Article 85: Immunity for opinion
The members of both chambers shall enjoy immunity for the opinions that they express in the sessions.
Article 87: Reach and limits of immunity
Parliamentary immunity authorized in the previous article does not constitute a personal privilege of the legislator, but rather a prerogative of the chamber to which he belongs and does not stand in the way of the initiation of actions that proceed by law at the end of the congressional mandate. When the chamber receives a request from an appropriate judicial authority, with the goal of removing the protection of one of its members, it shall proceed in accordance with that established by its internal rules and shall decide to that effect within a maximum period of two months from the issuance of the request.
Article 133: Immunity and deprivation of liberty
Without prejudice to that provided for in Article 80, number 1 of this Constitution, the male or female President and the Vice President of the Republic, elect or in office, may not be deprived of their liberty.
1. The Court may not proceed with a request for surrender or assistance which would require the requested State to act inconsistently with its obligations under international law with respect to the State or diplomatic immunity of a person or property of a third State, unless the Court can first obtain the cooperation of that third State for the waiver of the immunity.
2. The Court may not proceed with a request for surrender which would require the requested State to act inconsistently with its obligations under international agreements pursuant to which the consent of a sending State is required to surrender a person of that State to the Court, unless the Court can first obtain the cooperation of the sending State for the giving of consent for the surrender.