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Mexico flagGovernment & politicsMexico

Government structure, legal system, citizenship, and international relations.

Profile updated 2026-06-02

Government & politics at a glance

Government structure, legal system, citizenship, and international relations. Key figure for Mexico: United Mexican States

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Identity & names

Full Country Name

United Mexican States

Country Name

Mexico

Local - Long

Estados Unidos Mexicanos

Local - Short

México

Former Name

Mexican Republic, Mexican Empire

Etymology- history of name

named after the capital city, whose name stems from the Mexica, the largest and most powerful branch of the Aztecs; the meaning of the name is uncertain

Independence

16 September 1810 (declared independence from Spain); 27 September 1821 (recognized by Spain)

National Holiday

Independence Day, 16 September (1810)

Political system

Government Type

federal presidential republic

Constitution
  • history: several previous;
  • latest approved 5 February 1917 amendments: proposed by the Congress of the Union; passage requires approval by at least two thirds of the members present and approval by a majority of the state legislatures; amended many times, last in 2020
Legal System:

civil law system with US constitutional law influence; judicial review of legislative acts

Executive Branch:
  • chief of state: President Clau
  • dia SHEINBAUM Pardo (since 1 October 2024) head of government: Pre
  • sident Claudia SHEINBAUM Pardo (since 1 October 2024) cabinet: Ca
  • binet appointed by the president election/appointment process: president directly elected by simple-majority po
  • pular vote for a single 6-year term most recent election date: 2
  • June 2024 election results: 2024: Claudia SHEINBAUM Pardo elected president; percent of vote - Claudia SHEINBAUM Pardo (MORENA) 59.4%, Xóchitl GÁLVEZ Ruiz (PAN) 27.9%, Jorge Álvarez MÁYNEZ (MC) 10.4%, other 2.3% 2018: Andrés Manuel LÓPEZ OBRADOR elected president; percent of vote - Andrés Manuel LÓPEZ OBRADOR (MORENA) 53.2%, Ricardo ANAYA Cortés (PAN) 22.3%, José Antonio MEADE Kuribreña (PRI) 16.4%, Jaime RODRÍGUEZ Calderón (independent) 5.2%, other 2.9% 2012: Enrique PEÑA NIETO elected president; percent of vote - Enrique PEÑA NIETO (PRI) 38.2%, Andrés Manuel LÓPEZ OBRADOR (PRD) 31.6%, Josefina Eugenia VÁZQUEZ Mota (PAN) 25.4%, other 4.8%
  • expected date of next election: 2030
  • note: the president is both chief of state and head of government
Legislative Branch:

Description

bicameral National Congress or Congreso de la Unión consists of: Senate or Cámara de Senadores (128 seats; 96 members directly elected in multi-seat constituencies by simple majority vote and 32 directly elected in a single, nationwide constituency by proportional representation vote; members serve 6-year terms) Chamber of Deputies or Cámara de Diputados (500 seats; 300 members directly elected in single-seat constituencies by simple majority vote and 200 directly elected in a single, nationwide constituency by proportional representation vote; members serve 3-year terms)

Elections

  • Senate - last held on 2 June 2024 (next to be held in 2030) Chamber of Deputies - last held on 2 June 2024 (next to be held in 2027)

Election Results

  • - Senate - percent of vote by party - NA
  • seats by party - NA;

Note

  • awaiting official results from the 2 June 2024 election Chamber of Deputies - percent of vote by party - NA
  • seats by party - NA;

Note

awaiting official results from the 2 June 2024 election

Note

as of the 2018 election, senators will be eligible for a second term and deputies up to 4 consecutive terms

Judicial Branch:
  • highest court(s): Supreme Court of Justice or Suprema Corte de Justicia de la Nación (consists of the chief justice and 11 justices and organized into civil, criminal, administrative, and labor panels) and the Electoral Tribunal of the Federal Judiciary (organized into the superior court, with 7 judges including the court president, and 5 regional courts,
  • each with 3 judges) judge selection and term of office: Supreme Court justices nominated by the president of the republic and approved by two-thirds vote of the members present in the Senate; justices serve 15-year terms; Electoral Tribunal superior and regional court judges nominated by the Supreme Court and elected by two-thirds vote of members present in the Senate; superior court president elected from among its members to hold office for a 4-year term; other judges of the superior and regional courts serve staggered, 9-
  • year terms subordinate courts: federal level includes circuit, collegiate, and unitary courts;
  • state and district level courts note: in April 2021, the Mexican congress passed a judicial reform which changed 7 articles of the constitution and preceded a new Organic Law on the Judicial Branch of the Federation
Regions or States:

