30. Application for further particulars of matters pleaded may be made to a Judge by summons but before applying by summons a party may apply for them by letter. The costs of such letter and of any particulars delivered pursuant thereto shall be allowable on taxation, and in dealing with the costs of any application for particulars by summons the provisions of this rule shall be taken into consideration.
All particulars, whether given under order or otherwise, shall be filed together with a verifying affidavit, and within twenty four hours after filing a copy thereof shall be delivered to the party by whom the application for such particulars was made.