Vehicle Laws - Ignition Interlock System Program - Required Participation
HB 286 requires drivers with certain alcohol-related license suspensions or restrictions to participate in Maryland's Ignition Interlock System Program as a condition for modifying their suspension, reinstating their license, or receiving a restricted license. The program mandates that individuals use certified ignition interlock devices installed in their vehicles, with participation managed through approved service providers certified by the state and manufacturers. Drivers who fail to join or complete the program face a one-year license suspension, while those eligible for a restricted license must comply with this requirement. The bill directly affects individuals convicted of driving under the influence, underage drinking violations, or those with alcohol restrictions on their license.
Bill status
signed
all 5 stages cleared
Introduction
Sep 2025
Committee Review
Apr 2026
House of Delegates Passage
Apr 2026
Senate Passage
Apr 2026
Signed into Law
Apr 2026
Introduced Sep 26, 2025
Signed Apr 14, 2026
Maddy AI version diff · 1 comparison
What changed between versions
First - Vehicle Laws - Ignition Interlock System Program - Required Participation
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Third - Vehicle Laws - Ignition Interlock System Program - Required Participation
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2 edits
MINOR
The bill adds administrative status updates (Committee Report: Favorable, House action: Adopted) and restructures the formatting of the Ignition Interlock System Program definitions. Substantively, the eligibility criteria for mandatory participation remain unchanged, though the text formatting for specific violations and alcohol restrictions has been altered.
Scope change
The scope of the program remains the same; no new categories of drivers or new requirements were added.
TECHNICAL
Added administrative notes indicating the bill was favorably reported by the committee and adopted by the House.
Reformatted the definitions section and eligibility criteria to align with standard legislative numbering, though the underlying legal requirements for who must use an ignition interlock device remain identical.
Floor votes · House of Delegates Feb 16, 2026
How they voted
This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history
Actions timeline
Total actions
16
Key actions
9
Committee
6
Apr 14, 2026
Signed into law
Approved by the Governor - Chapter 80
executive
Apr 9, 2026
Lower · Passed
Returned Passed
lower
Apr 9, 2026
Upper · Passed
Third Reading Passed
upper
Apr 8, 2026
Upper · Passed
Favorable Adopted Second Reading Passed
upper
Apr 8, 2026
Upper · Passed
Favorable Report by Judicial Proceedings
upper
Feb 20, 2026
Committee
Referred Judicial Proceedings
upper
Feb 19, 2026
Lower · Passed
Third Reading Passed
lower
Feb 17, 2026
Lower · Passed
Favorable Adopted
lower
Feb 16, 2026
Lower · Passed
Favorable Report by Judiciary
lower
Feb 16, 2026
House Of Delegates · Passed
House of Delegates Vote: pass (134-1-7)
house of delegates
Jan 14, 2026
Committee
First Reading Judiciary
lower
Sep 26, 2025
Introduced
Pre-filed
lower
0 primary · 0 co-sponsors
Sponsors
No sponsor information available.
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