DUI Laws, DUI Penalties, and DUI Defense Do I Really Need an Attorney? Copyright 2010 All rights reserved http://www.duilawsintennessee.com Yes! You really do need an attorney. This is considered a very serious offense in Tennessee. As the state continues to raise the consequences, you need a professional to represent your rights in a way that the courts will enforce minimal penalties. Preferably you want an attorney that is a member of the National Association of Criminal Defense Lawyers and the National College of DUI Defense.  They should also be certified in a variety of sobriety tests so they can quickly discern any wrongful administration of the tests given you. A good DUI attorney can make the difference in your loosing or keeping your license, and possible even have the offense expunged. You should look for an attorney whose sole practice is based on DUI / DWI.