This form might come in handy:
http://www.billericapolice.com/forms/mvcomplaint.pdf
If I understand correctly, it's not used for active enforcement (i.e., cops can't use it to issue a citation), but violators get a nastygram and, I believe, it's associated with their license and can be used against the violator (showing history, maybe?) in the future. But don't quote me.
David