National Traffic Law Center


The National District Attorneys Association’s National Traffic Law Center (NTLC) is a resource designed to benefit prosecutors, judges, law enforcement officers and others in the justice system. The mission of NTLC is to improve the quality of justice in traffic safety adjudications by increasing the awareness of highway safety issues through the compilation, creation and dissemination of legal and technical information, and by providing training and reference services.

The Latest

Our latest publications include the September 2019 issue of Between the Lines newsletter, Basic Trial Techniques for Prosecutors in Impaired Driving Cases Monograph, the new Large Truck Crash Reconstruction for Prosecutors Monograph and Prior Convictions in Impaired Driving Prosecutions Monograph 

NDAA Publishes White Paper Addressing the Opioid Epidemic

The National District Attorneys Association’s (NDAA) Opioid Working Group, comprised of 33 prosecutors from 30 states, published its Opioid Epidemic White Paper this week.


Upcoming Trainings & Events

Prosecuting DUI Cases

District Attorneys Addressing Addiction

Conference Highlights

Watch the short video to learn about our conference in Los Angeles focused on Commercial Motor Vehicle Violations.

Online Training

This information will help you understand the challenges of today.

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Technical Assistance

Request technical assistance for your case now from the National District Attorneys Association.

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