
Mario Diaz-Balart
Republican · FL-26 · House of Representatives
23 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.
Committee Assignments (1)
Sponsored Legislation (108)
HR 4779 — National Security, Department of State, and Related Programs Appropriations Act, 2026
Introduced 2025-07-25 · Placed on the Union Calendar, Calendar No. 177.
International AffairsHR 4558 — To designate the area between the intersections of 16th Street Northwest and Fuller Street Northwest and 16th Street Northwest and Euclid Street Northwest in Washington, District of Columbia, as "Oswaldo Payá Way".
Introduced 2025-07-21 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 4397 — Muslim Brotherhood Terrorist Designation Act of 2025
Introduced 2025-07-15 · Referred to the Committee on Foreign Affairs, 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.
International AffairsHR 3958 — To require the United States Postal Service to notify postal customers and relevant officials when operations are temporarily suspended at a post office, and for other purposes.
Introduced 2025-06-12 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 3583 — To amend title 4, United States Code, to ensure that a funeral honors detail recites the 13 Folds of Honor when presenting a flag of the United States in connection with the death of a member of the Armed Forces or veteran.
Introduced 2025-05-23 · Referred to the House Committee on the Judiciary.
Armed Forces and National Security—
Introduced 2023-09-28 · On agreeing to the Diaz-Balart amendments (A001) Agreed to by voice vote.
HRES 325 — Commemorating the 100th anniversary of the city of Hialeah, Florida.
Introduced 2025-04-10 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 1299 — EAGLES Act of 2025
Introduced 2025-02-13 · Referred to the Committee on the Judiciary, and in addition to the Committee on Education and Workforce, 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 672 — To establish new ZIP Codes for certain communities, and for other purposes.
Introduced 2025-01-23 · Received in the Senate and Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Government Operations and PoliticsHR 268 — STOP MADURO Act
Introduced 2025-01-09 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 9692 — STOP MADURO Act
Introduced 2024-09-19 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 9401 — To amend title 4, United States Code, to ensure that a funeral honors detail recites the 13 Folds of Honor when presenting a flag of the United States in connection with the death of a member of the Armed Forces or veteran.
Introduced 2024-08-23 · Referred to the House Committee on the Judiciary.
Armed Forces and National SecurityHRES 1351 — Commending the courage, bravery, and resolve of the fathers, mothers, sons, and daughters of Cuba, who, three years ago, stood in the face of brutal harassment, beatings, and torture to protest against the Communist Cuban regime, demanding access to their fundamental rights to life, dignity, and freedom.
Introduced 2024-07-10 · Referred to the House Committee on Foreign Affairs.
International Affairs—
Introduced 2024-06-26 · On agreeing to the Diaz-Balart amendments (A001) Agreed to by voice vote.
HR 8771 — Department of State, Foreign Operations, and Related Programs Appropriations Act, 2025
Introduced 2024-06-14 · Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 507.
Economics and Public FinanceHR 8303 — To require the United States Postal Service to notify postal customers and relevant officials when operations are temporarily suspended at a post office, and for other purposes.
Introduced 2024-05-08 · Referred to the House Committee on Oversight and Accountability.
Government Operations and PoliticsHCONRES 100 — Directing the Clerk of the House of Representatives to make a correction in the enrollment of H.R. 2882.
Introduced 2024-03-22 · Message on Senate action sent to the House.
CongressHR 7310 — Flood Risk Transparency for Homebuyers Act
Introduced 2024-02-09 · Referred to the House Committee on Financial Services.
Housing and Community DevelopmentHRES 911 — Commending María Corina Machado as Venezuela's legitimate presidential opposition candidate.
Introduced 2023-12-05 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 4665 — Department of State, Foreign Operations, and Related Programs Appropriations Act, 2024
Introduced 2023-07-17 · Received in the Senate. Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 222.
International AffairsHR 4111 — School Guardian Act of 2023
Introduced 2023-06-14 · Referred to the Committee on the Judiciary, 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.
Crime and Law EnforcementHR 3410 — SAND Act
Introduced 2023-05-17 · Referred to the Subcommittee on Water Resources and Environment.
Water Resources DevelopmentHR 2 — Secure the Border Act of 2023
Introduced 2023-05-02 · Referred to the Subcommittee on Social Security.
