27. The powers conferred and the duties imposed on the Court under these Rules may be exercised and performed by the Registrar, except the power of making in order for the appointment, removal or suspension of a guardian but the Court upon the application of any person aggrieved by the decision of a Registrar may review such decision, and such person shall be entitled to be heard upon review.
28.-(1) It shall not be necessary to take out a summons or make a formal application for any purpose under the Law or these Rules except in cases where a summons or application is required by these Rules, or where the Court directs a summons to be taken out or a formal application to be made.
(2) Where a guardian desires to make any application or request to the Court or to communicate with the Court as to the administration of the infant's property, he may do so by letter addressed to the Registrar of the Court without any further formality.
(3) The Court may give any direction to a guardian with regard to the administration of the infant's property by letter signed by the Registrar of the Court and addressed to the guardian without drawing up any order or formal document.
(4) For the purpose of attendance at chambers of the guardian or any other person connected with the infant's property for purposes relating to the administration of such property the Registrar of the Court may make such appointments as he thinks fit by letter without the service of formal notices.
(5) Any document may be supplied for the use of the Court by leaving j it with or sending it by post to the Registrar of the Court.