These type of errors are likely to be amended and will lkely not result in the ticket being thrown out. Contact a local lawyer to defend your son so he can get the best outcome possible.
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I agree with Mr. Brinkmeier. These errors are not the type that will result in the dismissal of the summons. Rather, on application of the prosecutor, the court will amend the summons to correct the information. Contact a local criminal defense lawyer to consult whether the lawyer thinks that the prosecutor/court will be willing to amend the ticket to avoid future license issues given the nature of the offense and your son's provisional license.
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