
1. If the sign did indeed say 60 km/h but the speed of that stretch of the road was and always should have been 80 km/h, is this grounds for either dismissal or an amendment of my charge to 88 km/h in an 80 zone? If so, can anyone point me to case law where a speeding ticket was thrown out or amended because an incorrect speed limit sign was posted?