The constitution of the Fifth Republic was approved by public referendum on September 28, 1958. It greatly strengthened the authority of the executive in relation to Parliament. Under the constitution, the president is elected directly for a 5-year (originally 7-year) term. Presidential arbitration assures regular functioning of the public powers and the continuity of the state. The president names the prime minister, presides over the cabinet, commands the armed forces, and concludes treaties.

The National Assembly (Assemblée Nationale) is the principal legislative body. Its deputies are directly elected to 5-year terms, and all seats are voted on in each election. The Assembly has the power to dismiss the cabinet, and thus the majority in the Assembly determines the choice of government. Senators are chosen by an electoral college for 6-year terms, and one half of the Senate is renewed every 3 years (starting 2007). The Senate’s legislative powers are limited; the National Assembly has the last word in the event of a disagreement between the two houses, except for constitutional laws (amendments to the constitution & “lois organiques"). The government has a strong influence in shaping the agenda of Parliament.

French politics, for the past 30 years, have been characterised by the opposition of two political groups: one left-wing, centred around the French Socialist Party, and one right-wing, centred around the RPR, then its successor the UMP. The Front National nationalist / hard right party, seizing on voters’ growing concerns of their country’s perceived decline, as well as ‘national dissolution’ brought about by immigration and globalisation, and advocating tougher law-and-order and immigration policies, has made inroads since the early 1980s, but has lately remained stable at around 16% of the votes.
Citizens Movement or MdC [Jean Pierre CHEVENEMENT]; French Communist Party or PCF [Robert HUE]; Independent Ecological Movement or MEI [Antoine WAECHTER]; Left Radical Party or PRG (previously Radical Socialist Party or PRS and the Left Radical Movement or MRG) [Jean-Michel BAYLET]; Liberal Democracy or DL (originally Republican Party or PR) [Alain MADELIN]; Movement for France or MPF [Philippe DEVILLIERS]; National Front or FN [Jean-Marie LE PEN]; Rally for the Republic or RPR [Michelle ALLIOT-MARIE]; Socialist Party or PS [Francois HOLLANDE]; Union for French Democracy or UDF (coalition of UDC, FD, RRRS, PPDF) [Francois BAYROU]; Union of the Center or UDC [leader NA]