ImmigrationHRES 323 — Commemorating the 62d anniversary of the Bay of Pigs operation and remembering the members of Brigada de Asalto 2506 (Assault Brigade 2506).
Introduced 2023-04-25 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 1239 — To designate the area between the intersections of 16th Street Northwest and Fuller Street Northwest and 16th Street Northwest and Euclid Street Northwest in Washington, District of Columbia, as "Oswaldo Payá Way".
Introduced 2023-02-28 · Referred to the House Committee on Oversight and Accountability.
Government Operations and PoliticsHR 1005 — EAGLES Act of 2023
Introduced 2023-02-14 · Referred to the Committee on the Judiciary, and in addition to the Committee on Education and the Workforce, 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 860 — To establish new ZIP Codes for certain communities, and for other purposes.
Introduced 2023-02-07 · Referred to the House Committee on Oversight and Accountability.
Government Operations and PoliticsHRES 1304 — Commending the bravery, courage, and resolve of the human rights and pro-democracy activists in Cuba one year after the historic march led by such activists through the streets of Cuba to exercise the fundamental right to peacefully assemble and speak out against the human rights atrocities committed by the brutal, totalitarian, and illegitimate Communist regime in Cuba.
Introduced 2022-07-29 · Referred to the Subcommittee on Western Hemisphere, Civilian Security, Migration and International Economic Policy.
International AffairsHR 8054 — Defending Domestic Orange Juice Production Act
Introduced 2022-06-14 · Referred to the House Committee on Energy and Commerce.
HealthHR 6867 — To designate the area between the intersections of 16th Street, Northwest and Fuller Street, Northwest and 16th Street, Northwest and Euclid Street, Northwest in Washington, District of Columbia, as "Oswaldo Payá Way".
Introduced 2022-02-28 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHRES 867 — Commending the actions of Cuban human rights and democracy activist José Daniel Ferrer Garcia, and all pro-democracy and human rights activists, in demanding fundamental civil liberties in Cuba and speaking out against Cuba's brutal, totalitarian Communist regime.
Introduced 2022-01-12 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 6263 — Protecting Guides and Outfitters from Coronavirus Vaccine Mandates in the Great Outdoors Act
Introduced 2021-12-14 · Referred to the Subcommittee on Conservation and Forestry.
Public Lands and Natural ResourcesHR 6127 — To amend title 4, United States Code, to ensure that a funeral honors detail recites the 13 Folds of Honor when presenting a flag of the United States in connection with the death of a member of the Armed Forces or veteran.
Introduced 2021-12-02 · Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties.
Armed Forces and National SecurityHR 5840 — Muslim Brotherhood Terrorist Designation Act of 2021
Introduced 2021-11-03 · Referred to the Subcommittee on Immigration and Citizenship.
International AffairsHR 5793 — NFIP Risk Rating 2.0 Delay Act of 2021
Introduced 2021-11-01 · Referred to the House Committee on Financial Services.
Finance and Financial SectorHR 5556 — Flood Risk Transparency for Homebuyers Act
Introduced 2021-10-12 · Referred to the House Committee on Financial Services.
Housing and Community DevelopmentHRES 527 — Expressing solidarity with the Cuban people in their demands for freedom and respect for basic human rights.
Introduced 2021-07-13 · Referred to the House Committee on Foreign Affairs.
International AffairsHRES 488 — Supporting a stable Colombia and opposing any threat to democracy in Colombia.
Introduced 2021-06-22 · Referred to the Subcommittee on Western Hemisphere, Civilian Security, Migration and International Economic Policy.
International AffairsHR 2684 — CFRM Act of 2021
Introduced 2021-04-20 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHRES 312 — Expressing the profound sorrow of the House of Representatives on the death of the Honorable Alcee L. Hastings.
Introduced 2021-04-14 · Motion to reconsider laid on the table Agreed to without objection.
CongressHRES 278 — Commemorating the 60th anniversary of the Bay of Pigs operation and remembering the members of Brigada de Asalto 2506 (Assault Brigade 2506).
Introduced 2021-03-26 · Referred to the Subcommittee on Western Hemisphere, Civilian Security, Migration and International Economic Policy.
International AffairsHR 2207 — To amend the Internal Revenue Code of 1986 for purposes of the tax on private foundation excess business holdings to treat as outstanding any employee-owned stock purchased by a business enterprise pursuant to certain employee stock ownership retirement plans.
