Gerrit
Quickly I like you went through this a month ago, never had a ticket, I received one in a pretty good radar trap in Toronto (you would not believe how many cars were pulled over and being pulled over) the cop told me to go to court and fight it and they would probably knock the points off.
1) Go to the address on the ticket and request a first meeting with the prosecutor, she will listen to your story, bring something from the daycare and doctor about where you were going.
2) the prosecutor will then make a reccomendation, they will either do nothing for you or will knock down the speed you will travelling to no points and just a fine or something like that)
3) then it is up to you to either take what they offer or you can then request a trial in front of the Judge. You will then have to go back at a later date to go in front of the judge and the cop if he shows.
Go the first meeting route first you have nothing to lose, they normally won't throw the ticket out but will reduce it to something you can live with.
Note - losing points is important but now your insurance can go up for just getting a ticket. I had a perfect record and that ticket cost me $300 dollars for just getting a ticket which after all was said and done go knocked down to doing 10 over an no points but because I did get a ticket I no longer qualify for the best rate. I hate the whole insurance industry no tickets or accidents in 17 years of driving and I no longer qualify because I got one ticket? But that's a rant for another day.