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• April 28, 2026 — Pentagon AI Chief Taps Google for Warfare Systems
• April 28, 2026 — EU Finds Meta Violated Child Safety Law
• April 28, 2026 — China Freezes Robotaxi Licenses Nationwide

Welcome to AI Law Wiki, a resource tracking legal developments in artificial intelligence.

Browse by Section

Section	Description	Quick Links
News	Chronological updates on AI law developments	All News • Daily Digests
Cases	Active and resolved AI-related litigation	All Cases • Active • Copyright
Legislation	Federal, state, and international AI laws	All Legislation • US • EU

Latest Updates

Daily Digests

Consolidated daily articles with all news from each day:

• April 29, 2026 — Tumbler Ridge families sue OpenAI; Musk v. Altman trial day 2; OpenAI-AWS partnership; China robotaxi freeze; Meta EU child safety violation
• April 27, 2026 — China blocks Meta's $2B Manus AI acquisition; OpenAI caps Microsoft revenue share; Supreme Court hears geofence warrant challenge; Musk v. Altman jury seated; DOJ joins xAI Colorado challenge
• April 26, 2026 — SEIU shareholder derivative suit, Getty v Stability AI ruling, Britannica/Gracenote stays, Adobe consolidated complaint
• April 25, 2026 — Musk drops fraud claims ahead of trial
• April 24, 2026 — State AI legislation roundup, litigation trends report, House AI demo
• April 22, 2026 — California bills advance, Blackburn announces TRUMP AMERICA AI Act momentum
• April 21, 2026 — Connecticut SB 5, Nevada/New Mexico AI Policy Office bills pass
• April 15, 2026 — Iowa conversational AI act passes, Florida special session called
• April 13, 2026 — Maryland bills to governor, AI privilege rulings, education rule
• April 6, 2026 — Anthropic settlement, Penguin Random House v. OpenAI, GEMA v. Suno

See News for complete chronological archive and all daily digests.

Browse by Topic

Litigation

By Type: Copyright Litigation • Cases Against OpenAI • Cases Against Anthropic • Cases Against Google • Cases Against Meta • Cases Against Suno • DMCA

By Court: N.D. Cal. • S.D.N.Y. • Supreme Court

Major Active Cases:

• Kadrey v. Meta — Authors allege LLaMA training on pirated books
• Businessing v. Runway — YouTuber Ali Spagnola alleges DMCA violations for video scraping
• Doe v. xAI — Minors allege Grok generated CSAM deepfakes
• xAI v. Weiser — xAI challenges Colorado AI Act on constitutional grounds; DOJ intervenes on xAI side
• Musk v Altman et al — Charitable trust dispute over OpenAI governance; bench trial began April 27; Musk testified April 28, accusing Altman of 'looting' charity

• SEIU v. Narayen — First shareholder derivative suit over AI training on copyrighted works (Adobe)

See Cases for full litigation database.

Legislation

By Jurisdiction: California • Washington • Florida • Colorado • New York • Tennessee • Missouri • European Union

By Topic: Federal Legislation • State Legislation • Federal Regulation • Deepfakes • Chatbot Regulation • Child Safety

Recent Enactments:

• Idaho S 1297 — Conversational AI Safety Act
• Nebraska LB 1185 — Conversational AI Safety Act
• Oregon SB 1546 — AI Companion Law with private right of action

See Legislation for complete legislation tracker.

International

• EU AI Act — Implementation milestones and August 2026 enforcement deadline
• United Kingdom — Sector-specific regulation developments
• Asia-Pacific — South Korea, China, Japan, Vietnam updates

See International Legislation for global coverage.

About This Wiki

AI Law Wiki tracks legal developments in artificial intelligence, including:

• Court rulings and litigation filings
• Federal and state legislation
• Agency actions and policy statements
• Settlements and regulatory frameworks

Content is updated regularly. All entries include inline citations and primary sources where available* April 28, 2026 — OpenAI Expands AWS Partnership .