Validation of acts and proceedings

No act or proceeding, including any order made or decision given, by any person appointed by the State Government as an Assistant Custodian of Evacuee Property before the commencement of this Act shall be deemed to be invalid or shall be called in question in any Court of law merely on the ground that the person who made such order or gave such decision was not duly appointed as an Assistant Custodian of Evacuee Property.