Legislation: batch E — CA TN VA VT WA WI WV WY

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

legislation/us/states/wa/2023-2024/hb-1957.md

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+---
+type: "Bill"
+title: "Preserving coverage of preventive services without cost sharing."
+description: "Preserving coverage of preventive services without cost sharing."
+jurisdiction: "us/states/wa"
+legislature: "Washington Legislature"
+session: "2023-2024"
+identifier: "HB 1957"
+citation: "Washington HB 1957 (2023-2024)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Riccelli"]
+version_count: 4
+action_count: 29
+vote_count: 3
+first_action: "2023-12-15"
+last_action: "2024-03-28"
+source: "openstates"
+source_identifier: "ocd-bill/64747d4b-b9cb-4c83-b860-369bed605234"
+source_url: "http://apps.leg.wa.gov/billinfo/summary.aspx?bill=1957&year=2023"
+source_hash: "2a1c9e59a0af717365d08faa7c2bb0d0eea687df81c4822f275b64ff85fc3b90"
+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-wa"]
+---
+
+# Washington HB 1957 (2023-2024) — Preserving coverage of preventive services without cost sharing.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Bills/1957.htm)
+2. **Engrossed Substitute Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Bills/1957-S.E.htm)
+3. **Substitute Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Bills/1957-S.htm)
+4. **Substitute Passed Legislature** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Passed%20Legislature/1957-S.PL.htm)
+
+## Votes
+
+- 3rd Reading & Final Passage as Amended by the Senate (#18) — **49–0** (pass) · upper
+- Final Passage as Amended by the Senate (#7) — **97–0** (pass) · lower
+- 3rd Reading & Final Passage (#36) — **97–0** (pass) · lower
+
+## Sponsors
+
+- Riccelli — primary (person)
+- Callan — cosponsor (person)
+- Davis — cosponsor (person)
+- Doglio — cosponsor (person)
+- Fosse — cosponsor (person)
+- Goodman — cosponsor (person)
+- Leavitt — cosponsor (person)
+- Lekanoff — cosponsor (person)
+- Macri — cosponsor (person)
+- Ormsby — cosponsor (person)
+- Pollet — cosponsor (person)
+- Reed — cosponsor (person)
+- Ryu — cosponsor (person)
+- Senn — cosponsor (person)
+- Wylie — cosponsor (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2023-12-15** Prefiled for introduction. `filing`
+- **2024-01-08** First reading, referred to Health Care & Wellness. `reading-1`
+- **2024-01-09** Public hearing in the House Committee on Health Care & Wellness at 1:30 PM.
+- **2024-01-12** Executive action taken in the House Committee on Health Care & Wellness at 8:00 AM.
+- **2024-01-12** HCW - Majority; 1st substitute bill be substituted, do pass. `substitution`
+- **2024-01-12** Minority; do not pass. `committee-passage-unfavorable`
+- **2024-01-16** Referred to Rules 2 Review. `referral-committee`
+- **2024-02-07** Placed on second reading by Rules Committee. `reading-2`
+- **2024-02-08** 1st substitute bill substituted (HCW 24). `substitution`
+- **2024-02-08** Floor amendment(s) adopted.
+- **2024-02-08** Rules suspended. Placed on Third Reading. `reading-3`
+- **2024-02-08** Third reading, passed; yeas, 97; nays, 0; absent, 0; excused, 1. `reading-3`
+- **2024-02-12** First reading, referred to Health & Long Term Care. `reading-1`
+- **2024-02-16** Public hearing in the Senate Committee on Health & Long Term Care at 8:00 AM.
+- **2024-02-20** Executive action taken in the Senate Committee on Health & Long Term Care at 8:00 AM.
+- **2024-02-20** HLTC - Majority; do pass with amendment(s). `committee-passage-favorable`
+- **2024-02-21** Passed to Rules Committee for second reading.
+- **2024-02-23** Placed on second reading by Rules Committee. `reading-2`
+- **2024-02-27** Committee amendment(s) adopted with no other amendments.
+- **2024-02-27** Rules suspended. Placed on Third Reading. `reading-3`
+- **2024-02-27** Third reading, passed; yeas, 49; nays, 0; absent, 0; excused, 0. `reading-3`
+- **2024-03-04** House concurred in Senate amendments.
+- **2024-03-04** Passed final passage; yeas, 97; nays, 0; absent, 0; excused, 1. `passage`
+- **2024-03-05** Speaker signed. `passage`
+- **2024-03-06** President signed. `passage`
+- **2024-03-06** Delivered to Governor. `executive-receipt`
+- **2024-03-28** Governor signed. `executive-signature`
+- **2024-03-28** Chapter 314, 2024 Laws. `became-law`
+- **2024-03-28** Effective date 6/6/2024. `became-law`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/64747d4b-b9cb-4c83-b860-369bed605234`. Confidence: reported (aggregated from official Washington legislature records).
+