2012 French legislative election

Legislative elections were held in France on 10 and 17 June 2012 (and on other dates for small numbers of voters outside metropolitan France) to select the members of the 14th National Assembly of the Fifth Republic, a little over a month after the presidential election run-off held on 6 May.

All 577 single member seats in the assembly, including those representing overseas departments and territories and French residents overseas, were contested using a two-round system.

The elections came a month after the presidential election won by François Hollande of the Socialist Party. Since 2002, legislative elections immediately follow the presidential ones. This was designed to limit the possibility of a cohabitation, whereby the President and their Prime Minister, backed by a parliamentary majority, would be of opposite parties. The aim was also to give the new president and their government a "double mandate", the election of the President being followed by that of a parliamentary majority enabling him to implement his policies. This is what happened in 2002 and 2007. Thus, in 2012, the Socialist Party has asked French citizens to "confirm" the result of the presidential election; Hollande's campaign director Pierre Moscovici argued it would not make sense to have elected a President only for him to be rendered "powerless" by the legislative election: "This President tomorrow must have a majority with which to govern". By contrast, the Union for a Popular Movement, on the right, has repeatedly asked that the left not be given "all the powers" through this election. The legislative elections in France are often described as the "third round" of the presidential election.

In order to make possible the election of some candidates of non-European ethnic background (North African, Subsaharan African and West Indian) as well as for female candidates, the Socialist Party had, like in 2007, reserved several constituencies for them, 22 for ethnic minorities and 49% for women.

At the end of the second round, there were 13 metropolitan deputies with non-European ethnic background, including two government members (Kader Arif, former MEP, and George Pau-Langevin, already deputy since 2007) who will be replaced by their alternate candidates:

Among the 11 deputies who represent French citizens abroad, one is from Réunion, Corinne Narassiguin (PS), another has Chilean roots, Sergio Coronado (EELV) and a third one has Iranian roots, Pouria Amirshahi (PS).

A total of 6,603 candidates ran for the 577 seats, an average of 11 per constituency. Some 40% are women. The law mandates that every party must have between 49 and 51% of women among its candidates, or have their public funding significantly reduced. "Some parties, among the richest, prefer to pay the fine" rather than comply with this rule, according to Libération.^{[better source needed]} The law also does not take electability into account, and significant numbers of women candidates run in constituencies where their party does not stand a real chance.

French expatriates elected their own MPs for the first time – voting early, from 23 to 26 May or on 2 or 3 June for the first round and from 6 to 12 June or on 16 or 17 June for the second, depending on their location and the method by which they cast their ballot. If an expatriate votes via the Internet, he or she has a week to do so from 23 to 26 May. A postal ballot may be cast, if received by 31 May in the Americas or by 1 June in the rest of the world. Those who prefer to vote in person in their local consulate must do so on 2 June in the Americas or 3 June in the rest of the world.