Treaties — Conclusion and operation of — Ratification — Treaties involving status of territory — Constitutional requirement requiring ratification by referendum — French Constitution of 1958 (Article 3) — Algeria — Evian Agreements — Whether duly ratified — The law of France.

Treaties — Conclusion and operation of — Operation and enforcement of — Necessity for municipal legislation — French Constitution of 1958 (Article 3) — Evian Agreements — Incorporation into French law by referendum — Provision for establishment of Court of Guarantees — Failure of Algerian Government to establish Court — Expropriation of French nationals — Whether French State liable to pay compensation — The law of France.