President of the Boards of Appeal
Article 47
1. Where the President of the Boards of Appeal is prevented from acting within the meaning of Article 43(4), the managerial and organisational functions conferred upon the President of the Boards of Appeal by Article 166(4) of Regulation (EU) 2017/1001 shall be exercised, on the basis of seniority as determined in accordance with Article 43(1) of this Regulation, by the most senior chairperson of the Boards of Appeal. 2. Where the post of the President of the Boards of Appeal is vacant, the functions of that president shall be exercised ad interim , on the basis of seniority as determined in accordance with Article 43(1), by the most senior chairperson of the Boards of Appeal.