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The Most Dedicated DUI
Attorneys Belong to the NCDD

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Enter your city, state, or Zip code below to locate a qualified attorney who has demonstrated a commitment to defend those accused of DUI and related crimes.

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Experienced DUI Defense Attorneys

Members of the NCDD are the most experienced DUI defense attorneys in the United States and Canada. Regardless of your location, we can connect you with a lawyer who can help you understand the drunk driving laws in your state or province and work with you to determine your best options for defense.

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NCDD Board Certification

Attorneys who are Board Certified by the NCDD can demonstrate that they have a substantive understanding of DUI laws, evidentiary issues, and effective methods of defense. To become Board Certified, a lawyer must pass written and oral examinations that reflect the knowledge and skills needed for an enhanced level of advocacy in the field of DUI defense.

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ABA: Find a Board Certified Lawyer
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NCDD National Task Force
Committee List 2025-2026

The National College for DUI Defense National Task Force maintains a number of committees that are intended to provide relevant information to members, represent the positions of the NCDD and the Board, and protect the rights of citizens pertaining to impaired driving cases. The individuals who serve on these committees play an important role in fulfilling the overall goals of the NCDD and its Board.

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NCDD Seminars

All Events
Past
Seminars| State Approved
Seminars| NHTSA SFST
Student Course| NHTSA ARIDE
Course Serious Science
Courses Advanced Breath
Testing Course
Through our partnership with MINDR, NCDD Members can connect clients with trusted solutions from Intoxalock (Official Ignition Interlock Partner) and Breathe Easy Insurance (Official SR22/FR44 Insurance Partner). For more information and to obtain discounts for clients of NCDD members, click here.
2026 Winter Session: Beyond the Badge and Gun-AI and Exploding Technology Used by Police and Lawyers

2026 Winter Session: Beyond the Badge and Gun-AI and Exploding Technology Used by Police and Lawyers

Jan 15, 2026 - Jan 16, 2026

Police and prosecutors are no longer limited to badges, guns, and bodycams—they now wield AI, surveillance, and digital forensics to build cases. Beyond the Badge and Gun pulls back the curtain on these technologies, showing criminal defense lawyers what’s being used...

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32nd Annual Mastering Scientific Evidence

32nd Annual Mastering Scientific Evidence

Mar 26, 2026 - Mar 27, 2026

The 32nd Annual MSE features intensive attention on blood testing for drugs and alcohol, as well as effective practical strategies in breath test cases. Renowned lab auditor Janine Arvizu addresses issue spotting in blood testing and Pharmacologist Dr. Jimmie...

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NCDD Webinars

All Events Past Webinars
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vflVirtual Forensic Library

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NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.

This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.

Virtual Forensic Library

Members in the SpotlightMembers in
the Spotlight
06/27/2025

Priscilla Frisby

Priscilla Frisby: The NCDD Member in the Spotlight is Priscilla Frisby of Tucson, Arizona. Priscilla has practiced law for approximately 17 years. She speaks fluent Spanish. Priscilla was born in Douglas, Arizona and raised in neighboring Agua Prieta, Sonora, Mexico (across the border from Douglas, Arizona). At the age of 10, her parents bought a house on the United States side,...

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Members in the SpotlightLatest from
Our Blog
09/02/2025

Oral Fluid Testing: Roadside vs. Evidential Analyses

Written by Ashley M. Hart As cannabis is being decriminalized in many states, there has been increased interest in rapid roadside tests to detect THC and other substances for intoxicated driving charges. A...

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NCDD Journal

Find the latest news and announcements in our journal.

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