2009 Mexican legislative election
{{Short description|none}}
{{Infobox legislative election
|country = Mexico
|previous_election = 2006
|next_election = 2012
|seats_for_election = All 500 seats in the Chamber of Deputies
| majority_seats = 251
|election_date = 5 July 2009
|leader1 = Beatriz Paredes Rangel
|party1 = Institutional Revolutionary Party
|last_election1 = 104
|seats1 = 237
|percentage1 = 39.05
|leader2 = Germán Martínez
|party2 = National Action Party (Mexico)
|last_election2 = 206
|seats2 = 143
|percentage2 = 29.61
|leader3 = Alejandro Encinas
|party3 = Party of the Democratic Revolution
|last_election3 = 126
|seats3 = 71
|percentage3 = 12.89
|leader4 = {{nowrap|Jorge Emilio González Martínez}}
|party4 = Ecologist Green Party of Mexico
|last_election4 = 19
|seats4 = 21
|percentage4 = 7.09
|leader5 = Alberto Anaya
|party5 = Labor Party (Mexico)
|last_election5 = 16
|seats5 = 13
|percentage5 = 3.87
|leader6 = Jorge Kahwagi
|party6 = New Alliance Party (Mexico)
|last_election6 = 9
|seats6 = 9
|percentage6 = 3.62
|leader7 = Luis Maldonado Venegas
|party7 = Convergence
|last_election7 = 15
|seats7 = 6
|percentage7 = 2.60
| map = Elecciones legislativas de México de 2009 por distrito federal.svg
| map_caption = Results by constituency
}}{{Politics of Mexico}}
Legislative elections were held in Mexico on 5 July 2009. Voters elected 500 new deputies (300 by their respective constituencies and 200 by proportional representation) to sit in the Chamber of Deputies for the 61st Congress.
Opinion polls
Opinion polling, by pollster Demotecnia, that was taken less than a month before the election showed the Institutional Revolutionary Party with 36%, the National Action Party with 31%, and the Party of the Democratic Revolution with 16%.[https://web.archive.org/web/20090619235416/http://www.time.com/time/world/article/0,8599,1905313,00.html Time (magazine)]
Voto en blanco
A none of the above movement, dubbed "voto en blanco", or "blank vote", had arisen in response to the perceived corruption of the three major parties running in this election. Starting as a small group on blogs and YouTube, the movement had expanded its ranks, with politicians and intellectuals, such as Jose Antonio Crespo, supporting the movement. Pollster Demotecnia showed that 3% of the people would be willing to boycott the elections in response to the "voto en blanco" movement.
Opposition to the movement came from organizations such as the Federal Electoral Institute, a government institute who seeks to expand voter participation, who claimed that the response to an unsatisfactory democracy is not to have fewer people vote but to have more people involved in the electoral process.
Results
{{Election results
|image=File:LXI Legislatura de la Camara de Diputados.svg
|firstround=Party-list|secondround=Constituency
|party1=Institutional Revolutionary Party|votes1=12809365|seats1=53|votes1_2=12702481|seats1_2=184|totseats1=237|sc1=+133
|party2=National Action Party|votes2=9714181|seats2=73|votes2_2=9679435|seats2_2=70|totseats2=143|sc2=–63
|party3=Party of the Democratic Revolution|votes3=4228627|seats3=32|votes3_2=4217985|seats3_2=39|totseats3=71|sc3=–55
|party4=Ecologist Green Party of Mexico|votes4=2326016|seats4=17|votes4_2=2254716|seats4_2=4|totseats4=21|sc4=+2
|party5=Labor Party|votes5=1268125|seats5=10|votes5_2=1234497|seats5_2=3|totseats5=13|sc5=–3
|party6=New Alliance Party|votes6=1186876|seats6=9|votes6_2=1181850|seats6_2=0|totseats6=9|sc6=0
|party7=Convergence|votes7=854347|seats7=6|votes7_2=822001|seats7_2=0|totseats7=6|sc7=–9
|party8=Social Democratic Party|votes8=358482|seats8=0|votes8_2=357003|seats8_2=0|totseats8=0|sc8=–4
|party9=Primero Mexico|votes9_2=126879|seats9_2=0|totseats9=0|sc9=New
|party10=Salvemos México|votes10_2=59351|seats10_2=0|totseats10=0|sc10=New
|party11=Non-registered candidates|votes11=56816|seats11=0|votes11_2=56417|seats11_2=0|totseats11=0|sc11=0
|total_sc=0
|invalid=1875088|invalid2=1867729
|electorate=77470785|electorate2=77470785
|source=[https://portalanterior.ine.mx/documentos/OE/prontuario2009/Prontuario_2009.pdf INE]
}}