(1) Rule 863 does not apply to an articled clerk with a limited right of audience who appears as junior counsel in the Court.(2) If an articled clerk with a limited right of audience appears as junior counsel in the Court, the taxing officer is to allow the solicitor with whom the articled clerk has entered into articles of clerkship or the solicitor's firm any fees for the appearance as the taxing officer, having regard to all the circumstances of the case, including its complexity and the part taken by the articled clerk, considers to be reasonable and proper.