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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 andreference services.


Please browse though the page links on the left. These are some of the many services and products available from the National Traffic Law Center. The National Traffic Law Center strives constantly to better support the professionals we serve.


Cross Examination for Prosecutors CoverThe National Traffic Law Center announces its latest publication:
Cross-Examination for Prosecutors

This monograph was developed to assist prosecutors in understanding the basic goals, methods, and forms of cross-examination when dealing with all witnesses. In addition, it provides guidance specific to expert witnesses.

It was written in collaboration with the National Highway Traffic Safety Administration (NHTSA) and various Traffic Safety Resource Prosecutors from across the country.

Visit our publications section to find this and other Traffic Law publications.

The National Traffic Law Center serves as a nationwide, interdisciplinary resource center for technical assistance, training and publications. It was created in cooperation with the National Highway Traffic Safety Administration (NHTSA) and currently operates under funding received from both NHTSA and the Federal Motor Carrier Safety Administration, both agencies of the United States Department of Transportation.

NHTSA logologo


The National Traffic Law Center is a program of the National District Attorneys Association. This document was prepared under Cooperative Agreement Number DTNH22-13-H-00434 from the U. S. Department of Transportation National Highway Traffic Safety Administration and Grant Number CD119910NDAAOP from the U.S. Department of Transportation Federal Motor Carrier Safety Administration. Points of view or opinions in this document are those of the authors and do not necessarily represent the official positions or policies of the Department of Transportation or the National District Attorneys Association.


The Century Council is a not-for-profit organization dedicated to fighting drunk driving and underage drinking. More go to link

Hardcore Drunk Driving Video
Law enforcement, prosecutors, judges, probation and parole, and treatment providers all play an important role in the swift identification, certain punishment, and effective treatment of the hardcore drunk driver. The National Traffic Law Center is proud to present its Hardcore Drunk Driver prosecutorial training in video format courtesy of The Century Council.