119th Congress Crime and Law Enforcement
H.R. 2161: Human-Animal Chimera Prohibition Act of 2025
Introduced
- Introduced (completed)
- Passed House (not reached)
- Passed Senate (not reached)
- To the President (not reached)
- Became law (not reached)
Summary
This bill establishes new federal crimes related to conduct involving certain types of human-animal chimeras. The term human-animal chimera means an organism that, from an early stage of development, contains human and nonhuman parts.
This bill makes it unlawful to
- create or attempt to create a prohibited human-animal chimera,
- transfer or attempt to transfer a human embryo into a nonhuman womb,
- transfer or attempt to transfer a nonhuman embryo into a human womb, or
- transport or receive for any purpose a prohibited human-animal chimera.
Read the full summary
A violator is subject to civil and criminal penalties.
Written by the Congressional Research Service, Library of Congress.
Roll calls
No roll call votes have been held on this bill.
Amendments
No amendments were offered to this bill.
Cosponsors
- Robert Aderholt R-ALOriginal
- Andy Harris R-MDOriginal
- Mary Miller R-ILOriginal
Who scored on this bill
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Other bills by Christopher Smith
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- H.R. 5160: Stem Cell Therapeutic and Research Reauthorization Act of 2025
- H.R. 5250: To provide for the foreign assistance authority of the Department of State, and for other purposes.
- H.R. 2170: To name the Department of Veterans Affairs community-based outpatient clinic in Toms River, New Jersey, the Leonard G. 'Bud' Lomell, VA Clinic, and for other purposes.
History
- Introduced in the House by Christopher Smith.
Show the full action history (2 actions)
- Introduced in House
- Referred to the House Committee on the Judiciary.


