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S. 634
U.S. Senate•In Senate Committee
Summary
S. 634, the Korematsu-Takai Civil Liberties Protection Act of 2025, was introduced in the Senate on Feb 19, 2025 by Sen. Tammy Duckworth (D) with 19 co-sponsors. It was referred to Judiciary, and last saw action on Feb 19, 2025: Read twice and referred to the Committee on the Judiciary.
Record
Text
S. 634 has 19 co-sponsors.
sb634/introduced-in-senate.txt119 S634 IS: Korematsu-Takai Civil Liberties Protection Act of 2025U.S. Senate2025-02-19text/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.II 119th CONGRESS 1st Session S. 634 IN THE SENATE OF THE UNITED STATES February 19, 2025 Ms. Duckworth (for herself, Ms. Hirono , Mr. Kaine , Mr. Blumenthal , Mr. Padilla , Ms. Baldwin , Mr. Schatz , Mr. Schiff , Mr. Wyden , Mr. Reed , Mrs. Murray , Mr. Markey , Mr. Sanders , Ms. Klobuchar , Mr. Welch , Ms. Cortez Masto , Mr. Van Hollen , Mr. Booker , Ms. Smith , and Mr. Durbin ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILLTo ensure due process protections of individuals in the United States against unlawful detention based solely on a protected characteristic.1.Short titleThis Act may be cited as the Korematsu-Takai Civil Liberties Protection Act of 2025 .2.Prohibition against unlawful detentionSection 4001 of title 18, United States Code, is amended—(1)by redesignating subsection (b) as subsection (c); and(2)by inserting after subsection (a) the following:(b)Prohibition on detention based on protected characteristics(1)DefinitionIn this subsection, the term protected characteristic includes each of the following:(A)Race.(B)Ethnicity.(C)National origin.(D)Religion.(E)Sex.(F)Gender identity.(G)Sexual orientation.(H)Disability.(I)Any additional characteristic that the Attorney General determines to be a protected characteristic.(2)ProhibitionNo individual may be imprisoned or otherwise detained based solely on an actual or perceived protected characteristic of the individual.(3)Rule of constructionNothing in this subsection shall be construed to allow the Attorney General to remove a characteristic described in subparagraphs (A) through (H) of paragraph (1)..
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-02-19
- 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 Feb 19, 2025
sb634/introduced-in-senate.mdShown Here:
Introduced in Senate (02/19/2025)
Sponsors
Sen. Tammy Duckworth (D) sponsors S. 634, and 19 members have co-sponsored it, all of them from the day it was introduced.

Sen. · D–IL · Sponsor
Introduced Feb 19, 2025

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

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

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

Sen. · D–NV · Co-sponsor
Joined Feb 19, 2025 · Original

Sen. · D–IL · Co-sponsor
Joined Feb 19, 2025 · Original

Sen. · D–HI · Co-sponsor
Joined Feb 19, 2025 · Original

Sen. · D–VA · Co-sponsor
Joined Feb 19, 2025 · Original

Sen. · D–MN · Co-sponsor
Joined Feb 19, 2025 · Original

Sen. · D–MA · Co-sponsor
Joined Feb 19, 2025 · Original
Committees
S. 634 went before 1 committee: Judiciary.
Actions
S. 634 has taken 2 actions since Feb 19, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Feb 19, 2025 | Senate | Read twice and referred to the Committee on the Judiciary.Judiciary Committee | ||
Feb 19, 2025 | — | Introduced in Senate |
Votes
S. 634 has not gone to a roll call.
Related bills
1 bill is related to S. 634.
Titles
S. 634 goes by 3 titles, 1 of them short titles.
- Korematsu-Takai Civil Liberties Protection Act of 2025 — Display Title
- Korematsu-Takai Civil Liberties Protection Act of 2025 — Short Title(s) as Introduced
- A bill to ensure due process protections of individuals in the United States against unlawful detention based solely on a protected characteristic. — Official Title as Introduced
Lobbying
1 client hired 1 firm and 3 registered lobbyists who named S. 634 in 6 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 Civil Rights/Civil Liberties, Constitution, Intelligence, Law Enforcement/Crime/Criminal Justice.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| DUE PROCESS INSTITUTE | — | District of Columbia | 1 | 6 | — |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| DUE PROCESS INSTITUTE | 1 | 6 | — |
Lobbyists
Named on the filings that cite the bill.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| JASON PYE | 1 | 1 | 6 |
| SHANA-TARA O'TOOLE | 1 | 1 | 6 |
| MEANNA GRAY | 1 | 1 | 1 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2025 third_quarter | $40K | 3rd Quarter - Report |
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2025 second_quarter | $40K | 2nd Quarter - Report |
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2025 first_quarter | $40K | 1st Quarter - Report |
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2026 second_quarter | $15K | 2nd Quarter - Report |
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2026 first_quarter | $15K | 1st Quarter - Report |
| DUE PROCESS INSTITUTE | DUE PROCESS INSTITUTE | 2025 fourth_quarter | $10K | 4th Quarter - Report |
Classification
The Congressional Research Service files S. 634 under Crime and Law Enforcement, one of its 31 policy areas, and gives it 7 legislative subjects.
CRS Subjects
CRS assigns every bill one policy area from its 31; S. 634’s is Crime and Law Enforcement.
s634/policy-areas.txtLegislative Subjects
S. 634 carries 7 of CRS’s legislative subjects, from Correctional facilities and imprisonment to Sex, gender, sexual orientation discrimination.
s634/subjects.txtSource: congress.gov · legiscan.com
