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H.R. 4628
U.S. House•In House Committee
Summary
H.R. 4628, the AI Impersonation Prevention Act of 2025, was introduced in the House on Jul 23, 2025 by Rep. Yassamin Ansari (D) with 6 co-sponsors. It was referred to Judiciary, and last saw action on Jul 23, 2025: Referred to the House Committee on the Judiciary.
Record
Text
H.R. 4628 has 6 co-sponsors.
hb4628/introduced-in-house.txt119 HR 4628 IH: AI Impersonation Prevention Act of 2025U.S. House of Representatives2025-07-23text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.I 119th CONGRESS 1st Session H. R. 4628 IN THE HOUSE OF REPRESENTATIVES July 23, 2025 Ms. Ansari (for herself, Ms. Bonamici , Ms. Clarke of New York , Mr. Deluzio , Mr. Horsford , and Ms. Morrison ) introduced the following bill; which was referred to the Committee on the Judiciary A BILLTo amend title 18, United States Code, to prohibit AI-based impersonation of Federal officials.1.Short titleThis Act may be cited as the AI Impersonation Prevention Act of 2025 .2.Prohibition on AI-Based Impersonation of Federal OfficialsSection 912 of title 18, United States Code, is amended—(1)by striking Whoever and inserting the following:(a)In generalWhoever; and(2)by adding at the end the following:(b)Use of artificial intelligenceWhoever knowingly uses artificial intelligence to impersonate, falsely assume or pretend to be an officer or employee of the United States, including by mimicking the voice or likeness of a Federal officer without an explicit disclaimer, and thereby produces materially false or misleading content shall be fined under this title or imprisoned not more than three years, or both. Nothing in this subsection shall be construed to limit legitimate uses of artificial intelligence in satire, parody, or expressive conduct protected under the First Amendment, provided such content includes clear disclosure that it is not authentic and is not intended as such.(c)DefinitionIn this section—(1)the term artificial intelligence means any system or software that performs tasks normally requiring human intelligence, including generative models capable of producing human-like audio, video, or text; and(2)the term impersonates means to falsely represent oneself as another identifiable individual, whether real or fictitious, in a manner reasonably likely to cause another person to believe the content is authentic..3.SeverabilityShould any specific part of this Act or the amendments made by this Act be deemed invalid, the rest of it shall remain in effect.
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-07-23
- Passed House
- Passed Senate
- Conference
- To President
- Became Law
To amend title 18, United States Code, to prohibit AI-based impersonation of Federal officials.
Sponsors
Rep. Yassamin Ansari (D) sponsors H.R. 4628, and 6 members have co-sponsored it, 5 of them from the day it was introduced.

Rep. · D–AZ-3 · Sponsor
Introduced Jul 23, 2025

Rep. · D–OR-1 · Co-sponsor
Joined Jul 23, 2025 · Original

Rep. · D–NY-9 · Co-sponsor
Joined Jul 23, 2025 · Original

Rep. · D–PA-17 · Co-sponsor
Joined Jul 23, 2025 · Original

Rep. · D–NV-4 · Co-sponsor
Joined Jul 23, 2025 · Original

Rep. · D–MN-3 · Co-sponsor
Joined Jul 23, 2025 · Original

Rep. · R–AZ-8 · Co-sponsor
Joined Sep 3, 2025
Committees
H.R. 4628 went before 1 committee: Judiciary.
Actions
H.R. 4628 has taken 2 actions since Jul 23, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Jul 23, 2025 | House | Introduced in House | ||
Jul 23, 2025 | House | Referred to the House Committee on the Judiciary.Judiciary Committee |
Votes
H.R. 4628 has not gone to a roll call.
Titles
H.R. 4628 goes by 3 titles, 1 of them short titles.
- AI Impersonation Prevention Act of 2025 — Display Title
- To amend title 18, United States Code, to prohibit AI-based impersonation of Federal officials. — Official Title as Introduced
- AI Impersonation Prevention Act of 2025 — Short Title(s) as Introduced
Classification
The Congressional Research Service files H.R. 4628 under Crime and Law Enforcement, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; H.R. 4628’s is Crime and Law Enforcement.
hr4628/policy-areas.txtConstitutional authority
The clause the sponsor cites as Congress’s power to enact H.R. 4628, as entered in the Congressional Record.
[Congressional Record Volume 171, Number 126 (Wednesday, July 23, 2025)][House]From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]By Ms. ANSARI:H.R. 4628.Congress has the power to enact this legislation pursuantto the following:Article I Section VIII[Page H3647]
Source: congress.gov · legiscan.com