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Augusta DUI Lawyer - Tiffini Duncan

Augusta DUI Attorney | Duncan Law Firm LLC

Tiffini is a seasoned DUI attorney who has handled thousands of DUI cases. She has been on both sides of the law and knows how to fight for you. She has been recognized by the National College for DUI Defense for her efforts as a criminal defense attorney dedicated to the defense of citizens accused of driving under the influence and is a founding member of the DUI Defense Lawyers Association. Her practice is primarily focused on DUI defense and she is not just a pleader; she is an experienced and skilled DUI trial attorney who takes cases to jury trial when the circumstances dictate. She has excellent negotiating skills and works hard to protect the driving privileges of drivers who come to her for help. Most cases do not go before a jury, but by aggressively investigating and working each case, she is able to negotiate from a position of strength, as prosecutors know that she will take a case all the way through jury trial when the circumstances warrant a jury trial. She joined the Duncan Law Firm in 2010, bringing energy and creativity to the firm. In 2015, she became the managing owner.

Tiffini combines the tenacity of an experienced lawyer with genuine compassion for her clients. Tiffini also teaches other lawyers specifically about DUI laws. In November 2016, Tiffini was a course instructor on winning your case through pre-trial motions in DUI cases, at the 6th annual DUI Super Symposium. In May of 2018, Tiffini was a speaker at a continuing legal education seminar, Georgia DUI Update, to instruct other lawyers on DUI laws and litigation practices.

Check around and you will find that Tiffini has a reputation as the "go to" DUI lawyer who fights and works hard for her clients. Let her fight for you, too.


Ms. Duncan attended the University of Arkansas, where she earned her B.A. in Political Science Cum Laude in 2002, and her J.D. degree Magna Cum Laude from the University of Arkansas School of Law in 2005. She attended law school on a full academic scholarship, served as a Member of the Arkansas Law Review, and graduated in the top 10% of her class.

Licensed to Practice:

Ms. Duncan is licensed to practice in Arkansas and Georgia.


Ms. Duncan is a member of the Georgia Association of Criminal Defense Lawyers, Augusta Bar Association, State Bar of Georgia, State Bar of Arkansas, and National College for DUI Defense, and is a founding member of the DUI Defense Lawyers Association.

Awards and Recognitions

Ms. Duncan is the recipient of numerous awards and recognitions.
Top 100 Trial Lawyers by the National Association of Trial Lawyers
Top 40 Under 40 by the National Association of Trial Lawyers
Top 10 Under 40 for Criminal Defense by the National Academy of Criminal Defense
Trademark Who?s Who Honors Edition
Member of the National College for DUI Defense
Founding Member of the DUI Lawyers Defense Association
Top 10 Best in client satisfaction by th American Institute of DUI/DWI
AVVO rating 10/10


Tiffini has two children, twin girls. Born in Texas, raised in Alaska, she has found her home in Augusta, GA, where she has resided the past 13 years. She enjoys spending time with her family, reading, bike-riding, and working in the yard.

Counties, cities, and communities served:

Richmond County
Columbia County
Lincoln County
Burke County
and other surrounding courts in Georgia.

Duncan Law Firm - Located in Historic Enterprise Mill in Downtown Augusta | 1450 Greene St. | Suite 222 | Augusta GA 30901 | 706.828.7950

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