Improve the drunk driving ignition interlock law

MADD recently graded each state ignition interlock law and made recommendations on actions lawmakers can take to strengthen their laws. The average state grade is F, so most states have a long way to go to maximize the use of these devices for convicted drunk drivers. 

Please email your lawmakers using this page to encourage their support of improving your state’s interlock law. 

Even with a limited number of state laws, since 2006 interlocks stopped 3.78 million attempts to drive drunk with a breath alcohol concentration of .08 or greater, including 390,456 attempts to drive drunk in 2020. Can you imagine how many more attempts to drive drunk would be prevented and lives saved if lawmakers enact even more effective interlock laws?