32 states (estados, singular - estado); Aguascalientes, Baja California, Baja California Sur, Campeche, Chiapas, Chihuahua, Coahuila, Colima, Cuidad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tabasco, Tamaulipas, Tlaxcala, Veracruz, Yucatan, Zacatecas

Political Parties and Leaders:
  • Citizen's Movement (Movimiento Ciudadano) or MC Institutional Revolutionary Party (Partido Revolucionario Institucional) or PRI Labor Party (Partido del Trabajo) or PT Mexican Green Ecological Party (Partido Verde Ecologista de México) or PVEM Movement for National Regeneration (Movimiento Regeneración Nacional) or MORENA National Action Party (Partido Acción Nacional) or PAN Party of the Democratic Revolution (Partido de la Revolución Democrática) or PRD This Is For Mexico (Va Por México) (alliance that includes PAN, PRI, and PRD) Together We Make History (Juntos Hacemos Historia) (alliance that included MORENA, PT, PVEM) (dissolved 23 December 2020)
Suffrage:

18 years of age; universal and compulsory

Citizenship Criteria:
  • not specified residency requirement for naturalization: 5 years

Capital & time

Capital Name

Mexico City (Ciudad de Mexico)

Capital - geographic coordinate

19 26 N, 99 08 W

Capital Time Difference

UTC-6 (1 hour behind Washington, DC, during Standard Time) time zone note: Mexico has four time zones

Daylight Savings Time

DST was permanently removed in October 2022

International role

International Organization Participation:

APEC, Australia Group, BCIE, BIS, CABEI, CAN (observer), Caricom (observer), CD, CDB, CE (observer), CELAC, CSN (observer), EBRD, FAO, FATF, G-3, G-15, G-20, G-24, G-5, IADB, IAEA, IBRD, ICAO, ICC (national committees), ICCt, ICRM, IDA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, IPU, ISO, ITSO, ITU, ITUC (NGOs), LAES, LAIA, MIGA, NAFTA, NAM (observer), NEA, NSG, OAS, OECD, OPANAL, OPCW, Pacific Alliance, Paris Club (associate), PCA, SICA (observer), UN, UNASUR (observer), UNCTAD, UNESCO, UNHCR, UNIDO, Union Latina (observer), UNOOSA, UNWTO, UPU, USMCA, Wassenaar Arrangement, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO

International Law Organization Participation:

accepts compulsory ICJ jurisdiction with reservations; accepts ICCt jurisdiction

Diplomatic Representation from US:

chief of mission

Ambassador Ken SALAZAR (since 14 September 2021) embassy: Paseo de la Reforma 305, Colonia Cuauhtémoc, 06500 Mexico, CDMX mailing address: 8700 Mexico City Place, Washington DC 20521-8700

telephone

(011) [52]-55-5080-2000

FAX

(011) 52-55-5080-2005

Email address and website

consulate(s) general

Ciudad Juárez, Guadalajara, Hermosillo, Matamoros, Mérida, Monterrey, Nogales, Nuevo Laredo, Tijuana

Diplomatic Representation in the US:

chief of mission

Ambassador Esteban MOCTEZUMA Barragán (since 20 April 2021)

chancery

1911 Pennsylvania Avenue NW, Washington, DC 20006

telephone

[1] (202) 728-1600

FAX

[1] (202) 728-1698

Email address and website

consulate(s) general

Atlanta (GA), Austin (TX), Boston (MA), Chicago (IL), Dallas (TX), Denver (GA), El Paso (TX), Houston (TX), Laredo (TX), Miami (FL), New York (NY), Nogales (AZ), Phoenix (AZ), Raleigh (NC), Sacramento (CA), San Antonio (TX), San Diego (CA), San Francisco (CA), San Jose (CA), San Juan (Puerto Rico) consulate(s): Albuquerque (NM), Boise (ID), Brownsville (TX), Calexico (CA), Del Rio (TX), Detroit (MI), Douglas (AZ), Eagle Pass (TX), Fresno (CA), Indianapolis (IN), Kansas City (MO), Las Vegas (NV), Little Rock (AR), Los Angeles (CA), McAllen (TX), Milwaukee (WI), New Orleans (LA), Omaha (NE), Orlando (FL), Oxnard (CA), Philadelphia (PA), Portland (OR), Presidio (TX), Salt Lake City (UT), San Bernardino (CA), Santa Ana (CA), Seattle (WA), St. Paul (MN), Tucson (AZ), Yuma (AZ)

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