andyt andyt:
Haven't read the article, but you can dispute tickets, so I don't see the diff.
The diff is that most  people won't be bothered to  do so. They will just pay up, particularly when they are threatened with dire consequences if the payment isn't made within a short period of time. If you're not sure how the courts are going to evaluate your arguments, you will likely opt for a simpler "guilty" and pay a lesser fine rather than risk something like garnish of your wages.