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	<title>News Washington State AI Bills 2026 - Revision history</title>
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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Washington State AI Legislation&amp;#039;&amp;#039;&amp;#039; — Governor Bob Ferguson signed four significant AI bills into law in March 2026, making Washington one of the most active states in regulating artificial intelligence.&amp;lt;ref name=&amp;quot;transparency&amp;quot;&amp;gt;[https://www.transparencycoalition.ai/news/ai-legislative-update-march13-2026 Transparency Coalition, &amp;quot;AI Legislative Update: March 13, 2026&amp;quot;]&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;kuow&amp;quot;&amp;gt;[https://www.kuow.org/stories/washington-passes-new-ai-laws-to-crack-down-on-misinformation-protect-minors KUOW, &amp;quot;Washington passes new AI laws to crack down on misinformation, protect minors,&amp;quot; April 3, 2026]&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;opb&amp;quot;&amp;gt;[https://www.opb.org/article/2026/03/25/washington-passes-ai-laws-misinformation-minors/ OPB, &amp;quot;Washington passes AI laws dealing with misinformation and protecting minors,&amp;quot; March 25, 2026]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Bills Signed Into Law ==&lt;br /&gt;
&lt;br /&gt;
=== HB 1170 — AI Content Provenance and Disclosure ===&lt;br /&gt;
HB 1170, signed by Governor Ferguson on &amp;#039;&amp;#039;&amp;#039;March 25, 2026&amp;#039;&amp;#039;&amp;#039;, requires large AI providers (those with over 1 million monthly users and annual revenues exceeding $500 million) to disclose when content is AI-generated or substantially modified.&amp;lt;ref name=&amp;quot;opb&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;troutman&amp;quot;&amp;gt;[https://www.troutmanprivacy.com/2026/04/analyzing-utah-and-washingtons-new-ai-provenance-laws/ Troutman Pepper, &amp;quot;Analyzing Utah and Washington&amp;#039;s New AI Provenance Laws,&amp;quot; April 2026]&amp;lt;/ref&amp;gt; Key provisions include:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Manifest disclosures&amp;#039;&amp;#039;&amp;#039;: Providers must offer users the option to include clear, conspicuous labels identifying AI-generated or AI-modified content that are difficult to remove&amp;lt;ref name=&amp;quot;troutman&amp;quot; /&amp;gt;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Latent disclosures&amp;#039;&amp;#039;&amp;#039;: Watermarks or metadata must be embedded in AI-generated or materially altered images, video, and audio&amp;lt;ref name=&amp;quot;opb&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;troutman&amp;quot; /&amp;gt;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Free detection tools&amp;#039;&amp;#039;&amp;#039;: Covered providers must provide public AI detection tools&amp;lt;ref name=&amp;quot;troutman&amp;quot; /&amp;gt;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Material alteration standard&amp;#039;&amp;#039;&amp;#039;: Significant changes require disclosure, but minor edits like resizing, cropping, or color adjustments do not&amp;lt;ref name=&amp;quot;troutman&amp;quot; /&amp;gt;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Effective date&amp;#039;&amp;#039;&amp;#039;: February 1, 2027&amp;lt;ref name=&amp;quot;troutman&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== HB 2225 — AI Companion Chatbot Safety ===&lt;br /&gt;
HB 2225, signed on &amp;#039;&amp;#039;&amp;#039;March 24, 2026&amp;#039;&amp;#039;&amp;#039;, regulates AI companion chatbots — defined as AI systems with natural language interfaces that provide adaptive, human-like responses, exhibit anthropomorphic features, and sustain relationships across multiple interactions.&amp;lt;ref name=&amp;quot;hunton&amp;quot;&amp;gt;[https://www.hunton.com/privacy-and-cybersecurity-law-blog/washington-state-enacts-law-regulating-ai-companion-chatbots-with-private-right-of-action Hunton, &amp;quot;Washington State Enacts Law Regulating AI Companion Chatbots With Private Right of Action,&amp;quot; March 2026]&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;mayerbrown&amp;quot;&amp;gt;[https://www.mayerbrown.com/en/insights/publications/2026/04/washington-and-oregon-regulate-ai-companions-key-compliance-changes Mayer Brown, &amp;quot;Washington and Oregon Regulate AI Companions: Key Compliance Changes,&amp;quot; April 2026]&amp;lt;/ref&amp;gt; Key requirements include:&lt;br /&gt;