Introduced 2021-03-26 · Referred to the House Committee on Ways and Means.
TaxationHR 1493 — SAND Act
Introduced 2021-03-02 · Referred to the Subcommittee on Water Resources and Environment.
Water Resources DevelopmentHR 750 — Luke and Alex School Safety Act of 2021
Introduced 2021-02-03 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
EducationHR 462 — To establish new ZIP Codes for certain communities, and for other purposes.
Introduced 2021-01-25 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHRES 1257 — Recognizing International Human Rights Day.
Introduced 2020-12-10 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 7346 — To amend the Internal Revenue Code of 1986 to provide 2020 recovery rebates to certain individuals, and for other purposes.
Introduced 2020-06-25 · Referred to the House Committee on Ways and Means.
TaxationHR 7244 — To amend the Internal Revenue Code of 1986 for purposes of the tax on private foundation excess business holdings to treat as outstanding any employee-owned stock purchased by a business enterprise pursuant to certain employee stock ownership retirement plans.
Introduced 2020-06-18 · Referred to the House Committee on Ways and Means.
TaxationHRES 971 — Commemorating the 35th anniversary of broadcasting to Cuba.
Introduced 2020-05-15 · Referred to the Subcommittee on Western Hemisphere, Civilian Security and Trade.
International AffairsHRES 868 — Condemning the comments of Senator and Democratic Socialist Presidential candidate, Bernie Sanders (I-VT), disregarding the history of systemic human rights abuses, forced indoctrination, and authoritarian actions of the literacy and education policies of the Communist Castro dictatorship in Cuba.
Introduced 2020-02-27 · Referred to the House Committee on Foreign Affairs.
International AffairsHRES 774 — Calling for the immediate release of Cuban democracy activist José Daniel Ferrer and commending the efforts of José Daniel Ferrer to promote human rights and fundamental freedoms in Cuba.
Introduced 2019-12-19 · Referred to the House Committee on Foreign Affairs.
International AffairsHR 5229 — Luke and Alex School Safety Act of 2019
Introduced 2019-11-21 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
EducationHR 4415 — To provide a temporary increase in the limitation on deductible contributions made for relief efforts related to Hurricane Dorian.
Introduced 2019-09-19 · Referred to the House Committee on Ways and Means.
TaxationHR 2413 — Nicaragua TPS Act of 2019
Introduced 2019-04-30 · Referred to the Subcommittee on Immigration and Citizenship.
ImmigrationHR 2412 — Muslim Brotherhood Terrorist Designation Act of 2019
Introduced 2019-04-30 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
International AffairsHR 2241 — Disaster Savings and Resilient Construction Act of 2013
Introduced 2013-06-04 · Referred to the House Committee on Ways and Means.
TaxationHR 1878 — Safe Building Code Incentive Act of 2013
Introduced 2013-05-08 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Emergency ManagementHRES 170 — Recognizing the Falkland Islands referendum in favor of retaining their status as a British Overseas Territory.
Introduced 2013-04-18 · Referred to the Subcommittee on the Western Hemisphere.
International Affairs—
Introduced 2012-06-27 · By unanimous consent, the Diaz-Balart amendment was withdrawn. (consideration: CR H4107)
HR 2069 — Safe Building Code Incentive Act of 2011
Introduced 2011-06-01 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Emergency ManagementHRES 536 — Condemning the murder of Wilman Villar Mendoza and honoring his sacrifice in the cause of freedom for the Cuban people.
Introduced 2012-02-02 · Referred to the Subcommittee on the Western Hemisphere.
International AffairsHR 377 — To establish new ZIP codes for certain communities, and for other purposes.
Introduced 2019-01-09 · Referred to the House Committee on Oversight and Reform.
Government Operations and PoliticsHR 6846 — To require the United States Postal Service to establish new ZIP codes, and for other purposes.
Introduced 2018-09-20 · Received in the Senate and Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Government Operations and PoliticsHR 6113 — To establish new ZIP codes for certain communities, and for other purposes.
Introduced 2018-06-14 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 6072 — Transportation, Housing and Urban Development, and Related Agencies Appropriations Act, 2019
Introduced 2018-06-12 · Placed on the Union Calendar, Calendar No. 584.
Economics and Public FinanceHRES 916 — Honoring Las Damas de Blanco as the recipient of the 2018 Milton Friedman Prize for Advancing Liberty.
