Jeff Duncan
Republican · SO-3 · House of Representatives
15 years in office
Quylt Score
Score Breakdown
Last updated: April 29, 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 (127)
HR 8653 — Major Thomas D. Howie Congressional Gold Medal
Introduced 2024-06-07 · Referred to the House Committee on Financial Services.
Armed Forces and National SecurityHR 7195 — Protecting the Mailing of Firearms Act
Introduced 2024-02-01 · Referred to the Committee on Oversight and Accountability, 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 EnforcementHR 6544 — Atomic Energy Advancement Act
Introduced 2023-12-01 · Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.
EnergyHR 6265 — NRC Mission Alignment Act
Introduced 2023-11-07 · Referred to the Subcommittee on Energy, Climate and Grid Security.
EnergyHRES 758 — Expressing support for the designation of the first Wednesday in October as National Energy Appreciation Day to celebrate the people who work to power the United States and the economy and to build awareness of the important role that America's energy producers play in reducing poverty, strengthening national security, and improving the quality of life for people around the world.
Introduced 2023-10-03 · Referred to the House Committee on Oversight and Accountability.
EnergyHR 3293 — Expediting Federal Broadband Deployment Reviews Act
Introduced 2023-05-15 · Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.
Science, Technology, CommunicationsHR 2829 — Chronic Care Management Improvement Act of 2023
Introduced 2023-04-25 · Referred to the Subcommittee on Health.
HealthHR 742 — TELL Act
Introduced 2023-02-02 · Ordered to be Reported (Amended) by the Yeas and Nays: 28 - 22.
CommerceHR 1121 — Protecting American Energy Production Act
Introduced 2023-02-21 · Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.
EnergyHR 777 — Visa Overstay Enforcement Act of 2023
Introduced 2023-02-02 · Referred to the House Committee on the Judiciary.
ImmigrationHR 778 — Terrorist Deportation Act of 2023
Introduced 2023-02-02 · Referred to the House Committee on the Judiciary.
ImmigrationHR 775 — FTO Passport Revocation Act of 2022
Introduced 2023-02-02 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 776 — Build up Illegal Line Defenses with Assets Lawfully Lifted Act of 2023
Introduced 2023-02-02 · Referred to the House Committee on the Judiciary.
Crime and Law EnforcementHR 780 — Mobilizing Against Sanctuary Cities Act
Introduced 2023-02-02 · Referred to the Committee on the Judiciary, and in addition to the Committee on Oversight and Accountability, 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.
ImmigrationHR 779 — No Social Security for Illegal Aliens Act of 2023
Introduced 2023-02-02 · Referred to the Subcommittee on Social Security.
Social WelfareHR 497 — Freedom for Health Care Workers Act
Introduced 2023-01-25 · Referred to the Subcommittee on Health.
HealthHR 146 — Old Glory Only Act
Introduced 2023-01-09 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 145 — RUSH WAS RIGHT Act of 2023
Introduced 2023-01-09 · Referred to the Subcommittee on Communications and Technology.
Science, Technology, CommunicationsHR 143 — To prohibit the transfer or release of individuals detained at United States Naval Station, Guantanamo Bay, Cuba, to the United States.
Introduced 2023-01-09 · Referred to the House Committee on Armed Services.
Armed Forces and National SecurityHR 148 — JUSTICE Act of 2023
Introduced 2023-01-09 · Referred to the House Committee on the Judiciary.
Crime and Law EnforcementHR 151 — NFA SBS Act
Introduced 2023-01-09 · Referred to the Committee on Ways and Means, 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.
TaxationHR 147 — Teddy Roosevelt Fair Competition and Public Trust Act of 2023
Introduced 2023-01-09 · Referred to the House Committee on the Judiciary.
CommerceHR 152 — Hearing Protection Act
Introduced 2023-01-09 · Referred to the Subcommittee on Health.
TaxationHR 150 — Protecting American Energy Production Act
Introduced 2023-01-09 · Referred to the Subcommittee on Energy and Mineral Resources.
EnergyHR 149 — Protecting Our Democracy by Preventing Foreign Citizens from Voting Act
Introduced 2023-01-09 · Referred to the House Committee on Oversight and Accountability.
Government Operations and PoliticsHR 144 — Adjusting Davis-Bacon for Inflation Act
Introduced 2023-01-09 · Referred to the House Committee on Education and the Workforce.
