There is any number of additional traffic offenses that you may be charged with. These range from non moving violations to more serious moving violations. Some of these cases carry with them the possibility of civil liability such as when there has been an accident. The more serious the accident the more serious the potential liability may be. In some of these cases there can be significant fines and even jail sentences as well as license suspensions.
In addition to liability you may have reason to defend these cases through an attorney due to rapid point accumulation or based on some other specific need. You will have to judge the cost/benefit ratio of retaining an attorney and the fees associated with representation based on your specific needs. You may schedule an appointment for a consult to determine if representation is in your best interest.