Introduced 2018-05-25 · Referred to the House Committee on Foreign Affairs.
International AffairsHRES 650 — Recognizing the results of the free and fair elections for the new Members of the Legislative Assembly of the Falkland Islands held on November 9, 2017.
Introduced 2017-12-07 · Referred to the House Committee on Foreign Affairs.
Government Operations and Politics—
Introduced 2017-09-06 · On agreeing to the Diaz-Balart amendments (A008) Agreed to by voice vote.
HR 3353 — Transportation, Housing and Urban Development, and Related Agencies Appropriations Act, 2018
Introduced 2017-07-21 · Placed on the Union Calendar, Calendar No. 169.
Economics and Public FinanceHR 1887 — To amend the Billfish Conservation Act of 2012 to clarify an exemption for traditional fisheries and markets.
Introduced 2017-04-04 · Referred to the Subcommittee on Water, Power and Oceans.
Public Lands and Natural ResourcesHR 768 — To require the United States Postal Service to designate a single, unique ZIP code for Miami Lakes, Florida.
Introduced 2017-01-31 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 377 — Muslim Brotherhood Terrorist Designation Act of 2017
Introduced 2017-01-09 · Referred to the Subcommittee on Crime, Terrorism, Homeland Security, and Investigations.
International AffairsHR 5394 — Transportation, Housing and Urban Development, and Related Agencies Appropriations Act, 2017
Introduced 2016-06-07 · Placed on the Union Calendar, Calendar No. 472.
Economics and Public FinanceHR 3892 — Muslim Brotherhood Terrorist Designation Act of 2015
Introduced 2015-11-03 · Ordered to be Reported (Amended) by the Yeas and Nays: 17 - 10.
International AffairsHR 2829 — Free Market Healthcare Restoration and Coverage Act of 2015
Introduced 2015-06-18 · Referred to the Subcommittee on Indian, Insular and Alaska Native Affairs.
HealthHR 2577 — Military Construction, Veterans Affairs, and Related Agencies Appropriations Act, 2017
Introduced 2015-05-27 · Second cloture on the conference report not invoked in Senate by Yea-Nay Vote. 52 - 46. Record Vote Number: 135. (consideration: CR S5229-5240; text: CR S5239)
Economics and Public FinanceHR 4863 — To establish a pilot program in the Department of State for improvement of government-to-government relations with the Miccosukee Tribe of Indians of Florida.
Introduced 2006-03-02 · Executive Comment Requested from Interior.
Native AmericansHR 4330 — Agriculture Hurricane Recovery Act of 2005
Introduced 2005-11-15 · Referred to the Committee on Agriculture, and in addition to the Committees on the Budget, Ways and Means, and Resources, 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.
Agriculture and FoodHR 4031 — Nursery and Tropical Fruit Producer Hurricane Relief Act
Introduced 2005-10-07 · Referred to the Subcommittee on Livestock and Horticulture.
Agriculture and FoodHRES 756 — Expressing the gratitude and appreciation of the House of Representatives to the professionalism and dedication of the United States Capitol Police.
Introduced 2006-04-04 · Referred to the House Committee on House Administration.
CommemorationsHRES 193 — Expressing support to the organizers and participants of the historic meeting of the Assembly to Promote the Civil Society in Cuba on May 20, 2005, in Havana.
Introduced 2005-04-06 · Motion to reconsider laid on the table Agreed to without objection.
International AffairsHR 1748 — Safe Building Code Incentive Act of 2015
Introduced 2015-04-13 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Emergency Management—
Introduced 2009-05-07 · On agreeing to the Diaz-Balart, M. amendment (A013) Agreed to by voice vote.
HR 4964 — CARS Act of 2010
Introduced 2010-03-25 · Referred to the House Committee on Ways and Means.
TaxationHR 4365 — To limit the distribution of funds for campaign-related work under the American Recovery and Reinvestment Act of 2009, to reduce the deficit, and for other purposes.
Introduced 2009-12-16 · Referred to the House Committee on Oversight and Government Reform.
Government Operations and PoliticsHR 2942 — Highway Trust Fund Reclamation Act
Introduced 2009-06-18 · Referred to the House Committee on Appropriations.
