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- April 29, 2026 — Seven Families Sue OpenAI Over ChatGPT Role in Canada School Shooting — Seven families of victims of one of the deadliest mass shootings in Canadian history file product liability suits in N.D. Cal. alleging ChatGPT's design is inherently dangerous and OpenAI failed to warn authorities about the shooter's violent interactions with the AI chatbot.
- 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 .