113. In the absence of an applicable rule of procedure and practice, the Tribunal may, on the basis of the Code of Civil Procedure (chapter C-25), adapted as required, render such rulings and orders of procedure and practice as the performance of its functions may require. Moreover, in the absence of a provision applicable to a particular case, the Tribunal may, in a matter submitted to it, prescribe with the same effect any act or formality which could have been prescribed in the rules of procedure and practice.