The current Constitution of France was adopted on 4 October 1958. It is typically called the Constitution of the Fifth Republic (French: la Constitution de la Cinquième République), and it replaced the Constitution of the Fourth Republic of 1946, keeping its preamble. The current Constitution regards the separation of church and state, democracy, social welfare, and indivisibility as core principles of the French state.
Charles de Gaulle was the main driving force in introducing the new constitution and inaugurating the Fifth Republic, while the text was drafted by Michel Debré. The constitution was adopted by referendum on 28 September 1958. Since then, the constitution has been amended twenty-five times, notably in 2008 and most recently in 2024.
The preamble of the Constitution recalls both the Declaration of the Rights of Man and of the Citizen of 1789, as well as the preamble of the Constitution of the Fourth Republic of 1946, which created at the time new constitutional rights for French citizens, including social and economic rights.
The preamble of the Constitution also establishes France as a secular and democratic country, deriving its sovereignty from the people.
Since a constitutional revision in 2005, the preamble includes the ten articles of the Charter for the Environment.
Government institutions and practices
The French Constitution established a semi-presidential system of government, with two competing readings. In one reading, the executive branch has both a president of the republic and a prime minister, as is commonly seen in parliamentary systems with a symbolic president and a prime minister who directs the government. This reading is supported by Articles 5 and 21 of the Constitution, which respectively state that the president is a guardian of the state and of the Constitution, while the prime minister has the power to decide on the government's actions and policies.
In the other reading, the parliament is very weak for a parliamentary system. The parliament has a limited legislative competence: article 34 of the Constitution lists domains exclusive to parliamentary legislation, but the remaining domains are left to the executive's regulations. The president also has the crucial powers to call a referendum and to dissolve the National Assembly. While the parliament may pass a vote of no confidence in the government, so that the government has to resign, this has been rare, happening in 1962 and on 4 December 2024.
Charles de Gaulle, the first president of the Fifth Republic, was instrumental in the adoption of the new constitution, as he was called back from retirement and narrowly avoided a coup resulting from the Algerian War. De Gaulle always supported the second interpretation of the constitution, in favor of a powerful president. The first socialist president, François Mitterrand, elected in 1981, also supported this interpretation.
Beginning in 1986, elections have from time to time resulted in parliaments with a majority that did not support the president. Such periods are known in France as cohabitation, where a president appoints a prime minister from the new parliamentary majority. During cohabitation, besides powers reserved to the president by the Constitution, all other government powers would be exercised by the prime minister. In 2000, the Constitution was amended by shortening the president's term of office from seven years to five, to coincide with the term of parliament. The amendment means that the presidential election would take place around the parliamentary election, making it more likely to have winners who agree with one another and make cohabitation less likely.
The Constitution provides for the election of the president and the parliament, the selection of the government, the powers of each and the relations between them. It ensures judicial authority and creates a High Court (a never-as-yet-convened court for trying the government), a Constitutional Council (an innovation of the Fifth Republic), and an Economic and Social Council.
A unique feature of the Constitution of the Fifth Republic is that it establishes a shared law-making power between two branches of government: the legislative branch, where such powers resided in previous constitutions; and the executive branch, headed by the president and the prime minister appointed by the president.
Parliament has the fundamental responsibility for passing legislation in the Fifth Republic. There are two Houses of Parliament: the National Assembly and the Senate. The Assembly is directly elected, and the more important, and has primary power in passing legislation; the Senate can delay legislation, but not ultimately block it.
Traditionally, the prime minister is the executive branch's liaison with the parliament; Article 49 says they must pledge this role. This is weaker than the constitutions of the Third or Fourth republics, where the government could not be installed until the parliament had received the pledge from the prime minister.
The unique aspect in the Fifth Republic is in Article 21, where the prime minister has power to make legislation. In another unique feature in Article 38, the Parliament can temporarily delegate a portion of its constitutional law-making power to the government to enable rapid consummation of urgent legislation, by passing an enabling law of legislative delegation called a loi d'habilitation ("enabling law").
According to Article 38, a loi d'habilitation may be issued by the parliament upon request of the government to temporarily delegate the parliament's constitutional law-making power to the government in a specifically defined subject area and for a specific length of time. While in effect, Parliament is blocked from issuing statutes in that area, and the government is permitted to draw up ordonnances that normally would be beyond their remit. The ordonnance comes into effect immediately, but must be ratified by Parliament before the end of the period or it expires. Until ratification, the ordonnance has the same status as a réglement (regulation), and can therefore be challenged by the Council of State; but after ratification, it takes on the same status as a statute (loi), and can no longer be challenged. In practice, there have been 23 such lois d'habilitation from 1960 to 1990, with effective periods from one month to three and a half years, resulting in 150 ordonnances. About a third of them were subsequently ratified by Parliament. The loi d'habilitation is a new constitutional feature, not present in earlier constitutions.
Power sharing was unique in being part of the constitution in the Fifth Republic, but the practice was not recent.
The determination that the parliament has responsibility for the law goes back to article 6 of the Declaration of the Rights of Man of 1789, and the role of the executive branch was only to execute it. In theory, the parliament would specify general laws, and the executive could only make regulations about how to apply the laws to day-to-day situations. In practice, this turned out differently, as the parliament on its own initiative sometimes passed acts delegating to the executive the right to alter or void acts of parliament, called décrets-lois. This practice slowly found its way into the Constitution.