Modifies provisions relating to driving while intoxicated
HB 1740 revises Missouri’s driving-while-intoxicated laws and related driver-license sanctions. The bill updates the rules for suspensions, revocations, restricted driving privileges, reinstatement, and ignition interlock device requirements for people convicted of intoxication-related traffic offenses or who refuse chemical testing. It also adjusts how prior alcohol-related enforcement contacts affect license consequences, adds or clarifies mandatory treatment and monitoring conditions, and creates penalties for failing to maintain required proof of financial responsibility or ignition interlock installation.
The bill also changes criminal penalties tied to DWI offenses. It revises the classification of driving while intoxicated for repeat and aggravated cases, strengthens minimum imprisonment and probation/parole restrictions for certain offenders, and expands the use of continuous alcohol monitoring or breath testing as a condition of supervision. In addition, HB 1740 adds a new section, “Bentley and Mason’s Law,” which requires a person convicted of DWI or related offenses that caused the death of a parent to pay child maintenance to the surviving child or children under specified conditions, with procedures for court-ordered payment, enforcement, and modification.
HB 1740 repeals and reenacts multiple sections of Missouri law governing driver licensing and intoxication-related offenses, including sections 302.304, 302.440, 302.525, 302.574, and 577.010, and adds new section 454.1050. Its practical effect is to tighten and reorganize the state’s DWI enforcement framework, especially around ignition interlocks, restricted driving privileges, reinstatement requirements, and penalties for noncompliance. It also creates a new child-maintenance remedy linked to fatal DWI cases, affecting courts, the Department of Revenue, the Department of Mental Health, offenders, and surviving family members.
The bill appears to have broad legislative support. It passed the House overwhelmingly on third reading and again after Senate amendments, and it passed the Senate unanimously on third reading. The voting pattern suggests general agreement with the bill’s tougher DWI enforcement measures and the new victim-family support provision, with only a small number of dissenting votes in the House.
No committee transcript is available, so specific floor debate is not reflected in the record provided. Based on the bill text, likely points of contention include the expanded ignition interlock mandates, longer or more restrictive license consequences for repeat offenders, mandatory treatment and monitoring requirements, and the new child-maintenance obligation imposed on people convicted of fatal DWI-related offenses. The bill also imposes additional administrative and financial burdens on offenders and program administrators, which could be a source of concern for opponents, though the recorded votes indicate limited organized resistance.