Labor and EmploymentHR 7655 — Pipeline Safety, Modernization, and Expansion Act of 2024
Introduced 2024-03-13 · Ordered to be Reported (Amended) by the Yeas and Nays: 27 - 18.
Transportation and Public WorksHRES 1265 — Of inquiry requesting the President to provide certain documents to the House of Representatives relating to plans to exploit the energy crisis to pursue a radical climate agenda.
Introduced 2022-07-26 · Placed on the House Calendar, Calendar No. 131.
EnergyHR 6299 — Protecting Our Democracy by Preventing Foreign Citizens from Voting Act
Introduced 2021-12-16 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHJRES 67 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services relating to "Medicare and Medicaid Programs; Omnibus COVID-19 Health Care Staff Vaccination".
Introduced 2021-12-09 · Motion to Discharge Committee filed by Mr. Duncan. Petition No: 117-10. (<a href="https://clerk.house.gov/DischargePetition/20220228?CongressNum=117">Discharge petition</a> text with signatures.)
HealthHR 4312 — NFA SBS Act
Introduced 2021-07-01 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
TaxationHR 4196 — Restore the Rights of Property Owners under the Eviction Moratorium Issued by the CDC Act of 2021
Introduced 2021-06-28 · Referred to the Subcommittee on Health.
HealthHR 4046 — NTIA Policy and Cybersecurity Coordination Act
Introduced 2021-06-22 · Placed on the Union Calendar, Calendar No. 487.
Science, Technology, CommunicationsHR 3991 — TELL Act
Introduced 2021-06-17 · Referred to the Subcommittee on Consumer Protection and Commerce.
CommerceHR 2511 — Competition in Professional Baseball Act
Introduced 2021-04-14 · Referred to the Subcommittee on Antitrust, Commercial, and Administrative Law.
CommerceHR 2087 — PELOSI Rescissions Act of 2021
Introduced 2021-03-19 · Referred to the Subcommittee on Aviation.
Economics and Public FinanceHR 1559 — Modernize Nuclear Reactor Environmental Reviews Act
Introduced 2021-03-03 · Referred to the Subcommittee on Energy.
EnergyHR 1409 — RUSH WAS RIGHT Act of 2021
Introduced 2021-02-26 · Referred to the Subcommittee on Communications and Technology.
Science, Technology, CommunicationsHR 1119 — Stopping Chinese Communist Involvement in the Power Grid Act
Introduced 2021-02-18 · Referred to the Subcommittee on Energy.
EnergyHR 1048 — To prohibit the transfer or release of individuals detained at United States Naval Station, Guantanamo Bay, Cuba, to the United States.
Introduced 2021-02-15 · Referred to the House Committee on Armed Services.
Armed Forces and National SecurityHR 1049 — To require the Assistant Secretary of Commerce for Communications and Information to establish an interagency strike force to increase prioritization by the Department of the Interior and Department of Agriculture by senior management of the Department of the Interior and Department of Agriculture, or an organizational unit of reviews for communications use authorizations.
Introduced 2021-02-15 · Referred to the Subcommittee on Conservation and Forestry.
Science, Technology, CommunicationsHR 751 — Protecting American Energy Production Act
Introduced 2021-02-03 · Referred to the Subcommittee on Energy and Mineral Resources.
EnergyHR 648 — Ultrasound Informed Consent Act
Introduced 2021-02-01 · Referred to the Subcommittee on Health.
HealthHR 94 — Mobilizing Against Sanctuary Cities Act
Introduced 2021-01-04 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 89 — Terrorist Deportation Act of 2021
Introduced 2021-01-04 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 86 — FTO Passport Revocation Act of 2021
Introduced 2021-01-04 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 90 — Visa Overstay Enforcement Act of 2021
Introduced 2021-01-04 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 91 — To designate the facility of the United States Postal Service located at 810 South Pendleton Street in Easley, South Carolina, as the "Private First Class Barrett Lyle Austin Post Office Building".
Introduced 2021-01-04 · Became Public Law No: 117-193.
Government Operations and PoliticsHR 92 — To designate the facility of the United States Postal Service located at 110 Johnson Street in Pickens, South Carolina, as the "Specialist Four Charles Johnson Post Office".
Introduced 2021-01-04 · Became Public Law No: 117-194.
