Driving infractions like speeding tickets and parking violations can jeopardize your record. They can result in you having your license suspended for weeks or months at a time. They can also result in your license being revoked for years if you fail to pay your fines and change your driving behavior.
However, you have the right to defend yourself in court if you are ticketed for an offense like speeding. You can hire one of the experienced traffic lawyers in your area to argue for you in court.