In 1953, when the RPF group split (and Charles de Gaulle supposedly retired), Chaban-Delmas became head of the Union of Republicans for Social Action and president of the National Centre of Social Republicans party. He "tied up" with centre-left parties and joined Pierre Mendès-France's cabinet one year later as Minister of Public Works. He took part in the centre-left coalition Republican Front, which won the 1956 legislative election. He was France's Defence Minister in 1957–1958. His governmental participation during the Fourth Republic inspired the distrust of de Gaulle and some Gaullists.
Following Gen. de Gaulle's return to power in 1958, Chaban-Delmas agreed to the advent of the French Fifth Republic and the new Constitution. He took part in the foundation of the Union for the New Republic (UNR) and was elected, against de Gaulle's will, chairman of the National Assembly. He kept this function until the end of de Gaulle's presidency in 1969. Unlike some Gaullists, for instance, Jacques Soustelle, he supported de Gaulle's policy to end the Algerian War of Independence. During the 1959 UNR Congress, he was the first politician to evoke a "reserved presidential domain," composed chiefly of defence and diplomacy. This interpretation of the Constitution of 1958 has survived.
In 1969, when Georges Pompidou acceded to the presidency, he chose Chaban-Delmas, who had concluded that the May 68 crisis was the consequence of a strained and conflicted society, as prime minister. Chaban-Delmas tried to promote what he called "a new society", based on dialogue between the different social forces in French society. Amongst other reforms, government authority over the mass media was relaxed, while legislation was passed on social welfare coverage for the poor and elderly which consolidated France's profile as a welfare state. In addition, regular increases were made to the minimum wage which prevented greater wage disparities. A new legal aid scheme was introduced, along with a number of new social welfare benefits.
As a result of his social policies, Chaban-Delmas was viewed as too "progressive" by the "conservative" wing of the Gaullist movement. He was suspected of wanting to "tie up" again with the centre-left. Indeed, his advisers who inspired the "new society" programme were considered as close to the centre-left (Simon Nora and Jacques Delors who would serve as Finance Minister under François Mitterrand). Besides, a latent conflict opposed Chaban-Delmas to President Pompidou and the presidential circle. They accused him of trying to weaken the presidency in favour of himself. The satirical paper Le Canard Enchaîné accused him of breaking the law through tax evasion and in 1972, Chaban-Delmas canvassed for a vote of confidence in the Assembly. He did obtain this, but the President still managed to force his resignation.
Two years later, following the death in office of President Pompidou, Chaban-Delmas ran for the presidency himself. He was supported by the "lords of gaullism", but 43 personalities close to the late president, led by Jacques Chirac, published the Call of the 43 in favour of the candidacy of Valéry Giscard d'Estaing. Chaban-Delmas was defeated on the first ballot of the 1974 presidential election, winning only 15.10% of the vote. Chirac became President Giscard d'Estaing's prime minister.
Chaban-Delmas stood in the Gaullist Party (RPR) and, in spite of Chirac's leadership, returned to the chair of the National Assembly (1978–1981). Due to his friendship with President Mitterrand, his name was mentioned as a possible prime minister during the first "cohabitation" (1986–1988), but he instead became president of the National Assembly for the third time and Chirac again became premier.
Chaban-Delmas retired in 1997, towards the end of his thirteenth term of member of the National Assembly and two years after the end of his eighth term as Mayor of Bordeaux.
Political career
Governmental functions
Prime minister: 1969–1972
Minister of Public Works, Transport, and Tourism: June–August 1954 / 1954–1955
Minister of Housing and Reconstruction: September–November 1954
Minister of State: 1956–1957
Minister of Defence and Armed Forces: 1957–1958
Electoral mandates
National Assembly of France
President of the National Assembly: 1958–1969 / 1978–1981 / 1986–1988
Member of the National Assembly for the Gironde 2nd : 1946–1969 (Became Prime minister in 1969) / 1972–1997. Elected in June 1946, reelected in November 1946, 1951, 1956, 1958, 1962, 1967, 1968, 1973, 1978, 1981, 1988, 1993.
Regional Council
President of the Regional Council of Aquitaine : 1974–1979 / 1985–1988 (Resignation). Elected in 1986.
Regional councillor of Aquitaine : 1974–1979 / 1985–1988 (Resignation). Elected in 1986.
19 October 1970 – André Bettencourt succeeds Michelet (d. 9 October 1970) as interim Minister of Cultural Affairs
7 January 1971 – Jacques Duhamel succeeds Bettencourt as Minister of Cultural Affairs. Michel Cointat succeeds Duhamel as Minister of Agriculture. Jean Chamant succeeds Mondon (d. 31 December 1970) as Minister of Transport. Roger Frey becomes Minister of Administrative Reforms and is not replaced as Minister of Relations with Parliament.