Government Operations and PoliticsHR 93 — Eliminating Foreign Intervention in Elections Act
Introduced 2021-01-04 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 88 — Build up Illegal Line Defenses with Assets Lawfully Lifted Act of 2021
Introduced 2021-01-04 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
Crime and Law EnforcementHR 85 — Old Glory Only Act
Introduced 2021-01-04 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 95 — Hearing Protection Act
Introduced 2021-01-04 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
TaxationHR 87 — JUSTICE Act of 2021
Introduced 2021-01-04 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
Crime and Law EnforcementHR 7817 — Modernize Nuclear Reactor Environmental Reviews Act
Introduced 2020-07-29 · Referred to the House Committee on Energy and Commerce.
EnergyHR 7698 — To designate the facility of the United States Postal Service located at 810 South Pendleton Street in Easley, South Carolina, as the "Private First Class Barrett Lyle Austin Post Office Building".
Introduced 2020-07-21 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 7697 — To designate the facility of the United States Postal Service located at 110 Johnson Street in Pickens, South Carolina, as the "Specialist Four Charles Johnson Post Office".
Introduced 2020-07-21 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 7421 — Expediting Federal Broadband Deployment Reviews Act
Introduced 2020-06-30 · Referred to the Subcommittee on Conservation and Forestry.
Science, Technology, CommunicationsHR 7400 — Protecting American Energy Production Act
Introduced 2020-06-29 · Referred to the Subcommittee on Energy and Mineral Resources.
EnergyHR 6969 — TELL Act
Introduced 2020-05-22 · Referred to the House Committee on Energy and Commerce.
CommerceHR 6657 — WUHAN Rescissions Act
Introduced 2020-05-01 · Referred to the House Committee on Appropriations.
Economics and Public FinanceHR 4150 — JUSTICE Act of 2019
Introduced 2019-08-02 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
Crime and Law Enforcement—
Introduced 2019-06-24 · On agreeing to the Duncan amendment (A084) Failed by recorded vote: 181 - 236 (Roll no. 401).
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Introduced 2019-06-24 · On agreeing to the Duncan amendment (A083) Failed by recorded vote: 180 - 236 (Roll no. 400).
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Introduced 2019-06-20 · On agreeing to the Duncan amendment (A055) Failed by recorded vote: 198 - 233 (Roll no. 384).
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Introduced 2019-06-20 · On agreeing to the Duncan amendment (A051) Failed by recorded vote: 192 - 240 (Roll no. 381).
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Introduced 2014-06-26 · On agreeing to the Duncan (SC) amendment (A003) Agreed to by voice vote.
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Introduced 2013-01-15 · On agreeing to the Duncan (SC) amendment (A007) Failed by recorded vote: 202 - 217 (Roll no. 18).
HR 4797 — CLEAN Energy Producers Act of 2014
Introduced 2014-06-02 · Referred to the Subcommittee on Fisheries, Wildlife, Oceans, and Insular Affairs.
AnimalsHR 4228 — DHS Acquisition Accountability and Efficiency Act
Introduced 2014-03-13 · Received in the Senate and Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Emergency ManagementHR 3818 — Thomas Edison BULB Act
Introduced 2014-01-08 · Referred to the Subcommittee on Energy and Power.
EnergyHR 1637 — Adjusting Davis-Bacon for Inflation Act
Introduced 2013-04-18 · Referred to the Subcommittee on Workforce Protections.
Government Operations and PoliticsHR 1638 — Census Reform Act of 2013
Introduced 2013-04-18 · Referred to the Subcommittee on Department Operations, Oversight, and Nutrition.
Government Operations and PoliticsHR 1613 — Outer Continental Shelf Transboundary Hydrocarbon Agreements Authorization Act
Introduced 2013-04-18 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 113-104.
EnergyHR 770 — To amend the South Carolina National Heritage Corridor Act of 1996 to designate the management entity for the South Carolina National Heritage Corridor, and for other purposes.
Introduced 2013-02-15 · Referred to the Subcommittee on Public Lands and Environmental Regulation.
Public Lands and Natural ResourcesHR 771 — South Carolina Offshore Drilling Act of 2013
Introduced 2013-02-15 · Referred to the Subcommittee on Energy and Mineral Resources.
EnergyHJRES 98 — Proposing an amendment to the Constitution of the United States relative to applying laws equally to the citizens of the United States and the Federal Government.
Introduced 2013-10-23 · Referred to the Subcommittee on the Constitution and Civil Justice.
