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DUI Attorney and DWI Lawyer: Frequently Asked Questions About Drunk Driving Attorneys

DUI Lawyer

Website founder William C. Head has created and updated following list of criminal defense attorneys from across the United States for driving under the influence, driving while impaired, operating under the influence, driving while ability impaired and operating while intoxicated defense. If you need a DWI attorney, OVI lawyer or DUI attorneys in any of these locations, click on the appropriate link.

Criminal offenses committed while operating a vehicle on the highways of any state (and in other locations within the state, as defined by state DUI laws) can lead to a DUI-DWI charge. All states proscribe driving drunk or at a time when drugs impair the operator’s mental and physical faculties. The field of criminal law has a highly defined sub-specialty called “DUI defense” and the DUI lawyers and OUI attorneys that operate a law firm focused on winning these highly-politicized crimes are typically well-known in their community.

A DUI-OWI attorney who has completed training on breath alcohol devices, standardized field sobriety tests, and forensic laboratory testing equipment can offer an advanced level of drunk driving defense that most criminal justice attorneys lack. These training courses were first offered by Atlanta criminal defense attorney William C. (Bubba) Head in 1994 (field sobriety test training) and 1996 (breath alcohol device training) in Atlanta Georgia, so no excuses exist for not having cutting-edge trial lawyer training.

Is a DUI Lawyer and a DWI Attorney the Same as an OUI Defense Attorney or an OWI Lawyer?

The starting point for understanding the maze of different abbreviations for the same crime of drunk driving (impaired driving) is that America has no NATIONAL law on drunken driving or DUI-drugs. All other nations on the globe have ONE law, and that applies to all crimes within that nation.

In their state impaired driving codes, some states use the word “operating” (e.g., Maine, Michigan, Ohio, Rhode Island, Massachusetts, Indiana, Iowa and others). The majority utilize “driving” as their operative word, but the remainder of the description can be one of these phrases:

driving under the influence (ex.: Alabama, Florida, Kentucky, Georgia, Mississippi, Tennessee, Virginia)

driving while impaired (ex.: North Carolina, Louisiana, Missouri)

driving while intoxicated (ex.: New York, New Hampshire and New Mexico)

driving while under the influence (DWUI in Wyoming)

driving under the influence of intoxicants (DUII in Oregon)

operating a motor vehicle under the influence (OMVI in Michigan)

All of the following acronyms are related to the same crime of driving intoxicated or impaired driving in the United States. By far, the dominant phrase used by the large majority of state legislatures is “driving under the influence.”














The listed 12 acronyms for impaired driving in America resulted from each state’s legislature writing the criminal law code sections. In researching the origins of each phrase, history, geographic location and mere coincidence played a part in this legal development. For example, in 1910, the first two states to enact DUI-DWI laws were New York and New Mexico. Each selected “driving while intoxicated” since only alcohol was being discussed as a possible impairing substance that was causing roadway accidents.

Insofar as geography, Massachusetts was an early adopter of a drunk driving law that originally was worded to proscribe “intoxication.” But when expansion of the scope of an impaired driver’s conduct was suggested (by the federal government highway safety agency) to be expanded from merely driving to include operating or being “in actual physical control” of a motor vehicle, illegal drugs and plant material (e.g., weed) were also being targeted as additional substances that can support an OUI-DUI. Two other neighboring states, Maine and Rhode Island, patterned their laws on those in Massachusetts.

Several of our states have a one-of-a-kind driving impaired law. An “OVI attorney” or being convicted of OVI in the State of Ohio identifies that state’s acronym. A news article in that state may be discussing “OVI conviction” and the reader not know what is being discussed. The State of Oregon coined the acronym “DUII” and Wyoming created the unique drunken driving abbreviation “DWUI.”

Two Different Categories of DUI Offenses Exist in Most States

In thinking of drunk driving charges, it may be helpful to know that TWO categories of the crime exist in almost every state in the USA. The oldest and original way that was created over a century ago was drunk driving (and later drugged driving that both depend on a law enforcement officer’s proof of IMPAIRMENT).

