The LXV Legislature of the Congress of the Union (65th Congress) was a meeting of the legislative branch of Mexico, composed of the Chamber of Deputies and the Senate of the Republic. It convened on 1 September 2021, and ended on 31 August 2024, during the final three years of President Andrés Manuel López Obrador's presidency.
The Chamber of Deputies was elected in the 2021 legislative election, in which Juntos Hacemos Historia, consisting of the National Regeneration Movement (Morena), the Labor Party (PT), and the Ecologist Green Party of Mexico (PVEM), kept their majority but did not reach the two-thirds supermajority required to pass López Obrador's proposed constitutional reforms. This legislature was notable for being the first where deputies were eligible for reelection, with 129 out of the 500 seats being filled by returning deputies.
Composition
These tables relate to the composition of the Senate of the Republic and the Chamber of Deputies at the start of the LXV Legislature and present day and summarises the changes in party affiliation that took place during the congress.
Senate
Chamber of Deputies
Leadership
Presiding officers
President of the Senate
President of the Chamber of Deputies
Parliamentary coordinators
Membership
Senate
Elected by state
In the list, the first two senators represent those who won a majority in the state, with the first referring to the first formula and the second to the second formula. The third corresponds to the senator who secured a seat through first minority.
Elected by proportional representation
Josefina Vázquez Mota (PAN)
Xóchitl Gálvez Ruiz (PAN)
: Laura Ballesteros Mancilla (MC)
Indira Rosales San Román (PAN)
Damián Zepeda Vidales (PAN)
Kenia López Rabadán (PAN)
: Yadhira Yvette Tamayo Herrera (PAN)
Roberto Moya Clemente (PAN)
Claudia Ruiz Massieu Salinas (PRI, then I)
Carlos Humberto Aceves (PRI)
Nancy Guadalupe Sánchez Arredondo (MORENA)
Miguel ÃÂngel Osorio Chong (PRI, then I)
Beatriz Paredes Rangel (PRI)
Eruviel ÃÂvila Villegas (PRI, then PVEM)
Miguel ÃÂngel Mancera (PRD)
Israel Zamora Guzmán (PVEM, then MORENA)
Geovanna Bañuelos de la Torre (PT)
Alejandra Lagunes (PVEM)
Manuel Velasco Coello (PVEM)
Patricia Mercado (MC)
Dante Delgado Rannauro (MC)
Elvia Marcela Mora Arellano (PES)
Katya Elizabeth ÃÂvila Vázquez (PES)
Eunice Renata Romo Molina (PES)
Antares Vázquez Alatorre (MORENA)
Héctor Vasconcelos (MORENA)
: Vacant
Olga Sánchez Cordero (MORENA)
Ricardo Monreal ÃÂvila (MORENA)
Ifigenia MartÃÂnez (MORENA)
Napoleón Gómez Urrutia (MORENA)
Germán MartÃÂnez Cázares (MORENA, then I)
Casimiro Méndez Ortiz (MORENA)
Gabriel GarcÃÂa Hernández (MORENA)
Claudia Balderas Espinoza (MORENA, then PRI)
Chamber of Deputies
Single-member districts
Proportional representation
Notes
References