I am found "not responsible"-- traffic ticket language for "not guilty"-- of last November 6's "Texting While Driving" charge.
I was able to show documentation that my cell phone was not in use for the entire day.
Additionally, the judge told the police that even if I was holding the phone like they said I did, I could have been dialing a voice call, which in this state is still legal.
The police told two lies under oath. One of them I could have refuted photographically; the other one, I just had to sit there and hear it. Fortunately it was unnecessary for me to extend my defense so far; the judge basically took my cell records as proof enough.
Lessons:
1. If you did it, admit it; pay the fine and move on.
2. If you didn't do it, try to figure out how to fight it. In Michigan, holding your phone and pushing buttons is NOT an offense-- you have to be composing a text message. And they have to prove you were doing it. With the right judge, you should be able just to assert that you were entering a phone number.
3. Documentation never hurts. If you have it, lead with it. Then shut up. If any more is needed, the judge will ask for it.
4. The police are not above perjury if they think they can get away with it. These guys did-- today. It got them nowhere, and if they make a habit of it, it will catch up to them.