You should be aware of the fact that Criminal Lawyer tend to charge by the hour. As an alternative, they may charge a flat fee up front. Generally speaking, rules of professional conduct bar a lawyer from charging a contingency fee for a criminal case. Since legal fees can vary, you might want to engage in some comparison shopping. However, be advised that the better lawyers tend to charge more for their services. Since your freedom and reputation are at stake, you should invest in the best lawyer you can afford.