The DUI Defense Lawyers Association (DUIDLA) Board Certification in DUI Defense Law is a national credential that recognizes attorneys with advanced knowledge, trial experience, and ethical commitment in DUI/DWI defense. Candidates must meet strict education and experience requirements and pass a rigorous exam developed by leading DUI defense lawyers and scientific experts. This certification distinguishes lawyers as trusted authorities in DUI/DWI law across the United States.
Why Choose DUIDLA Board Certification?
Board Certification is more than a professional title — it represents:
- Proven Expertise – Attorneys must meet strict experience and education requirements.
- High Ethical Standards – Certified lawyers uphold integrity in DUI/DWI defense.
- National Recognition – This certification distinguishes attorneys as leaders in their field.
Note: Attorneys must follow their jurisdiction’s rules regarding advertising of this designation.
Eligibility Requirements
Applicants must satisfy education and courtroom experience standards before being approved to sit for the exam. The requirements are designed to include attorneys nationwide while maintaining rigorous standards.
If you are unsure whether you qualify, please review the full application or contact ExecDirector@DUIDLA.org for guidance.
The Certification Exam
The DUIDLA Board Certification Exam is developed by attorneys and scientific experts from the U.S. and Canada. It is compiled and edited by attorney Deandra Grant (Texas), a nationally recognized leader in DUI defense.
The exam evaluates:
- U.S. Supreme Court decisions affecting DUI/DWI law
- Pharmacology of alcohol and drugs (pharmacodynamics and pharmacokinetics)
- Retrograde extrapolation analysis
- Standardized Field Sobriety Tests
- Boating While Intoxicated
- Breath and blood testing science
- Ethical considerations in DUI/DWI practice
Recommended Study Resources
Applicants preparing for the exam should study:
- NHTSA Standardized Field Sobriety Testing (SFST) manuals and validation studies
- Drug Recognition Expert (DRE) manuals
- Garriott’s Medicolegal Aspects of Alcohol (5th & 6th editions)
- Counterpoint: The Journal of Science and the Law (all issues)
- Basic Gas Chromatography by Harold McNair
Frequently Asked Questions (FAQ)
What is DUIDLA Board Certification?
It is a professional credential awarded to DUI defense attorneys who demonstrate advanced knowledge, trial experience, and ethical standards, and who pass the national certification exam.
Who is eligible to apply?
Licensed attorneys with verified DUI/DWI defense experience and education who meet DUIDLA’s requirements may apply.
Why should I get Board Certified?
Certification distinguishes you from other attorneys, builds client trust, and demonstrates your expertise in DUI/DWI defense.
How do I prepare for the exam?
Review the recommended resources, stay current on DUI/DWI law, and ensure a strong understanding of forensic science, pharmacology, and ethical practice.
Can I advertise this certification?
Yes, but attorneys must comply with their state bar or jurisdiction’s rules for advertising professional credentials.
DUIDLA Board Certification Award Recipients
Reid DeChant Colorado Denver, CO
Sean Darvishi Texas HOUSTON, TX
Blaise Katter Ohio Columbus, OH
Tim Huey Ohio Columbus, OH
Mark R. Thiessen Texas Houston, TX
Jim Butler Texas Houston, TX
John C. Collins Arkansas Little Rock, AR
