HB 3587 Oklahoma House · 2026 Regular Session

Mental health; authorizing court-ordered outpatient treatment; effective date.

HB 3587 allows Oklahoma courts to order outpatient mental health treatment instead of hospitalization for eligible individuals, prioritizing community-based care when it meets treatment needs and prevents harm to the person or others. The bill requires certified community mental health centers to develop treatment plans in collaboration with the individual, advocates, and their treatment team, which must be approved by the court. Courts must review these plans at least every 90 days through status hearings (with 72-hour notice), prohibit forced medication administration, and allow modifications or extensions if needed. This law directly affects individuals under court-ordered outpatient treatment and mental health providers, ensuring structured oversight while preserving patient rights.
Bill status passed 3 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Apr 2026
House Passage
Mar 2026
Senate Passage
Governor
Introduced Feb 2, 2026 Last action Apr 16, 2026
Maddy AI version diff · 3 comparisons

What changed between versions

Floor (House) Floor (Senate) · 4 edits
MODERATE
The bill was amended to transition from a House version to a Senate version, which includes significant updates to the bill's title, sponsors, and effective date. The core legal text regarding mental health treatment alternatives was reorganized and renumbered, with minor wording adjustments to clarify the court's duties and the process for reviewing treatment plans.
Scope change
The scope of the bill's applicability remains the same, but the procedural requirements for the bill's passage and the specific text of the law have been modified to reflect Senate floor amendments.
TECHNICAL

The header information was updated to reflect the Senate floor version, including a new date (April 14, 2026) and updated sponsors (Harris and Deck).

The summary of the act's purpose was reworded slightly to improve clarity, changing 'heath directives' to 'health directives' and adjusting the phrasing of the bill's title.

Formatting notes were updated to indicate 'Bold face denotes Committee Amendments' under the new Senate version header.

REQUIREMENT

The internal numbering and structure of the legal sections were reorganized to align with Senate formatting standards, though the substantive legal requirements for court-ordered outpatient treatment appear largely consistent.

Floor votes · House Mar 16, 2026

How they voted

880
Passed · 12 other
Total votes 100
Mar 16, 2026
D Democratic18
17 Yea 1
94% Yea
R Republican82
71 Yea 11
86% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
16
Key actions
5
Committee
5
Apr 14, 2026
Upper · Passed
Reported Do Pass Judiciary committee; CR filed
upper
Mar 17, 2026
Introduced
First Reading
upper
Mar 17, 2026
Lower · Passed
Engrossed, signed, to Senate
lower
Mar 16, 2026
Committee
Referred for engrossment
lower
Mar 16, 2026
Lower · Passed
Third Reading, Measure passed: Ayes: 87 Nays: 0
lower
Mar 3, 2026
Lower · Passed
CR; Do Pass Judiciary and Public Safety Oversight Committee
lower
Feb 17, 2026
Lower · Passed
Policy recommendation to the Judiciary and Public Safety Oversight committee; Do Pass Criminal Judiciary
lower
Feb 3, 2026
Committee
Referred to Criminal Judiciary
lower
Feb 2, 2026
Introduced
First Reading
lower
2 primary · 0 co-sponsors

Sponsors