Ken Buck

Ken Buck

Republican · CO-4 · House of Representatives

11 years in office

Quylt Score

371
Primary Score
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Party Line

Score Breakdown

Legislative Output35% of score
Laws Enacted0 bills signed into law
515%
Bills Advanced44 of 123 bills out of committee
10012%
Federal Funding Secured$3449945M in federal obligations in district (119th Congress)
1008%
Engagement20% of score
Roll Call Attendance0 of 40 votes (0.0%)
015%
Committee Hearing ParticipationCommittee assignments not yet available
205%
Collaboration15% of score
Bipartisan Cosponsoring6 of 20 cosponsored bills cross-party
5010%
Cross-Aisle Co-Authored Bills6 of 15 sponsored bills have cross-party cosponsors
1005%
Position & Influence20% of score
Leadership RoleNo leadership role
010%
Committee SeniorityNo committee assignments
1010%
Qualifications & Integrity10% of score
Education & Credentials
Pending5%
Ethics RecordNo formal ethics violations on record
505%

Last updated: May 1, 2026

Reflects official Senate/House Ethics Committee records. Recent actions may not yet be reflected.

Quylt Scores update as official government data becomes available. Ethics records may lag 30–90 days from official committee publication.

Sponsored Legislation (123)

HR 7078False Claims Enhancement Act

Introduced 2024-01-25 · Referred to the House Committee on the Judiciary.

Government Operations and Politics

HR 6617To require a report on payments provided to the Taliban and congressional review of agreements signed with the Taliban.

Introduced 2023-12-06 · Referred to the House Committee on Foreign Affairs.

International Affairs

HR 5875No Federal Tax Dollars for Illegal Aliens Health Insurance Act of 2023

Introduced 2023-10-03 · Referred to the Subcommittee on Health.

Health

HR 4370PREVAIL Act

Introduced 2023-06-27 · Referred to the House Committee on the Judiciary.

Commerce

HR 4213Conservation Reserve Enhancement Program Improvement Act of 2023

Introduced 2023-06-20 · ASSUMING FIRST SPONSORSHIP - Ms. Caraveo asked unanimous consent that she may hereafter be considered as the first sponsor of H.R. 4213, a bill originally introduced by Representative Buck, for the purpose of adding cosponsors and requesting reprintings pursuant to clause 7 of rule XII. Agreed to without objection.

Agriculture and Food

HR 4105Stop Pills That Kill Act

Introduced 2023-06-14 · ASSUMING FIRST SPONSORSHIP - Mr. Joyce (OH) asked unanimous consent that he may hereafter be considered as the first sponsor of H.R. 4105, a bill originally introduced by Representative Buck, for the purpose of adding cosponsors and requesting reprintings pursuant to clause 7 of rule XII. Agreed to without objection.

Crime and Law Enforcement

HR 3954Water and Agriculture Tax Reform Act of 2023

Introduced 2023-06-09 · ASSUMING FIRST SPONSORSHIP - Mr. Lopez asked unanimous consent that he may hereafter be considered as the first sponsor of H.R. 3954, a bill originally introduced by Representative Buck, for the purpose of adding cosponsors and requesting reprintings pursuant to clause 7 of rule XII. Agreed to without objection.

Taxation

HR 3406Stop TSP ESG Act

Introduced 2023-05-17 · Referred to the House Committee on Oversight and Accountability.

Government Operations and Politics

HCONRES 40Expressing support for local law enforcement officers and condemning efforts to defund or dismantle local law enforcement agencies.

Introduced 2023-05-05 · Received in the Senate and referred to the Committee on the Judiciary.

Crime and Law Enforcement

HR 3081NOPEC

Introduced 2023-05-05 · Referred to the House Committee on the Judiciary.

Foreign Trade and International Finance

HR 895Combating Organized Retail Crime Act of 2023

Introduced 2023-02-09 · ASSUMING FIRST SPONSORSHIP - Mr. Joyce (OH) asked unanimous consent that he may hereafter be considered as the first sponsor of H.R. 895, a bill originally introduced by Representative Buck, for the purpose of adding cosponsors and requesting reprintings pursuant to clause 7 of rule XII. Agreed to without objection.

