TITLE X. OF THE TREATIES AND INTERNATIONAL AGREEMENTS
Article 168
The President of the Republic negotiates and ratifies the international treaties and agreements.
Article 169
The treaties of defense and peace, the treaties and agreements relative to the international organizations, those which modify the internal laws of the State and those which involve [portent] [a] financial engagement from the State, may only be ratified following a law authorizing their ratification.
Article 170
If the Constitutional Court referred to [the matter] by the President of the Republic, by the president of the National Assembly, by the Prime Minister or by one-tenth (1/10) of the Deputies, has declared that an international agreement contains a clause contrary to the Constitution, the authorization to ratify it can only intervene after revision of the Constitution.
Article 171
The treaties or agreements regularly ratified have, from their publication, an authority superior to that of the laws, subject to[,] for each agreement or treaty[,] of its application by the other party.
