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/2025-2026/hb-1815.md

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+---
+type: "Bill"
+title: "Concerning prison riot offenses."
+description: "Concerning prison riot offenses."
+jurisdiction: "us/states/wa"
+legislature: "Washington Legislature"
+session: "2025-2026"
+identifier: "HB 1815"
+citation: "Washington HB 1815 (2025-2026)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Peterson"]
+version_count: 4
+action_count: 30
+vote_count: 3
+first_action: "2025-02-04"
+last_action: "2025-04-25"
+source: "openstates"
+source_identifier: "ocd-bill/ab1c4da3-a56f-4ce9-85df-085346aaea76"
+source_url: "https://app.leg.wa.gov/billsummary/?BillNumber=1815&Year=2025&Initiative=false"
+source_hash: "65de5b54fed400537861aa894755f94b9a778eea4c019b9a023b7a676140e3c8"
+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 1815 (2025-2026) — Concerning prison riot offenses.
+
+## 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/2025-26/Htm/Bills/House%20Bills/1815.htm)
+2. **Engrossed Substitute Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2025-26/Htm/Bills/House%20Bills/1815-S.E.htm)
+3. **Substitute Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2025-26/Htm/Bills/House%20Bills/1815-S.htm)
+4. **Substitute Passed Legislature** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2025-26/Htm/Bills/House%20Passed%20Legislature/1815-S.PL.htm)
+
+## Votes
+
+- Final Passage as Amended by the Senate (#11) — **58–37** (pass) · lower
+- 3rd Reading & Final Passage as Amended by the Senate (#8) — **27–21** (pass) · upper
+- 3rd Reading & Final Passage (#2) — **64–33** (pass) · lower
+
+## Sponsors
+
+- Peterson — primary (person)
+- Cortes — cosponsor (person)
+- Goodman — cosponsor (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2025-02-04** First reading, referred to Early Learning & Human Services. `reading-1`
+- **2025-02-12** Public hearing in the House Committee on Early Learning & Human Services at 1:30 PM.
+- **2025-02-18** Executive action taken in the House Committee on Early Learning & Human Services at 1:30 PM.
+- **2025-02-18** ELHS - Majority; 1st substitute bill be substituted, do pass. `substitution`
+- **2025-02-18** Minority; without recommendation. `committee-passage-unfavorable`
+- **2025-02-21** Referred to Rules 2 Review. `referral-committee`
+- **2025-03-10** Rules Committee relieved of further consideration. Placed on second reading. `reading-2`
+- **2025-03-12** 1st substitute bill substituted (ELHS 25). `substitution`
+- **2025-03-12** Floor amendment(s) adopted.
+- **2025-03-12** Rules suspended. Placed on Third Reading. `reading-3`
+- **2025-03-12** Third reading, passed; yeas, 64; nays, 33; absent, 0; excused, 1. `reading-3`
+- **2025-03-14** First reading, referred to Human Services. `reading-1`
+- **2025-03-19** Public hearing in the Senate Committee on Human Services at 8:00 AM.
+- **2025-03-25** Executive action taken in the Senate Committee on Human Services at 1:30 PM.
+- **2025-03-25** HS - Majority; do pass. `committee-passage-favorable`
+- **2025-03-25** Minority; do not pass. `committee-passage-unfavorable`
+- **2025-03-25** Minority; without recommendation. `committee-passage-unfavorable`
+- **2025-03-26** Passed to Rules Committee for second reading.
+- **2025-04-02** Placed on second reading by Rules Committee. `reading-2`
+- **2025-04-08** Floor amendment(s) adopted.
+- **2025-04-08** Rules suspended. Placed on Third Reading. `reading-3`
+- **2025-04-08** Third reading, passed; yeas, 27; nays, 21; absent, 0; excused, 1. `reading-3`
+- **2025-04-18** House concurred in Senate amendments.
+- **2025-04-18** Passed final passage; yeas, 58; nays, 37; absent, 0; excused, 3. `passage`
+- **2025-04-18** Speaker signed. `passage`
+- **2025-04-19** President signed. `passage`
+- **2025-04-21** Delivered to Governor. `executive-receipt`
+- **2025-04-25** Governor signed. `executive-signature`
+- **2025-04-25** Chapter 169, 2025 Laws. `became-law`
+- **2025-04-25** Effective date 4/25/2025. `became-law`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ab1c4da3-a56f-4ce9-85df-085346aaea76`. Confidence: reported (aggregated from official Washington legislature records).
+