Crime and Law Enforcement

HR 503No TikTok on United States Devices Act

Introduced 2023-01-25 · Referred to the Subcommittee on the National Intelligence Enterprise.

International Affairs

HR 9177Combating Organized Retail Crime Act of 2022

Introduced 2022-10-14 · Referred to the House Committee on the Judiciary.

Crime and Law Enforcement

HR 8441No Federal Tax Dollars for Illegal Aliens Health Insurance Act of 2022

Introduced 2022-07-20 · Referred to the Committee on Energy and Commerce, and in addition to the Committee on Ways and Means, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Health

HR 8175Stop Pills That Kill Act

Introduced 2022-06-22 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.

Crime and Law Enforcement

HR 8001Countering Atrocities through Currency Accountability Act of 2022

Introduced 2022-06-09 · Referred to the Committee on Financial Services, and in addition to the Committee on Foreign Affairs, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Finance and Financial Sector

HR 7839Competition and Transparency in Digital Advertising Act

Introduced 2022-05-19 · Referred to the Subcommittee on Antitrust, Commercial, and Administrative Law.

Commerce

HR 7817Multilateral Aid Review Act of 2022

Introduced 2022-05-18 · Referred to the House Committee on Foreign Affairs.

International Affairs

HR 7263PROTECT Act of 2022

Introduced 2022-03-29 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.

Crime and Law Enforcement

Introduced 2022-02-07 · On agreeing to the Buck amendment (A002) Agreed to by the Yeas and Nays: 427 - 0 (Roll no. 32).

HRES 887Expressing the sense of the House of Representatives that Gary Andrew Cyr should be honored for heroism in Vietnam on February 23, 1971.

Introduced 2022-01-28 · Referred to the House Committee on Armed Services.

Armed Forces and National Security

HR 6438Dearfield Study Act

Introduced 2022-01-20 · Placed on the Union Calendar, Calendar No. 433.

Public Lands and Natural Resources

HRES 823Providing for the consideration of the bill (H.R. 3460) to amend title 28 of the United States Code to prevent the transfer of actions arising under the antitrust laws in which a State is a complainant.

Introduced 2021-11-30 · Motion to Discharge Committee filed by Mr. Buck. Petition No: 117-9. (<a href="https://clerk.house.gov/DischargePetition/20220110?CongressNum=117">Discharge petition</a> text with signatures.)

Congress

HR 5921Filter Bubble Transparency Act

Introduced 2021-11-09 · Referred to the Subcommittee on Consumer Protection and Commerce.

Commerce

HR 5859FARM Act of 2021

Introduced 2021-11-04 · Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties.

International Affairs

HR 5725Threatened Species Protection Improvement Act of 2021

Introduced 2021-10-26 · Referred to the Subcommittee on Water, Oceans, and Wildlife.

Public Lands and Natural Resources

HR 4553Water and Agriculture Tax Reform Act of 2021

Introduced 2021-07-20 · Referred to the House Committee on Ways and Means.

Taxation

HR 3810Saving American History Act of 2021

Introduced 2021-06-11 · Referred to the Committee on Education and Labor, and in addition to the Committee on Armed Services, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Education

HR 3478Castle Pines Community Act

Introduced 2021-05-25 · Referred to the House Committee on Oversight and Reform.

Government Operations and Politics

HR 3460State Antitrust Enforcement Venue Act of 2022

Introduced 2021-05-21 · Placed on the Union Calendar, Calendar No. 376.

Law

HRES 387Expressing support for the Nation's law enforcement agencies.

Introduced 2021-05-12 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.

Crime and Law Enforcement

HR 2964To codify the denial of export privileges and related provisions under title 15, Code of Federal Regulations.

Introduced 2021-05-04 · Referred to the House Committee on Foreign Affairs.

Foreign Trade and International Finance

HR 2566No TikTok on Government Devices Act

Introduced 2021-04-15 · Referred to the House Committee on Oversight and Reform.

Government Operations and Politics

HR 687BRICKS Act of 2021

Introduced 2021-02-02 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.

Crime and Law Enforcement

HR 643Stop Greenlighting Driver Licenses for Illegal Immigrants Act

Introduced 2021-02-01 · Referred to the Subcommittee on Immigration and Citizenship.

