Skip to main content
S 751 118th Congress Senate Crime and Law Enforcement Animal protection and human-animal relationships Cell biology and embryology Civil actions and liability Genetics Medical research Research administration and funding

Human-Animal Chimera Prohibition Act of 2023

Introduced: March 9, 2023 See on congress.gov
This bill died when the 118th Congress ended
It never became law before the 118th Congress (2023–2024) adjourned, and bills don't carry over to the next Congress. It would have to be reintroduced. You can still save it for reference, but it won't receive updates.
 Everywhere this bill has been 2 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Mar 9, 2023
Read twice and referred to the Committee on the Judiciary.
Mar 9, 2023
Introduced in Senate
 Ask about this bill AI · grounded in the bill text

Have a question about what this bill does? Ask in plain English; the answer is drawn from the bill's actual text and official record, and it'll tell you when something isn't in the text rather than guess.

AI answers can be imperfect; always confirm against the full bill text.

 Plain-English summary Congressional Research Service

Human-Animal Chimera Prohibition Act of 2023

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 is 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.

A violator is subject to civil and criminal penalties.

What's happening now March 9, 2023

Read twice and referred to the Committee on the Judiciary.

 Related & companion bills 1
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 1
Cite this page click to expand
APA
U.S. Congress. (2026). S. 751: Human-Animal Chimera Prohibition Act of 2023. 118th Congress. Open America. https://openamerica.io/bill/118-S-751/
MLA
"S. 751: Human-Animal Chimera Prohibition Act of 2023." 118th Congress, 2026, Open America, https://openamerica.io/bill/118-S-751/.
Bluebook (legal)
S. 751, 118th Cong. (2026), https://openamerica.io/bill/118-S-751/.
Markdown link
[S. 751: Human-Animal Chimera Prohibition Act of 2023](https://openamerica.io/bill/118-S-751/)
Report a problem