Title V. Of the Treaties and International Agreements
Article 78
The treaties of Peace, of union, the treaties of commerce, the treaties or agreements concerning the international organization, those which engage the finances of the State, those which modify the provisions of a legislative nature, those that concern the status of the persons, and the treaties concerning the frontiers of the State, may only be ratified by virtue of a law.
They only take effect after being ratified or approved.
No cession, no exchange, no addition of territory is valid without the consent of the people who pronounce themselves by way of referendum.
In the case specified in the last paragraph of Article 2 of this Constitution, the majority required is four-fifths (4/5) of the suffrage expressed.
Article 79
If the Constitutional Council, referred to [the matter] by the President of the Republic, or by the President of the National Assembly[,] or by the President of the Senate[,] or by one-third (1/3) of the Deputies or the Senators, declares that an international engagement includes a clause contrary to the Constitution, the authorization to ratify or to approve it can only intervene after revision of the Constitution.
Article 80
The treaties or agreements regularly ratified or approved have, on their publication, an authority superior to that of the laws, subject, for each agreement or treaty, to their application by the other party.
