HB 3370 Missouri House · 2026 Regular Session

Modifies provisions relating to court-ordered treatment

HB 3370 requires courts to offer treatment court programs for first-time felony offenders with substance use disorders before they enter a plea. Upon completing the program, pending charges are dismissed (after paying associated costs), and the bill explicitly prohibits treatment courts from barring participants from medication-assisted treatment for opioid or substance misuse. It also establishes procedures for transferring participants between jurisdictions and ensures participation in medication-assisted treatment cannot violate program terms. The bill directly affects eligible offenders in criminal cases seeking substance use disorder treatment instead of traditional sentencing.
Bill status in committee 1 of 4 stages cleared
Introduction
Feb 2026
Committee Review
Floor Vote
Governor
Introduced Feb 19, 2026 Last action May 15, 2026
Floor votes

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Full legislative history

Actions timeline

Total actions
3
Key actions
0
Committee
1
May 15, 2026
Committee
Referred: Emerging Issues(H)
lower
Feb 19, 2026
Introduced
Introduced and Read First Time (H)
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Don Mayhew
Don Mayhew
RRepublican
MO
124