&lt;br /&gt;
* Operators must clearly disclose that the chatbot is artificial and not human&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&lt;br /&gt;
* Disclosures must appear at the start of interaction, with reminders every three hours for adults and every hour for minors&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&lt;br /&gt;
* For minors: prohibition on sexually explicit content, mandatory &amp;quot;take a break&amp;quot; prompts, restrictions on engagement-maximizing tactics, and bans on emotional manipulation&amp;lt;ref name=&amp;quot;mayerbrown&amp;quot; /&amp;gt;&lt;br /&gt;
* The definition excludes bots used solely for business operations, customer service, or technical assistance that do not sustain relationships, as well as video game bots and standalone voice assistants&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Effective date&amp;#039;&amp;#039;&amp;#039;: January 1, 2027&amp;lt;ref name=&amp;quot;hunton&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== SB 5395 — AI in Health Insurance Prior Authorization ===&lt;br /&gt;
SB 5395 increases restrictions on the use of AI in prior authorizations by health insurance carriers, requiring human oversight and preventing purely algorithmic denial of coverage determinations.&amp;lt;ref name=&amp;quot;transparency&amp;quot; /&amp;gt;&amp;lt;ref name=&amp;quot;techpolicy&amp;quot;&amp;gt;[https://techpolicy.press/march-2026-us-tech-policy-roundup Tech Policy Press, &amp;quot;March 2026 US Tech Policy Roundup&amp;quot;]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== SSB 5886 — AI Deepfakes and Personality Rights ===&lt;br /&gt;
SSB 5886, signed on &amp;#039;&amp;#039;&amp;#039;March 16, 2026&amp;#039;&amp;#039;&amp;#039;, amends Washington&amp;#039;s Personality Rights Law to address the use of a person&amp;#039;s &amp;quot;forged digital likeness&amp;quot; without consent, expanding existing property rights law to cover AI-created realistic but deceptive audio and video.&amp;lt;ref name=&amp;quot;jdsupra&amp;quot;&amp;gt;[https://www.jdsupra.com/legalnews/washington-state-expands-personality-8102599/ JD Supra, &amp;quot;Washington State Expands Personality Rights Law to Address AI Deepfakes,&amp;quot; 2026]&amp;lt;/ref&amp;gt; The law takes effect on &amp;#039;&amp;#039;&amp;#039;June 11, 2026&amp;#039;&amp;#039;&amp;#039;.&amp;lt;ref name=&amp;quot;jdsupra&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Context ==&lt;br /&gt;
&lt;br /&gt;
Washington&amp;#039;s legislative action is part of a broader wave of state-level AI regulation in early 2026, even as the federal government moves toward preempting state laws.&amp;lt;ref name=&amp;quot;techpolicy&amp;quot; /&amp;gt; These bills passed the same week as the Commerce Department identified multiple state AI laws as conflicting with national policy.&amp;lt;ref name=&amp;quot;bakerbotts&amp;quot;&amp;gt;[https://ourtake.bakerbotts.com/post/102mirs/march-2026-federal-deadlines-that-will-reshape-the-ai-regulatory-landscape Baker Botts, &amp;quot;March 2026 Federal Deadlines That Will Reshape the AI Regulatory Landscape&amp;quot;]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Washington&amp;#039;s HB 1170 parallels Oregon&amp;#039;s SB 1546 and California&amp;#039;s SB 1000 in establishing AI content provenance requirements, while HB 2225 mirrors companion chatbot safety laws in California (SB 243) and Oregon (SB 1546).&amp;lt;ref name=&amp;quot;mayerbrown&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See Also ==&lt;br /&gt;
&lt;br /&gt;
* [[News Oregon-SB-1546-AI-Companion-Law-2026|Oregon SB 1546 (AI Companion Law)]]&lt;br /&gt;
* [[News California-SB-1000-AI-Content-Provenance-2026|California SB 1000 (AI Content Provenance)]]&lt;br /&gt;
* [[News Commerce-Dept-State-AI-Laws-Assessment-2026|Commerce Dept Assessment of State AI Laws]]&lt;br /&gt;
* [[News White-House-National-Policy-Framework-AI-2026|White House National Policy Framework for AI]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:State Legislation]]&lt;br /&gt;
[[Category:Washington]]&lt;br /&gt;
[[Category:Transparency]]&lt;br /&gt;
[[Category:Child Safety]]&lt;br /&gt;
[[Category:Healthcare AI]]&lt;br /&gt;
[[Category:Deepfakes]]&lt;br /&gt;
[[Category:Chatbot Regulation]]&lt;/div&gt;</summary>
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