There is not to be found in the Treaty any provision appointing any mandatory, and no Order in Council was ever issued by His Majesty under the 1919 Act concerning the control of New Guinea by the Commonwealth authorities.
The various signatures of those representing His Majesty through- out the various constitutional units of the British Empire were affixed to the Treaty on June 28th, 1919, but, before that date, on May 7th, 1919, at a meeting of the Supreme War Council, decisions had been reached and made public as to who were to hold mandates in respect of Germany's overseas possessions in Africa and the Pacific. The decisions were modified to some extent in August 1919. (Memorandum of Secretary-General of Council-L/N 20/48/161, Annex. 3).
It was not until June 30th, 1920, that the Secretary-General of the League of Nations suggested definite action by the Council under art. 22 of the Covenant. He pointed out that since the coming into force of the Treaty of Versailles on January 10th, 1920, the title to "the territories which are to be placed under mandate' had been invested in the principal Allied and associated Powers and that it was their "right and duty" to select' the mandatory Powers who shall exercise authority on behalf of the League (Memorandum 3).
On August 5th, 1920, the Council adopted the report of the Belgian representative, M. Hymans, which stated, inter alia (at p. 8) :-
"It is not enough, however, that the mandatory Powers should be appointed; it is important that they should also possess a legal title--a mere matter of form perhaps, but one which should be settled, and the consideration of which will help towards a clear understanding of the conception of mandates.
It must not be forgotten that, although the mandatory Power is appointed by the principal Powers, it will govern as a mandatory and in the name of the League of Nations.
It logically follows that the legal title held by the mandatory Power must be a double one one conferred by the principal Powers and the other conferred by the League of Nations. The procedure should, in fact, be the following:
1. The principal Allied and associated Powers confer a mandate on one 2. The principal Powers officially notify the Council of the League of
Nations that a certain Power has been appointed mandatory for such a certain defined territory. 3. The Council of the League of Nations takes official cognizance of the
appointment of the mandatory Power and informs the latter that