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S. 3214
U.S. Senate•In Senate Committee
Summary
S. 3214, the Background Check Expansion Act, was introduced in the Senate on Nov 19, 2025 by Sen. Christopher Murphy (D) with 46 co-sponsors. It was referred to Judiciary, and last saw action on Nov 19, 2025: Read twice and referred to the Committee on the Judiciary.
Record
Text
S. 3214 has 46 co-sponsors.
sb3214/introduced-in-senate.txt119 S3214 IS: Background Check Expansion ActU.S. Senate2025-11-19text/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.II119th CONGRESS 1st SessionS. 3214IN THE SENATE OF THE UNITED STATESNovember 19, 2025Mr. Murphy (for himself, Ms. Alsobrooks , Ms. Baldwin , Mr. Bennet , Mr. Blumenthal , Ms. Blunt Rochester , Mr. Booker , Ms. Cantwell , Mr. Coons , Ms. Cortez Masto , Ms. Duckworth , Mr. Durbin , Mr. Fetterman , Mr. Gallego , Mrs. Gillibrand , Ms. Hassan , Mr. Heinrich , Mr. Hickenlooper , Ms. Hirono , Mr. Kaine , Mr. Kelly , Mr. Kim , Mr. King , Ms. Klobuchar , Mr. Luján , Mr. Markey , Mr. Merkley , Mrs. Murray , Mr. Padilla , Mr. Peters , Mr. Reed , Ms. Rosen , Mr. Sanders , Mr. Schatz , Mr. Schiff , Mr. Schumer , Mrs. Shaheen , Ms. Slotkin , Ms. Smith , Mr. Van Hollen , Mr. Warner , Mr. Warnock , Ms. Warren , Mr. Welch , Mr. Whitehouse , and Mr. Wyden ) introduced the following bill; which was read twice and referred to the Committee on the JudiciaryA BILLTo require a background check for every firearm sale.1.Short titleThis Act may be cited as the Background Check Expansion Act .2.Firearms transfers(a)In generalSection 922 of title 18, United States Code, is amended by adding at the end the following:(aa)(1)(A)It shall be unlawful for any person who is not a licensed importer, licensed manufacturer, or licensed dealer to transfer a firearm to any other person who is not so licensed, unless a licensed importer, licensed manufacturer, or licensed dealer has first taken possession of the firearm for the purpose of complying with subsection (t).(B)Upon taking possession of a firearm under subparagraph (A), a licensee shall comply with all requirements of this chapter as if the licensee were transferring the firearm from the inventory of the licensee to the unlicensed transferee.(C)If a transfer of a firearm described in subparagraph (A) will not be completed for any reason after a licensee takes possession of the firearm (including because the transfer of the firearm to, or receipt of the firearm by, the transferee would violate this chapter), the return of the firearm to the transferor by the licensee shall not constitute the transfer of a firearm for purposes of this chapter.(2)Paragraph (1) shall not apply to—(A)a law enforcement agency or any law enforcement officer, armed private security professional, or member of the Armed Forces, to the extent the officer, professional, or member is acting within the course and scope of employment and official duties;(B)a transfer that is a loan or bona fide gift between spouses, between domestic partners, between parents and their children, including step-parents and their step-children, between siblings, between aunts or uncles and their nieces or nephews, or between grandparents and their grandchildren;(C)a transfer to an executor, administrator, trustee, or personal representative of an estate or a trust that occurs by operation of law upon the death of another person;(D)a temporary transfer that is necessary to prevent imminent death or great bodily harm, including harm to self, family, household members, or others, if the possession by the transferee lasts only as long as immediately necessary to prevent the imminent death or great bodily harm, including the harm of domestic violence, dating partner violence, sexual assault, stalking, and domestic abuse;(E)a transfer that is approved by the Attorney General under section 5812 of the Internal Revenue Code of 1986; or(F)a temporary transfer if the transferor has no reason to believe that the transferee will use or intends to use the firearm in a crime or is prohibited from possessing firearms under State or Federal law, and the transfer takes place and the transferee's possession of the firearm is exclusively—(i)at a shooting range or in a shooting gallery or other area designated for the purpose of target shooting;(ii)while reasonably necessary for the purposes of hunting, trapping, or fishing, if the transferor—(I)has no reason to believe that the transferee intends to use the firearm in a place where it is illegal; and(II)has reason to believe that the transferee will comply with all licensing and permit requirements for such hunting, trapping, or fishing; or(iii)while in the presence of the transferor.(3)It shall be unlawful for a licensed importer, licensed manufacturer, or licensed dealer to transfer possession of, or title to, a firearm to another person who is not so licensed unless the importer, manufacturer, or dealer has provided such other person with a notice of the prohibition under paragraph (1), and such other person has certified that such other person has been provided with this notice on a form prescribed by the Attorney General..(b)Amendment To section 924(a )Section 924(a)(5) of title 18, United States Code, is amended by striking (s) or (t) and inserting (s), (t), or (aa) .(c)Rules of interpretationNothing in this Act, or any amendment made by this Act, shall be construed to—(1)authorize the establishment, directly or indirectly, of a national firearms registry; or(2)interfere with the authority of a State, under section 927 of title 18, United States Code, to enact a law on the same subject matter as this Act.(d)Effective dateThe amendments made by subsections (a) and (b) shall take effect 180 days after the date of enactment of this Act.
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-11-19
- Passed Senate
- Passed House
- Conference
- To President
- Became Law
CRS Summary
The summaries are the Congressional Research Service’s, one per stage. Read them in full.
Introduced in Senate Nov 19, 2025
sb3214/introduced-in-senate.mdShown Here:
Introduced in Senate (11/19/2025)
Background Check Expansion Act
This bill establishes new background check requirements for firearm transfers between private parties (i.e., unlicensed individuals).
Specifically, it prohibits a firearm transfer between private parties unless a licensed gun dealer, manufacturer, or importer first takes possession of the firearm to conduct a background check.
The prohibition does not apply to certain firearm transfers, such as a gift between spouses.
Sponsors
Sen. Christopher Murphy (D) sponsors S. 3214, and 46 members have co-sponsored it, 45 of them from the day it was introduced.