Economics and Public FinanceHR 2592 — Safe Building Code Incentive Act of 2009
Introduced 2009-05-21 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Emergency ManagementHR 2591 — Integrated Public Alert and Warning System Modernization Act of 2009
Introduced 2009-05-21 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Emergency ManagementHR 1559 — To provide for the resolution of several land ownership and related issues with respect to parcels of land located within the Everglades National Park.
Introduced 2009-03-17 · Referred to the Subcommittee on National Parks, Forests and Public Lands.
Public Lands and Natural ResourcesHRES 1691 — Recognizing Hispanic Heritage Month and celebrating the vast contributions of Hispanic-Americans to the strength and culture of the United States.
Introduced 2010-09-29 · Referred to the House Committee on Oversight and Government Reform.
Civil Rights and Liberties, Minority IssuesHRES 1388 — Supporting the goals and ideals of National Hurricane Preparedness Week.
Introduced 2010-05-24 · Motion to reconsider laid on the table Agreed to without objection.
Emergency ManagementHRES 783 — Recognizing Hispanic Heritage Month and celebrating the vast contributions of Hispanic Americans to the strength and culture of the United States.
Introduced 2009-09-29 · Motion to reconsider laid on the table Agreed to without objection.
Civil Rights and Liberties, Minority IssuesHRES 387 — Supporting the goals and ideals of National Hurricane Preparedness Week.
Introduced 2009-04-30 · Motion to reconsider laid on the table Agreed to without objection.
Emergency ManagementHRES 163 — Expressing the sense of the House of Representatives on the need for appropriate accountability and congressional oversight of public buildings and facilities projects.
Introduced 2009-02-12 · Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management.
Government Operations and Politics—
Introduced 2008-07-23 · On agreeing to the Diaz-Balart, M. amendment (A003) Agreed to by voice vote.
HR 6728 — Everglades National Park Land Exchange Act of 2008
Introduced 2008-07-31 · Referred to the Subcommittee on National Parks, Forests and Public Lands.
Public Lands and Natural ResourcesHR 5962 — Keep Our Homes Act of 2008
Introduced 2008-05-05 · Referred to the House Committee on Ways and Means.
TaxationHR 5905 — CARS Act of 2008
Introduced 2008-04-24 · Referred to the House Committee on Ways and Means.
TaxationHR 2145 — To establish a pilot program in the Department of State for improvement of government-to-government relations with the Miccosukee Tribe of Indians of Florida.
Introduced 2007-05-03 · Referred to the House Committee on Natural Resources.
Native AmericansHR 668 — Web Video Violence Act
Introduced 2007-01-24 · Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
Crime and Law EnforcementHR 411 — To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses.
Introduced 2007-01-11 · Referred to the House Committee on Ways and Means.
TaxationHRES 995 — Commemorating the 12th anniversary of the 1996 shooting down of 2 unarmed Brothers to the Rescue civilian aircraft, licensed by the United States, by the Cuban regime.
Introduced 2008-02-25 · Referred to the House Committee on Foreign Affairs.
International AffairsHRES 645 — Expressing the gratitude and appreciation of the House of Representatives to the professionalism and dedication of the United States Capitol Police as the House honors the 10th Anniversary of the tragic deaths of Officer Jacob Chestnut and Detective John Gibson, who lost their lives protecting the Capitol and the people inside from an armed attack.
Introduced 2007-09-10 · Motion to reconsider laid on the table Agreed to without objection.
CommemorationsHRES 402 — Supporting the goals and ideals of National Hurricane Preparedness Week.
Introduced 2007-05-15 · Motion to reconsider laid on the table Agreed to without objection.
CommemorationsHCONRES 260 — Condemning the kidnapping and hostage-taking of 3 United States citizens for over 4 years by the Revolutionary Armed Forces of Colombia (FARC), and demanding their immediate and unconditional release.
Introduced 2007-11-15 · Referred to the House Committee on Foreign Affairs.
International Affairs—
Introduced 2003-07-16 · On agreeing to the Diaz-Balart, M. amendment (A002) Agreed to by voice vote.
HR 3785 — To authorize the exchange of certain land in Everglades National Park.
Introduced 2004-02-10 · Became Public Law No: 108-483.
Public Lands and Natural ResourcesHR 3165 — Purchase Card and Travel Card Accountability Act of 2003
Introduced 2003-09-24 · Referred to the House Committee on Government Reform.
Government Operations and Politics