The two arbitration conventions and the two arbitration treaties which I mentioned provide that they shall enter into force under the same conditions as the Treaty of Mutual Guarantee. That is Article 21 of the Arbitration Conventions and Article 22 of the Arbitration Treaties.

The most important of the five agreements is the Treaty of Mutual Guarantee. One of its purposes was to establish in perpetuity the borders between Germany and Belgium, and Germany and France. It contains no provision for denunciation or withdrawal therefrom and provides that it shall remain in force until the Council of the League of Nations decides that the League of Nations ensures sufficient protection to the parties to the treaty—an event which never happened—in which case the Treaty of Mutual Guarantee shall expire 1 year later.

The general scheme of the Treaty of Mutual Guarantee is that Article 1 provides that the parties guarantee three things:

The border between Germany and France, the border between Germany and Belgium, and the demilitarization of the Rhineland.

Article 2 provides that Germany and France, and Germany and Belgium, agree that they will not attack or invade each other with certain inapplicable exceptions, and Article 3 provides that Germany and France, and Germany and Belgium, agree to settle all disputes between them by peaceful means.

The Tribunal will remember, because this point was made by my friend, Mr. Alderman, that the first important violation of the Treaty of Mutual Guarantee appears to have been the entry of German troops into the Rhineland on 7 March 1936. The day after, France and Belgium asked the League of Nations Council to consider the question of the German re-occupation of the Rhineland and the purported repudiation of the treaty, and on the 12th of March, after a protest from the British Secretary for Foreign Affairs, Belgium, France, Great Britain, and Italy recognized unanimously that the re-occupation was a violation of this treaty, and on the 14th of March, the League Council duly and properly decided that it was not permissible and that the Rhineland clauses of the pact were not voidable by Germany because of the alleged violation by France in the Franco-Soviet Mutual Assistance Pact.

That is the background to the treaty with the international organizations that were then in force, and if I might suggest them to the Tribunal without adding to the summary which I have given, the relevant articles are 1, 2, and 3, which I have mentioned, and 4, which provides for the bringing of violations before the Council of the League, as was done, and 5 I ask the Tribunal to note, because it deals with the clauses of the Versailles Treaty which I have already mentioned. It says:

“The provisions of Article 3 of the present treaty are placed under the guarantee of the High Contracting Parties as provided by the following stipulations:


“If one of the powers referred to in Article 3 refuses to submit a dispute to peaceful settlement or to comply with an arbitral or judicial decision and commits a violation of Article 2 of the present treaty or a breach of Articles 42 or 43 of the Treaty of Versailles, the provisions of Article 4 of the present treaty shall apply.”