Sen. · D–CT · Sponsor
Introduced Nov 19, 2025

Sen. · D–MD · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–WI · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–CO · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–CT · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–DE · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–NJ · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–WA · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–DE · Co-sponsor
Joined Nov 19, 2025 · Original

Sen. · D–NV · Co-sponsor
Joined Nov 19, 2025 · Original
Committees
S. 3214 went before 1 committee: Judiciary.
Actions
S. 3214 has taken 2 actions since Nov 19, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Nov 19, 2025 | Senate | Read twice and referred to the Committee on the Judiciary.Judiciary Committee | ||
Nov 19, 2025 | — | Introduced in Senate |
Votes
S. 3214 has not gone to a roll call.
Related bills
1 bill is related to S. 3214.
Titles
S. 3214 goes by 3 titles, 1 of them short titles.
- Background Check Expansion Act — Display Title
- Background Check Expansion Act — Short Title(s) as Introduced
- A bill to require a background check for every firearm sale. — Official Title as Introduced
Lobbying
4 clients hired 4 firms and 30 registered lobbyists who named S. 3214 in 11 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Budget/Appropriations, Education, Financial Institutions/Investments/Securities, Firearms/Guns/Ammunition, Government Issues, Health Issues, Housing, Immigration.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | — | District of Columbia | 1 | 4 | — |
| AMERICAN FEDERATION OF TEACHERS | — | District of Columbia | 1 | 3 | — |
| NATIONAL ASSOCIATION FOR GUN RIGHTS | — | Colorado | 1 | 3 | — |
| GUN OWNERS OF AMERICA INC | — | Virginia | 1 | 1 | — |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | 1 | 4 | — |
| AMERICAN FEDERATION OF TEACHERS | 1 | 3 | — |
| NATIONAL ASSOCIATION FOR GUN RIGHTS | 1 | 3 | — |
| GUN OWNERS OF AMERICA, INC. | 1 | 1 | — |
Lobbyists
Named on the filings that cite the bill. The 20 named most often, of 30.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| BREE SPENCER | 1 | 1 | 4 |
| CHANEL SHERROD | 1 | 1 | 4 |
| CHLOE WHITE | 1 | 1 | 4 |
| ELIZABETH KING | 1 | 1 | 4 |
| FRANK TORRES | 1 | 1 | 4 |
| JESSELYN MCCURDY | 1 | 1 | 4 |
| JONATHAN WALTER | 1 | 1 | 4 |
| KANYA BENNETT | 1 | 1 | 4 |
| KYLEE REYNOLDS | 1 | 1 | 4 |
| LENA ZWARENSTEYN | 1 | 1 | 4 |
| LESLIE PROLL | 1 | 1 | 4 |
| MAYA WILEY | 1 | 1 | 4 |
| MEETA ANAND | 1 | 1 | 4 |
| PEGGY RAMIN | 1 | 1 | 4 |
| RAHUL RANDHAVA | 1 | 1 | 4 |
| ANGELO VELTRI | 1 | 1 | 3 |
| DUDLEY BROWN | 1 | 1 | 3 |
| DUSTIN CURTIS | 1 | 1 | 3 |
| EARL HADLEY | 1 | 1 | 3 |
| JENNIFER SCULLY | 1 | 1 | 3 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | 2025 first_quarter | $660K | 1st Quarter - Amendme… |
| GUN OWNERS OF AMERICA INC | GUN OWNERS OF AMERICA, INC. | 2025 fourth_quarter | $545.7K | 4th Quarter - Report |
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | 2025 third_quarter | $530K | 3rd Quarter - Report |
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | 2025 first_quarter | $530K | 1st Quarter - Report |
| AMERICAN FEDERATION OF TEACHERS | AMERICAN FEDERATION OF TEACHERS | 2026 first_quarter | $490K | 1st Quarter - Report |
| LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | LEADERSHIP CONFERENCE ON CIVIL AND HUMAN RIGHTS | 2025 second_quarter | $470K | 2nd Quarter - Report |
| AMERICAN FEDERATION OF TEACHERS | AMERICAN FEDERATION OF TEACHERS | 2025 fourth_quarter | $450K | 4th Quarter - Report |
| AMERICAN FEDERATION OF TEACHERS | AMERICAN FEDERATION OF TEACHERS | 2026 second_quarter | $410K | 2nd Quarter - Report |
| NATIONAL ASSOCIATION FOR GUN RIGHTS | NATIONAL ASSOCIATION FOR GUN RIGHTS | 2026 second_quarter | $293.3K | 2nd Quarter - Report |
| NATIONAL ASSOCIATION FOR GUN RIGHTS | NATIONAL ASSOCIATION FOR GUN RIGHTS | 2026 first_quarter | $289.9K | 1st Quarter - Report |
| NATIONAL ASSOCIATION FOR GUN RIGHTS | NATIONAL ASSOCIATION FOR GUN RIGHTS | 2025 fourth_quarter | $136.3K | 4th Quarter - Report |
Classification
The Congressional Research Service files S. 3214 under Crime and Law Enforcement, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; S. 3214’s is Crime and Law Enforcement.
s3214/policy-areas.txtSource: congress.gov · legiscan.com
