(1)Every application to the court either by the Receiver or by any creditor, or by any person either claiming to be entitled to any alleged assets of the debtor, or complaining of any act of the Receiver, and in particular without prejudice to the generality of this rule for an order deciding any question under sections 4, 51, 52, 53, 54 and 55 or any one of them, shall, unless otherwise provided by these rules, or unless the court shall in any particular case otherwise direct, be made by application in writing and shall be supported by an affidavit by the applicant.