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Bill > HB2157


WA HB2157

WA HB2157
Regulating high-risk artificial intelligence system development, deployment, and use.


summary

Introduced
01/12/2026
In Committee
01/30/2026
Crossed Over
Passed
Dead
03/12/2026

Introduced Session

Potential new amendment
2025-2026 Regular Session

Bill Summary

AN ACT Relating to regulating high-risk artificial intelligence 2 system development, deployment, and use; adding a new chapter to 3 Title 19 RCW; and providing an effective date. 4

AI Summary

This bill establishes new regulations for the development, deployment, and use of "high-risk artificial intelligence systems," which are defined as AI systems intended to make or significantly influence "consequential decisions" that have a substantial impact on individuals, such as decisions about parole, employment, housing, or financial services. Developers of these systems must take reasonable care to prevent "algorithmic discrimination," which is defined as unlawful differential treatment or impact based on protected characteristics like race, sex, or disability, and must provide detailed documentation about the system's limitations, intended uses, and measures taken to mitigate discrimination. Deployers, or those who use these systems to make consequential decisions, must also implement risk management policies, conduct impact assessments before deploying or significantly updating a system, and disclose to consumers when they are interacting with an AI system, explaining its purpose, nature, and how it influences consequential decisions. The bill also includes provisions for identifying synthetic content generated by AI, outlines exceptions for certain types of AI systems and activities, and allows for civil action against developers or deployers who violate these regulations, with a potential affirmative defense if violations are discovered and cured within 45 days.

Committee Categories

Business and Industry

Sponsors (19)

Last Action

House Rules "X" file. (on 02/19/2026)

bill text


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bill summary

Document Type Source Location
State Bill Page https://app.leg.wa.gov/billsummary?BillNumber=2157&Year=2025&Initiative=false
Barnard 2157-S AMH BARN POOL 237 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20BARN%20POOL%20237.pdf
Barnard 2157-S AMH BARN POOL 236 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20BARN%20POOL%20236.pdf
Couture 2157-S AMH COUT POOL 234 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20COUT%20POOL%20234.pdf
Couture 2157-S AMH COUT POOL 233 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20COUT%20POOL%20233.pdf
Couture 2157-S AMH COUT POOL 232 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20COUT%20POOL%20232.pdf
Couture 2157-S AMH COUT POOL 231 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20COUT%20POOL%20231.pdf
Couture 2157-S AMH COUT POOL 230 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20COUT%20POOL%20230.pdf
Penner 2157-S AMH PENN POOL 229 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20229.pdf
Penner 2157-S AMH PENN POOL 228 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20228.pdf
Penner 2157-S AMH PENN POOL 227 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20227.pdf
Penner 2157-S AMH PENN POOL 226 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20226.pdf
Penner 2157-S AMH PENN POOL 225 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20225.pdf
Penner 2157-S AMH PENN POOL 224 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20224.pdf
Penner 2157-S AMH PENN POOL 222 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20222.pdf
Penner 2157-S AMH PENN POOL 221 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20PENN%20POOL%20221.pdf
Barnard 2157-S AMH BARN POOL 220 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20BARN%20POOL%20220.pdf
Keaton 2157-S AMH KEAT POOL 218 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20KEAT%20POOL%20218.pdf
Keaton 2157-S AMH KEAT POOL 217 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20KEAT%20POOL%20217.pdf
Keaton 2157-S AMH KEAT POOL 216 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20KEAT%20POOL%20216.pdf
Keaton 2157-S AMH KEAT POOL 202 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2157-S%20AMH%20KEAT%20POOL%20202.pdf
Fiscal Note - 2157 HB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=75191
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2157-S.pdf
House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2157%20HBR%20TEDV%2026.pdf
House bill analysis 2026 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2157%20HBA%20TEDV%2026.pdf
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2157.pdf
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