of Foreign Affairs: January-February 1955
*Minister of Finance, Economic Affairs and Planning: May-June 1958
*Minister of Agriculture: 1966-1968
*Minister of National Education: 1968-1969
*Minister of State, Minister of Social Affairs: 1972-1973

Electoral mandates
*President of the National Assembly of France: 1973-1978
*Member of the National Assembly of France for Doubs: