has the tag issue been taken care of? i would get that taken care of ASAP and then have the paperwork to show the judge its been taken care of. since hes 17 they are prolly gonna suspend his license anyway....but if they dont it will just be down to a fine at that point for running the stop sign and speeding.

really it could go 2 ways...suspended license (idk maybe 6 months) maybe like 600$ fine. or he could go there with the tag issue resolved get the judge on his side and get off lucky.(it may be mandatory that they take his license after speeding before age 18) you know maybe 300$ fine and a DD class or something.(still better than max fines.)

i recommend you have your parents in court also. most places want that if they are charging a minor....they will even reset it till the parents can make it.