Transportation and commerce.

Art. XXI.—The high contracting parties agree that provision shall be made through the instrumentality of the League to secure and maintain freedom of transit and equitable treatment for the commerce of all States members of the League, having in mind, among other things, special arrangements with regard to the necessities of the regions devastated during the war of 1914-1918.

International bureaus to be placed under League.

Art. XXII.—The high contracting parties agree to place under the control of the League all international bureaus already established by general treaties, if the parties to such treaties consent. Furthermore, they agree that all such international bureaus to be constituted in future shall be placed under control of the League.

Treaties to be registered with the League.

Art. XXIII.—The high contracting parties agree that every treaty or international engagement entered into hereafter by any State member of the League shall be forthwith registered with the Secretary General and as soon as possible published by him, and that no such treaty or international engagement shall be binding until so registered.

Reconsideration of treaties.

Art. XXIV.—It shall be the right of the body of delegates from time to time to advise the reconsideration by States members of the League of treaties which have become inapplicable and of international conditions of which the continuance may endanger the peace of the world.

To procure release from obligations inconsistent with the League.

Art. XXV.—The high contracting parties severally agree that the present covenant is accepted as abrogating all obligations inter se which are inconsistent with the terms thereof, and solemnly engage that they will not hereafter enter into any engagements inconsistent with the terms thereof. In case any of the Powers signatory hereto or subsequently admitted to the League shall, before becoming a party to this covenant, have undertaken any obligations which are inconsistent with the terms of this covenant, it shall be the duty of such Power to take immediate steps to procure its release from such obligations.