If the Master is satisfied that it is expedient to partition any immovable property which is registered in the name of any minor or in which any minor has or any unborn heir may acquire any interest, and that the proposed sub-division is fair and equitable, he may, upon such terms as to costs or otherwise as he thinks fit, and subject to the provisions of section 30 of the Deeds Registries Act, 1937 (Act No. 47 of 1937), consent, on behalf of such minor or heir, to the sub-division and to any exchange of property, payment of money or mortgage incidental to the sub-division.