(3) Where the Court appoints an expert to inquire and report under sub-rule (1) of this rule, order 41 of these Rules shall apply in relation to his report as they apply in relation to a report made by a referee under that order. Interpretation under this order. 12. In this order, "Registrar" means the Registrar of Trade Marks or the Registrar of patents and Designs, as the case may be. ORDER 54 APPEALS TO THE COURT FROM PROFESSIONAL BODIES Application 1. This order shall apply to any appeal to the Conn ii decisions of professional bodies under the provision any written law which confers the right to appeal Court against any such decisions. Methods of appeal. 2. An appeal to the Court from a decision of anybody other than those specified in this order shall be by notice of motion. Evidence. 3. The evidence upon the hearing of the appeal shall be by affidavit except in so far as the Court at the hearing may direct oral evidence to be given. Service 4. The notice of motion shall be served before the expiration of six weeks after the date of the decision to which it relates, upon the professional body. Content of notice and date of hearing. 5. The notice of motion shall state the grounds of appeal, and the date mentioned in the notice for the hearing of the appeal shall be not less than twenty-eight days after the service of the notice. Reasons for appeal to be filed. 6. (1) The appellant shall within seven days after service on the professional body of the notice of motion, file with the Registrar a copy of the notice and an affidavit or affidavits setting out the reasons stated by the professional body for its decision and the facts upon which the appellant intends to rely at the hearing and thereupon the motion shall be set down for hearing.