HR 2161
Human-Animal Chimera Prohibition Act of 2025
Jurisdiction
US Congress
Session
119th Congress (2025-2026)
Last updated at
Jun 14, 2026, 6:50 AM
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Sign in to take action- Introduced
- Passed House
- Passed Senate
- To President
- Became Law
Bill overview
This bill, the Human-Animal Chimera Prohibition Act of 2025, prohibits the creation or transfer of certain types of human-animal chimeras. It defines prohibited chimeras as embryos or organisms containing human and nonhuman cells, brains, or human-like features, and outlines illegal activities such as creating, transferring, or transporting these chimeras. The law aims to prevent the development of organisms that blur the lines between human and animal life.
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