Anthropic publishes 2026 Usage Policy update, effective November 12

Key points

• Takes effect November 12; full Usage Policy and Supported Regions Policy are published on their own pages.
• New section consolidates rules on fake accounts and fabricated news sites under Do Not Engage in Deceptive Campaigns or Artificial Activity.
• Election rules narrowed to voter deception and disruption; blanket ban on personalized vote and campaign targeting removed.
• Weapons prohibition now covers guidance and control software, components, and arming drones or autonomous vehicles.

Why it matters for marketers: Content and campaign teams using Claude should review the revised election, surveillance, and high-risk use rules before November 12.