NCDD Seminars

27th Annual Mastering Scientific Evidence

NCDD Seminars and Sessions

SOLD OUT

March 25, 2021 - March 26, 2021

The 27th Annual MSE seminar features nationally renowned experts and lawyers with more than three centuries of combined scientific and practical experience. The science and trial tactics are not only taught in lecture format; the concepts from the lectures are also demonstrated and applied in a courtroom setting in a mock jury trial. Come learn about DWI science, its limitations, and proven winning DWI trial strategies from some of the country's preeminent and highly acclaimed experts and DWI trial lawyers.

Thursday, March 25, 2021

8:40 – 8:45Opening Remarks
8:45 – 9:45 amWhat You Need to Know about Gas Chromatography & ValidationDr. Kevin Schug (Arlington, TX)
9:45 – 10:45 amEmerging (and Ongoing) Issues in Breath Testing that Affect your ClientJan Semenoff (Saskatoon, Canada)
10:45 - 11:00 amBreak
11:00 – 12:00 pmDUI Math: Ten Math Concepts Essential to DUI DefenseJames Nesci (Tucson, AZ)
12:00 – 12:15 pmLunch Break
12:15 – 1:15 pmDefending Drugged Driving Cases: Factual & Legal ChallengesBrad Williams (Conway, AR)
1:15 – 1:30 pmDean's Address: Doug Murphy (.25 hr Ethics) (Houston, TX)
1:30 – 2:15 pmHow to Counsel Your Client and Address Substance Abuse Issues (.75 hr Ethics)Paul Burglin (San Rafael, CA)
2:15 – 2:30 pmBreak
2:30 – 3:15 pmParrot or Expert – Daubert Challenges to Exclusion of Expert OpinionsW. Troy McKinney (Houston, TX)
3:15 – 4:00 pmDo the Blood Tubes Really Matter?Janine Arvizu (Tijeras, NM)
4:00 – 4:45 pmCannabis DUI 101: Chemical Confirmation, Effects of Cannabis, Evaluation of Drivers for Cannabis DRE and SFST FindingsDr. Traci Aladeen & Dr. Fran Gengo (Buffalo, NY)

Friday, March 26, 2021

8:25 – 8:30 amOpening Remarks
8:30 – 9:45 amMedical Cannabis & Marijuana Sensitivity StudiesDr. Traci Aladeen & Dr. Fran Gengo (Buffalo, NY)
9:45 – 10:45 amDefending Asleep at the Wheel CasesMimi Coffey (Fort Worth, TX)
10:45 – 11:45 amCrossing State's Analyst into Your ExpertDoug Murphy (Houston, TX)
11:45 – 12:00 pmLunch Break
12:00 – 1:15 pmRoadside THC Testing / Ambien: DefensesShawn Dominy (Columbus, OH)
1:15 – 2:15 pmGates into Hell: Crime Lab ProblemsDr. Frederic "Fred" Whitehurst (Bethel, NC) (Former FBI scientist who reported misconduct within the FBI crime lab, resulting in massive reforms)
2:15 – 2:30 pmBreak
2:30 – 3:30 pmCommon Sense Blood Test DefensesCourtney Miller (Fort Worth, TX)
3:30 – 4:30 pmThe Disconnect Defense & Defeating Retrograde ExtrapolationJordan Lewis (Houston, TX)
SOLD OUT

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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.

FROM OUR BLOG

The Disconnect Defense: Defeating a Breath Test Twice the Legal Limit

06/29/2026

By Hunter TzovarrasChair, NCDD Trial Advocacy Task ForceThe Law Office of Hunter J. Tzovarras, Bangor, Maine With assistance from Myranda G. SandbergMember, NCDDNero DUI Defense, S.C., Eau Claire, Wisconsin "It doesn't matter what number the machine prints out if the video shows you walk, talk, and act sober." That is what I tell clients who are sure a high breath test means...

AI in Court Filings: The Ethics Line Between Assistance and Abdication

03/30/2026

By Ryan Katz It is no secret that Artificial Intelligence, or AI, is vastly changing the landscape of many different fields. While the practice of law is certainly not something anybody would want to be taken over by AI in any major way, AI is still a tool which has applications for lawyers. Generative AI can help lawyers brainstorm arguments, organize...

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