Legislation: batch D — NY OH OK OR PA RI SC SD TX UT

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/ok/2020/sb-509.md

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+---
+type: "Bill"
+title: "Health insurance; requiring guidelines for step therapy protocol for certain health insurance plans. Effective date."
+description: "Health insurance; requiring guidelines for step therapy protocol for certain health insurance plans. Effective date."
+jurisdiction: "us/states/ok"
+legislature: "Oklahoma Legislature"
+session: "2020"
+identifier: "SB 509"
+citation: "Oklahoma SB 509 (2020)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Munson", "Rader"]
+version_count: 6
+action_count: 34
+vote_count: 1
+first_action: "2019-02-04"
+last_action: "2019-04-16"
+source: "openstates"
+source_identifier: "ocd-bill/e4cff582-aeee-4206-bf82-d3456dd4d1ca"
+source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB509&session=2000"
+source_hash: "94a00b4becdfee126cc444f831c0ca9bd1ea79c2c85fc7f197d0e6aa8f68893e"
+vintage: "2026-07-01"
+source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
+retrieved_at: "2026-07-06"
+confidence: "reported"
+tags: ["legislation", "bill", "us-ok"]
+---
+
+# Oklahoma SB 509 (2020) — Health insurance; requiring guidelines for step therapy protocol for certain health insurance plans. Effective date.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 INT/SB/SB509 INT.PDF)
+2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB509 ENGR.PDF)
+3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB509 ENR.PDF)
+4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB509 HFLR.PDF)
+5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB509 SFLR.PDF)
+6. **SB509 (3-11-19) (RADER) FS FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB509 (3-11-19) (RADER) FS FA1.PDF)
+
+## Votes
+
+- THIRD READING — **43–0** (pass) · upper
+
+## Sponsors
+
+- Munson — primary (person)
+- Rader — primary (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2019-02-04** First Reading `introduction, reading-1`
+- **2019-02-04** Authored by Senator Rader
+- **2019-02-05** Second Reading referred to Retirement and Insurance `referral-committee, reading-2`
+- **2019-02-05** Withdrawn from Retirement and Insurance committee
+- **2019-02-05** Referred to Health and Human Services `referral-committee`
+- **2019-02-05** Coauthored by Senator Smalley
+- **2019-02-06** Coauthored by Senator Simpson
+- **2019-02-06** Coauthored by Senator Young
+- **2019-02-06** Coauthored by Senator Daniels
+- **2019-02-07** Coauthored by Senator Hicks
+- **2019-02-11** Coauthored by Senator McCortney
+- **2019-02-12** Coauthored by Senator Floyd
+- **2019-02-14** Coauthored by Senator Rosino
+- **2019-02-14** Coauthored by Senator David
+- **2019-02-18** Reported Do Pass Health and Human Services committee; CR filed `committee-passage`
+- **2019-02-25** Coauthored by Representative Munson (principal House author)
+- **2019-02-28** Coauthored by Senator Kidd
+- **2019-03-12** General Order, Amended by Floor Substitute
+- **2019-03-12** Measure passed: Ayes: 43 Nays: 0 `passage`
+- **2019-03-12** Referred for engrossment
+- **2019-03-13** Engrossed to House `passage`
+- **2019-03-13** First Reading `introduction, reading-1`
+- **2019-03-19** Second Reading referred to Health Services and Long-Term Care `referral-committee, reading-2`
+- **2019-04-03** CR; Do Pass Health Services and Long-Term Care Committee `committee-passage`
+- **2019-04-03** Coauthored by Representative(s) Dunnington, Roberts (Dustin), Mize, Bush, McEntire, Wallace, Echols, Blancett, Hilbert, Davis, Kannady, Conley, Miller, Caldwell (Trey), Dollens, Perryman, Bennett, Fetgatter, Frix, Dills, Lawson
+- **2019-04-10** General Order
+- **2019-04-10** Coauthored by Representative(s) Moore, Hasenbeck
+- **2019-04-10** Third Reading, Measure passed: Ayes: 94 Nays: 0 `passage, reading-3`
+- **2019-04-10** Signed, returned to Senate
+- **2019-04-10** Referred for enrollment
+- **2019-04-11** Enrolled, to House
+- **2019-04-11** Signed, returned to Senate
+- **2019-04-11** Sent to Governor `executive-receipt`
+- **2019-04-16** Approved by Governor 04/16/2019 `executive-signature`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/e4cff582-aeee-4206-bf82-d3456dd4d1ca`. Confidence: reported (aggregated from official Oklahoma legislature records).
+