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State Government / Oklahoma / Legislation / SB 1646

SB 1646Session 2026SenatePassed a vote

Health insurance; requiring coverage of medically necessary treatment of mental health and substance use disorders; prohibiting certain limitations; establishing certain utilization review requirements. Effective date.

No separate plain-language summary is currently available from the source.

Latest development · Mar 4, 2026

Placed on General Order

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Source record ↗
Session
2026
Introduced
Feb 2, 2026
Latest passage
Date unavailable
TopicsSponsorsActionsRelated billsDiscussion

Topics and classification

Civixly topics

HealthBusiness & Economy

Document type

Bill

Sponsors

Primary sponsors are listed before cosponsors and other sponsoring entities.

Primary sponsorGollihare
Primary sponsorLawson

Action timeline

Newest action first. Action language is supplied by the state source.

View full action timeline9 actions⌄
  1. Mar 4, 2026

    Placed on General Order

    Senate
  2. Mar 4, 2026

    Withdrawn from Appropriations committee

    Senate
  3. Feb 26, 2026

    Referred to Appropriations

    Referral CommitteeSenate
  4. Feb 26, 2026

    Title stricken

    Senate
  5. Feb 26, 2026

    Reported Do Pass as amended Business and Insurance committee; CR filed

    Committee PassageSenate
  6. Feb 19, 2026

    Coauthored by Representative Lawson (principal House author)

    Senate
  7. Feb 3, 2026

    Second Reading referred to Business and Insurance Committee then to Appropriations Committee

    Reading 2Referral CommitteeSenate
  8. Feb 2, 2026

    Authored by Senator Gollihare

    Senate
  9. Feb 2, 2026

    First Reading

    IntroductionReading 1Senate

Related Oklahoma legislation

Other measures from this legislative session that share one or more Civixly topics with SB 1646.

SB 423Updated Jun 1, 2026

Medical records; access; eliminating certain health care provider duties; authorizing certain fees. Effective date.

Health
SB 1319Updated May 29, 2026

Corporation Commission; processes for cities and counties to seek certain reimbursement; fair market value; requiring application to request use of certain funds; creating the Remediation Assistance Revolving Fund. Emergency.

Business & Economy
SB 1572Updated May 29, 2026

State Commissioner of Health; requiring Commissioner and Department of Mental Health and Substance Abuse Services conduct a feasibility study to gather certain information. Emergency.

Health
SB 1380Updated May 14, 2026

Medicaid; requiring certain death record verifications; requiring certain denial or disenrollment of deceased individuals; prohibiting certain payments. Effective date.

Health
Browse all Oklahoma legislation →

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State legislative data provided by Open States and linked legislature sources when available.

Civixly tracks state bill actions, passage dates, and sponsors. Member-level state roll-call histories are not included.

Source data last updated Aug 26, 2026.