With alcohol being the #1 substance, today’s modern laws have been expanded to include ANYTHING ingested, snorted, injected or inhaled into your body that impairs you. Examples can be marijuana, contraband drugs like LSD, crack cocaine, and crystal meth. These “impaired driving” cases do not need a blood test or breathalyzer test, such as when a DUI refusal has occurred. All states have such laws in place.

DUI Legal Limit .08

The second type of DWI-DUI is commonly known as “being over the legal limit” DUI cases. Of course, all states have a zero tolerance for underage DUI-DWI drivers (those under age 21) when it comes to alcohol (even though most states permit either 0.01 or 0.02-grams percent, due to alcohol breath test devices lacking specificity and needing that much leeway). Similarly, by federal law mandate, all commercial vehicle drivers are limited to having a 0.04 grams percent or more in their system. Every state except UTAH has an adult limit of 0.08 grams percent, with Utah changing their BAC limit to 0.05 in late 2018.

When someone has taken a breath alcohol test, a urine test, or a blood test, the Government lawyer prosecuting the case will attempt to utilize the forensic laboratory or breathalyzer test result. So, driving with a prohibited alcohol level or prohibited amount of weed (THC) or even prescribed drugs where the person has taken more than the prescribed dose and then intentionally driven, can be proven in a court of law through such lab results.

Drunk Driving Book Authors Bring a Unique Credential to the Table

A very small percentage of these drunk driving attorneys (fewer than 1/10th of 1%) have written or co-authored a book or chapters of books on DUI-DWI laws in their state. In doing so, these criminal defense lawyers have distinguished themselves as one of their state’s leading experts in impaired driving and drugged driving crimes. Most offer their books for sale from their law offices, and many drunk driving books can be found online at Amazon or other websites. Some examples of such attorneys who are legal writers include:

Michigan OWI lawyer Patrick Barone

California DUI lawyers Lawrence Taylor and Paul Burglin

New Hampshire DWI lawyer Ryan Russman

NC DWI lawyer Bill Powers

Massachusetts OUI lawyer James Milligan

Maryland DUI-DWI lawyer Leonard (Lenny) Stamm

Georgia drunk driving lawyers Cory Yager and Larry Kohn

Ohio OVI lawyer Tim Huey and Ohio OVI attorney Steve Adams

Florida DUI attorney Michael Kessler

Washington DUI attorney Linda Callahan

Arizona DUI attorneys James Nesci and Joe St. Louis

Alabama DUI Defense attorney Whitney Polson

Tennessee DUI attorney Marcos Garza

West Virginia DUI defense lawyer Harley O. Wagner

Mississippi DUI attorney and former police officer Vic Carmody

NY DWI and DWAI attorney Tom Anelli

Get a FREE Consultation with the Best DUI Lawyers Before Deciding

Best Atlanta DUI Lawyers

After narrowing down your candidates for representation, ask for a FREE lawyer consultation. In Georgia, our lawyers for DUI defense will even meet with you on weekends or holidays. Call ex-cop Cory Yager, Best Lawyers’ Larry Kohn, or Board-Certified DUI lawyer in Atlanta, Bubba Head, and do it NOW at 404-567-5515, for FREE legal advice. Ask about our attorneys’ fee payment plans.

Disclaimer: In utilizing this website, the user understands that he or she must investigate and interview with possible DUI attorneys before making an informed decision about which is the best attorney to hire for his or her DUI defense lawyer. The user further understands and agrees that the only legal professional that is responsible for representing you in your legal matter is the one that you pay and retain or receive as appointed counsel due to indigency. The user further understands and agrees that Fulton County (Atlanta) DUI attorney and Founder William C. Head is only currently licensed in the State of Georgia. Therefore, unless you have signed a written fee agreement for legal services with metro Atlanta criminal defense attorney William C. Head, he has no professional responsibility for filing any court papers, being in court, or advising you about your legal matter, unless your DUI case is in Georgia. Mr. Head’s address is 5590 Roswell Road, Suite 210, Atlanta GA 30342.


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5590 Roswell Road
Suite 200
Sandy Springs, GA 30342
235 Peachtree Street NE
Suite 400
Atlanta, GA 30303
in Cobb County, GA:
109 Anderson Street
Suite 103
Marietta, GA 30060
in North Fulton County, GA:
1001 Cambridge Square
Suite B
Alpharetta, GA 30009