The National Judicial College (NJC) and the National Highway Traffic Safety Administration (NHTSA) collaboratively are dedicated to educate judges on issues related to impaired driving. NHTSA provides funding to develop a coursework certificate program customized to judges from non-lawyer backgrounds and new courses for military and tribal adjudicators. The courses feature the latest research in areas such as toxicology, scientific evidence, alcohol and drug impairment detection and screening, the use of ignition interlock, drug and DUI courts, incentives and sanctions, and supervision and sentencing practices. NHTSA has partnered with the NJC on traffic-related programs for judges for more than 15 years."