Which preposition to use with mandatory

of Occurrences 3%

Palestine to be an autonomous state under a general international protectorate or under the protectorate of a Power designated to act as the mandatory of the Powers.

in Occurrences 2%

"Assuming that the mandatory in faithfully performing the provisions of the mandate unavoidably works an injustice upon another party, can or ought the mandatory to be held responsible?

on Occurrences 2%

The best method of giving practical effect to this principle is that the tutelage of such peoples should be entrusted to advanced nations who by reason of their resources, their experience or their geographical position can best undertake this responsibility, and who are willing to accept it, and that this tutelage should be exercised by them as Mandatories on behalf of the League.

under Occurrences 1%

The memorandum, prepared with this end in view, is as follows: "The system of 'mandatories under the League of Nations,' when applied to territories which were formerly colonies of Germany, the system which has been practically adopted and will be written into the plan for the League, raises some interesting and difficult questions:

as Occurrences 1%

It is known to you, however, that distinguished names have been vouched for the opinion that the resolution was mandatory as to the notes of all specie-paying banks; that the debtor had the right, at his option, to make payment in such notes, and that if tendered by him the Treasury officers had no discretion to refuse them.

until Occurrences 1%

Certain communities formerly belonging to the Turkish Empire have reached a stage of development where their existence as independent nations can be provisionally recognised subject to the rendering of administrative advice and assistance by a Mandatory until such time as they are able to stand alone.

by Occurrences 1%

This is mandatory by law.

than Occurrences 1%

SEX Over no domain of the body have the endocrines a more absolute mandatory than over that of the whole complex of sex.

Which preposition to use with  mandatory