(1) If, in cases falling within section 29, no person claiming to be interested otherwise than as a creditor in such assets or in the due administration thereof obtains, within three months of the death of the deceased, a certificate from the Administrator-General under that section, or probate of a will or letters of administration of the estate of the deceased, the Administrator-General may administer the estate without letters of administration, in the same manner as if such letters had been granted to him.
     (2) If the Administrator-General neglects or refuses to administer such estate, he shall, upon the application of a creditor, grant a certificate to him in the same manner as if he were interested in such assets otherwise than as a creditor; and such certificate shall have the same effect as a certificate granted under the provisions of section 29, and shall be subject to all the provisions of this Act which are applicable to such certificate.
     (3) The Administrator-General may, if he thinks fit, before granting a certificate under sub-section (2), require the creditor to give reasonable security for the due administration of the estate of the deceased.