Immigration

HR 8831To codify the denial of export privileges and related provisions under title 15, Code of Federal Regulations.

Introduced 2020-12-02 · Referred to the House Committee on Foreign Affairs.

Foreign Trade and International Finance

HR 8757BRICKS Act of 2020

Introduced 2020-11-17 · Referred to the House Committee on the Judiciary.

Crime and Law Enforcement

HR 8282Saving American History Act of 2020

Introduced 2020-09-17 · Referred to the House Committee on Education and Labor.

Education

HRES 1071Expressing support for the Nation's law enforcement officers.

Introduced 2020-07-30 · Referred to the House Committee on the Judiciary.

Crime and Law Enforcement

HR 7825PEEPS Act

Introduced 2020-07-29 · Referred to the Subcommittee on Select Revenue Measures.

Taxation

HR 7824Slave-Free Business Certification Act of 2020

Introduced 2020-07-29 · Referred to the House Committee on Education and Labor.

Labor and Employment

HR 7043No Bailouts for Illegal Aliens Act

Introduced 2020-05-28 · Referred to the House Committee on Oversight and Reform.

Government Operations and Politics

HR 6896No TikTok on Government Devices Act

Introduced 2020-05-15 · Referred to the Committee on Oversight and Reform, and in addition to the Committee on House Administration, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Government Operations and Politics

Introduced 2020-03-11 · On agreeing to the Buck amendment (A002) Failed by recorded vote: 35 - 376 (Roll no. 99).

HR 6046Castle Pines Community Act

Introduced 2020-03-02 · Referred to the House Committee on Oversight and Reform.

Government Operations and Politics

HR 5862Stop Greenlighting Driver Licenses for Illegal Immigrants Act

Introduced 2020-02-12 · Referred to the Subcommittee on Immigration and Citizenship.

Immigration

HR 5557Threatened Species Protection Improvement Act of 2020

Introduced 2020-01-08 · Referred to the Subcommittee on Water, Oceans, and Wildlife.

Environmental Protection

HR 5345Innocent Party Protection Act

Introduced 2019-12-06 · Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties.

Law

HR 5122FARM Act of 2019

Introduced 2019-11-15 · Referred to the House Committee on the Judiciary.

International Affairs

HR 2299Multilateral Aid Review Act of 2019

Introduced 2019-04-12 · Referred to the House Committee on Foreign Affairs.

International Affairs

HR 1330Amache Study Act

Introduced 2019-02-25 · Referred to the Subcommittee on National Parks, Forests, and Public Lands.

Public Lands and Natural Resources

Introduced 2019-02-13 · On agreeing to the Buck amendment (A001) Agreed to by recorded vote: 252 - 177 (Roll no. 81).

HR 807Water and Agriculture Tax Reform Act of 2019

Introduced 2019-01-28 · Referred to the House Committee on Ways and Means.

Taxation

HR 6927APEX Act

Introduced 2018-09-27 · Referred to the Subcommittee on Commodity Exchanges, Energy, and Credit.

Finance and Financial Sector

HR 6779Using Data to Prevent Opioid Diversion Act of 2018

Introduced 2018-09-12 · Referred to the Committee on Energy and Commerce, and in addition to the Committee on the Judiciary, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.

Crime and Law Enforcement

HR 5844Amache Study Act

Introduced 2018-05-16 · Referred to the Subcommittee on Federal Lands.

Public Lands and Natural Resources

HR 5198Restoring Local Control Act

Introduced 2018-03-07 · Referred to the Subcommittee on Highways and Transit.

Transportation and Public Works

HR 4495STOP Act

Introduced 2017-11-30 · Referred to the House Committee on Ways and Means.

Taxation

Introduced 2017-09-12 · On agreeing to the Buck amendment (A118) Agreed to by recorded vote: 226 - 191 (Roll no. 498).

Introduced 2017-09-07 · On agreeing to the Buck amendment (A078) Agreed to by voice vote.

Introduced 2017-09-07 · On agreeing to the Buck amendment (A051) Failed by voice vote.

HRES 469Requesting the Senate to return to the House of Representatives House Joint Resolution 76.