LawHRES 476 — Strongly supporting the restoration and protection of State authority and flexibility in establishing and defining challenging student academic standards and assessments, and strongly denouncing the President's coercion of States into adopting the Common Core State Standards by conferring preferences in Federal grants and flexibility waivers.
Introduced 2014-02-11 · Referred to the House Committee on Education and the Workforce.
EducationHRES 119 — Amending the Rules of the House of Representatives to establish the Committee on the Elimination of Nonessential Federal Programs.
Introduced 2013-03-15 · Referred to the House Committee on Rules.
Congress—
Introduced 2012-05-18 · On agreeing to the Duncan (SC) amendment (A030) Agreed to by recorded vote: 229 - 193 (Roll no. 283). (consideration: CR H3118-3119)
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Introduced 2012-05-09 · On agreeing to the Duncan (SC) amendment (A039) Agreed to by recorded vote: 232 - 192 (Roll no. 229).
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Introduced 2011-02-15 · On agreeing to the Duncan (SC) amendment (A020) Failed by recorded vote: 171 - 259 (Roll no. 54). (consideration: CR H963)
HR 6511 — To require investigations into and a report on the September 11-13, 2012, attacks on the United States missions in Libya, Egypt, and Yemen, and for other purposes.
Introduced 2012-09-21 · Referred to the Committee on Foreign Affairs, and in addition to the Committee on Intelligence (Permanent Select), 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.
International AffairsHR 6090 — To amend the South Carolina National Heritage Corridor Act of 1996 to designate the management entity for the South Carolina National Heritage Corridor, and for other purposes.
Introduced 2012-07-10 · Referred to the Subcommittee on National Parks, Forests and Public Lands.
Public Lands and Natural ResourcesHR 5366 — To reduce temporarily the rate of duty on certain machinery for molding unvulcanized rubber for tires.
Introduced 2012-05-07 · Referred to the Subcommittee on Trade.
Foreign Trade and International FinanceHR 5367 — To reduce temporarily the rate of duty on certain machinery for molding unvulcanized rubber for tubeless radial tires.
Introduced 2012-05-07 · Referred to the Subcommittee on Trade.
Foreign Trade and International FinanceHR 5368 — To reduce temporarily the rate of duty on certain machinery for molding unvulcanized rubber for tubeless radial tires.
Introduced 2012-05-07 · Referred to the Subcommittee on Trade.
Foreign Trade and International FinanceHR 5365 — To reduce temporarily the rate of duty on certain machinery for molding unvulcanized rubber for tires.
Introduced 2012-05-07 · Referred to the Subcommittee on Trade.
Foreign Trade and International FinanceHR 5047 — To extend the temporary suspension of duty on certain manufacturing equipment.
Introduced 2012-04-27 · Referred to the Subcommittee on Trade.
Foreign Trade and International FinanceHR 5049 — To suspend temporarily the duty on certain sector molds and tooling.
Introduced 2012-04-27 · Referred to the Subcommittee on Trade .
Foreign Trade and International FinanceHR 5048 — To extend the temporary suspension of duty on certain manufacturing equipment.
Introduced 2012-04-27 · Referred to the Subcommittee on Trade .
Foreign Trade and International FinanceHR 3802 — National Pro-Life Waiting Period Act of 2012
Introduced 2012-01-23 · Referred to the House Committee on Energy and Commerce.
Civil Rights and Liberties, Minority IssuesHR 3783 — Countering Iran in the Western Hemisphere Act of 2012
Introduced 2012-01-18 · Became Public Law No: 112-220.
International AffairsHR 3135 — Adjusting Davis-Bacon for Inflation Act
Introduced 2011-10-06 · Referred to the House Committee on Education and the Workforce.
Government Operations and PoliticsHR 1047 — State Right to Vote Act
Introduced 2011-03-11 · Referred to the Subcommittee on Health, Employment, Labor, and Pensions.
Labor and EmploymentHRES 429 — Expressing the sense of the House of Representatives that the Western Hemisphere should be included in the Administration's 2012 National Strategy for Counterterrorism's "Area of Focus", with specific attention on the counterterrorism threat to the homeland emanating from Iran's growing presence and activity in the Western Hemisphere, and for other purposes.
Introduced 2011-10-11 · Referred to the Subcommittee on the Western Hemisphere.
