Senate approves tougher ignition-interlock rules, extends look-back period to 20 years

The Minnesota Senate on Wednesday passed House File 21‑30, a public‑safety bill that widens and lengthens requirements for ignition‑interlock devices for people convicted of alcohol‑related driving offenses.

The measure, carried on the floor by Senator Latz, extends the look‑back period used to trigger an interlock requirement from 10 years to 20 years and creates a more escalatory set of interlock durations tied to the number of prior offenses. "If a person has a prior alcohol related driving offense on their record within the last 20 years and they get another offense, they will be required to use the interlock in their vehicle in order to drive lawfully," Senator Latz said, describing the bill's central change.

Why it matters: Supporters said the bill will increase the number of drivers who are required to use interlocks and lower barriers to joining the program, while opponents raised concerns about scope and specific wording in amendments. Sponsors also added provisions to increase penalties for driving without a required interlock, require completion (not…