Introduced 2017-07-24 · Motion to reconsider laid on the table Agreed to without objection.

Congress

Introduced 2017-07-13 · On agreeing to the Buck amendment (A019) Failed by recorded vote: 203 - 218 (Roll no. 367).

HRES 410Electing Members to certain standing committees of the House of Representatives.

Introduced 2017-06-27 · Motion to reconsider laid on the table Agreed to without objection.

Congress

HRES 381Electing Members to certain standing committees of the House of Representatives.

Introduced 2017-06-13 · Motion to reconsider laid on the table Agreed to without objection.

Congress

Introduced 2017-06-08 · On agreeing to the Buck amendment (A006) Agreed to by recorded vote: 233 - 185 (Roll no. 298).

HR 1999Federal Budget Accountability Act

Introduced 2017-04-06 · Referred to the House Committee on the Budget.

Economics and Public Finance

Introduced 2017-03-17 · On agreeing to the Buck amendment (A005) Agreed to by voice vote.

HRES 175Providing for consideration of the bill (H.R. 725) to amend title 28, United States Code, to prevent fraudulent joinder.

Introduced 2017-03-07 · Motion to reconsider laid on the table Agreed to without objection.

Congress

Introduced 2017-03-01 · On agreeing to the Buck amendment (A002) Agreed to by voice vote.

HR 1132Political Appointee Burrowing Prevention Act

Introduced 2017-02-16 · Placed on Senate Legislative Calendar under General Orders. Calendar No. 673.

Government Operations and Politics

HR 725Innocent Party Protection Act

Introduced 2017-01-30 · Received in the Senate and Read twice and referred to the Committee on the Judiciary.

Law

HR 519Water and Agriculture Tax Reform Act of 2018

Introduced 2017-01-13 · Received in the Senate and Read twice and referred to the Committee on Finance.

Taxation

Introduced 2016-07-12 · On agreeing to the Buck amendment (A039) Agreed to by voice vote.

Introduced 2016-07-07 · On agreeing to the Buck amendment (A018) Failed by recorded vote: 197 - 224 (Roll no. 378). (consideration: CR H4516-4517)

Introduced 2016-06-15 · On agreeing to the Buck amendment (A022) Agreed to by voice vote.

Introduced 2016-06-15 · On agreeing to the Buck amendment (A021) Agreed to by recorded vote: 216 - 205 (Roll no. 314). (consideration: CR H3940-3941)

Introduced 2016-05-25 · On agreeing to the Buck amendment (A064) Agreed to by voice vote.

Introduced 2016-05-24 · On agreeing to the Buck amendment (A012) Failed by recorded vote: 80 - 339 (Roll no. 244). (consideration: CR H3115-3116)

Introduced 2016-05-18 · On agreeing to the Buck amendment (A018) Failed by recorded vote: 159 - 266 (Roll no. 208).

Introduced 2016-02-25 · On agreeing to the Buck amendment (A001) Agreed to by voice vote.

HR 4760Blue Lives Matter Act of 2016

Introduced 2016-03-16 · Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations.

Crime and Law Enforcement

HR 4371Article I Consolidated Appropriations Amendments, 2016

Introduced 2016-01-12 · Referred to the Subcommittee on Water, Power and Oceans.

Economics and Public Finance

HR 4220Water and Agriculture Tax Reform Act of 2016

Introduced 2015-12-10 · Placed on the Union Calendar, Calendar No. 675.

Taxation

HR 4001Fix the Footnotes Act of 2015

Introduced 2015-11-16 · Ordered to be Reported by Voice Vote.

Crime and Law Enforcement

Introduced 2015-07-08 · On agreeing to the Buck amendment (A110) Agreed to by voice vote.

Introduced 2015-07-08 · Amendment (A111) offered by Mr. Buck. (consideration: CR H4937-49389 text: CR H4937)

Introduced 2015-06-02 · On agreeing to the Buck amendment (A034) Agreed to by voice vote.

HR 3624Fraudulent Joinder Prevention Act of 2016

Introduced 2015-09-28 · Received in the Senate and Read twice and referred to the Committee on the Judiciary.

Law

Introduced 2015-07-08 · By unanimous consent, the Buck amendment was withdrawn. (consideration: CR H4937)