International AffairsHRES 82 — Amending the Rules of the House of Representatives to establish the Committee on the Elimination of Nonessential Federal Programs.
Introduced 2011-02-10 · Referred to the House Committee on Rules.
CongressHR 634 — Ultrasound Informed Consent Act
Introduced 2019-01-17 · Referred to the Subcommittee on Health.
HealthHR 155 — Hearing Protection Act
Introduced 2019-01-03 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
TaxationHR 153 — Mobilizing Against Sanctuary Cities Act
Introduced 2019-01-03 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 152 — To designate the facility of the United States Postal Service located at 810 South Pendleton Street in Easley, South Carolina, as the "Captain Kimberly Nicole Hampton Post Office Building".
Introduced 2019-01-03 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 151 — Eliminating Foreign Intervention in Elections Act
Introduced 2019-01-03 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 144 — Old Glory Only Act
Introduced 2019-01-03 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 145 — FTO Passport Revocation Act of 2019
Introduced 2019-01-03 · Referred to the Subcommittee on Middle East, North Africa and International Terrorism.
International AffairsHR 147 — Visa Overstay Enforcement Act of 2019
Introduced 2019-01-03 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 146 — Terrorist Deportation Act of 2019
Introduced 2019-01-03 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 6482 — Eliminating Foreign Intervention in Elections Act
Introduced 2018-07-24 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 6450 — Old Glory Only Act
Introduced 2018-07-19 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 6182 — Codifying President Trump's Affording Congress an Opportunity to Address Family Separation Executive Order Act
Introduced 2018-06-21 · Referred to the Subcommittee on Immigration and Border Security.
ImmigrationHR 4844 — Ultrasound Informed Consent Act
Introduced 2018-01-19 · Referred to the Subcommittee on Health.
HealthHR 3668 — SHARE Act
Introduced 2017-09-01 · Placed on the Union Calendar, Calendar No. 224.
Public Lands and Natural ResourcesHR 3118 — Iran and Hizballah Western Hemisphere Prevention Act of 2017
Introduced 2017-06-29 · Referred to the Subcommittee on the Western Hemisphere.
International AffairsHR 2654 — Adjusting Davis-Bacon for Inflation Act
Introduced 2017-05-25 · Referred to the House Committee on Education and the Workforce.
Government Operations and PoliticsHRES 357 — Reaffirming the strategic partnership between the United States and Canada, recognizing bilateral cooperation that advances United States national interests, and urging increased bilateral cooperation on security, economic issues, and energy, and for other purposes.
Introduced 2017-05-25 · Motion to reconsider laid on the table Agreed to without objection.
International AffairsHR 844 — Terrorist Deportation Act of 2017
Introduced 2017-02-03 · Referred to the Subcommittee on Immigration and Border Security.
ImmigrationHR 367 — Hearing Protection Act of 2017
Introduced 2017-01-09 · Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations.
TaxationHR 6175 — To amend the Immigration and Nationality Act to facilitate the removal of aliens identified in the terrorist screening database, and for other purposes.
Introduced 2016-09-27 · Referred to the Subcommittee on Immigration and Border Security.
ImmigrationHR 4818 — Modernizing the Pittman-Robertson Fund for Tomorrow's Needs Act of 2016
Introduced 2016-03-21 · Referred to the Subcommittee on Federal Lands.
Public Lands and Natural ResourcesHRES 617 — Providing for authority to initiate litigation for actions by the President or other executive branch officials inconsistent with their duties under the Constitution of the United States with respect to the unlawful transfer of individuals detained at United States Naval Station, Guantanamo Bay, Cuba.
Introduced 2016-02-23 · Sponsor introductory remarks on measure. (CR H943)
Congress—
Introduced 2015-06-03 · On agreeing to the Duncan (SC) amendment (A079) Agreed to by voice vote.
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Introduced 2015-05-01 · On agreeing to the Duncan (SC) amendment (A061) Agreed to by voice vote.
HR 493 — CLEAN Energy Producers Act of 2015
Introduced 2015-01-22 · Referred to the Subcommittee on Federal Lands.
AnimalsHR 3472 — Adjusting Davis-Bacon for Inflation Act
Introduced 2015-09-10 · Referred to the Subcommittee on Workforce Protections.
Government Operations and PoliticsHR 492 — Ultrasound Informed Consent Act
Introduced 2015-01-22 · Referred to the Subcommittee on Health.
Health