I once got a speed camera ticket in the mail, from a small city 300km from mine. I was coming off the highway (a 100km/h zone) and was on the offramp, when the picture was taken. I was clocked at 63km/h. I could see the 50km/h sign ahead of me, in the picture. I was slowing down at the time, but was still 100m from the 50km/h zone, when the camera caught me.
These tickets here don't count towards demerits, or insurance rates, as they are fines, as opposed to moving violations.
Because I would have had to go to court, and make a 600km round trip drive to dispute it, I paid the $85 ticket. But I gave the officer a piece of my mind, when I called to pay the ticket, when he tried to give me a lecture about speeding. (I'd lost the ticket, as I had 120 days to pay, and I wasn't about to pay them a day earlier than I had to, so I had to call traffic enforcement for the ticket number, so I could call the courthouse with a credit card payment).