National Highway Traffic Safety Administration*Cool Site* - Information and resources on impaired driving and its effects on society, as well as prosecution and adjudication of impaired driving offenses.
amend625 - Arguing against lifetime license revocation laws for habitual drunk drivers in Illinois.
Lawrence Taylor - Drunk Driving Law Center - Attorney site providing information for attorneys and the public on California's drunk driving laws, science, and police procedures.
National Highway Traffic Safety Administration - On DWI Laws in Other Countries - Comparison of laws in other countries with those in the United States. Includes data about illegal levels of blood alcohol content, sanctions for first and multiple offenses, rehabilitation and regranting of licenses, drivers licensing laws, enforcement practices, BAC testing rules, laws related to youth, and social attitudes.
Police Notebook - BAC Calculator - Facts about alcohol consumption, a blood-alcohol chart and online calculator, provided by the Oklahoma University Police Department.
Transport Canada - Information on Drinking and Driving - Includes information from the Canadian government about national, provincial, and territorial laws concerning standards and penalties for driving impaired, as well as information about how the laws are applied.