Missouri mandates ignition interlock devices for DUI offenders during license reinstatement

The Missouri State Legislature has introduced House Bill 87, aimed at enhancing public safety by imposing stricter regulations on individuals convicted of intoxication-related traffic offenses. Introduced on March 12, 2025, the bill mandates that offenders with a blood alcohol content (BAC) of 0.15% or higher must install a certified ignition interlock device in any vehicle they operate as a condition for license reinstatement.

Key provisions of the bill require offenders to maintain the ignition interlock device for a minimum of six months following their license reinstatement. If the device detects any violations, such as confirmed BAC readings above the legal limit or evidence of tampering, the required period for maintaining the device will be extended until the individual has demonstrated three consecutive months of compliance.

The bill also stipulates that failure to provide proof of the ignition interlock device or financial responsibility will result in the revocation of driving privileges, classified as a class A misdemeanor. Additionally, the revocation period for offenders can last up to two years if they do not meet the necessary requirements.

Debate surrounding House Bill 87 has focused on its potential effectiveness in reducing repeat offenses and enhancing road safety. Supporters argue that the bill could significantly deter drunk driving by making it more difficult for offenders to operate vehicles without accountability. However, some critics express concerns about the financial burden it may impose on low-income individuals and the potential for overreach in penalizing offenders.

The implications of House Bill 87 extend beyond individual offenders, as it seeks to address broader societal issues related to drunk driving and public safety. Experts suggest that if enacted, the bill could lead to a decrease in alcohol-related traffic incidents, ultimately benefiting the community at large.

As the legislative process continues, stakeholders are closely monitoring the bill's progress, anticipating further discussions and potential amendments that could shape its final form. The outcome of House Bill 87 could set a precedent for how Missouri addresses intoxication-related offenses in the future.