Agreement on the withdrawal of the United Kingdom of Great Britain and Northern Ireland from the European Union and the European Atomic Energy Community

Article 171 U.K. Establishment of the arbitration panel

1. The Joint Committee shall, no later than by the end of the transition period, establish a list of 25 persons who are willing and able to serve as members of an arbitration panel. To that end, the Union and the United Kingdom shall each propose ten persons. The Union and the United Kingdom shall also jointly propose five persons to act as chairperson of the arbitration panel. The Joint Committee shall ensure that the list complies with these requirements at any moment in time.

2. The list established pursuant to paragraph 1 shall only comprise persons whose independence is beyond doubt, who possess the qualifications required for appointment to the highest judicial office in their respective countries or who are jurisconsults of recognised competence, and who possess specialised knowledge or experience of Union law and public international law. That list shall not comprise persons who are members, officials or other servants of the Union institutions, of the government of a Member State, or of the government of the United Kingdom.

3. An arbitration panel shall be composed of five members.

4. Within 15 days of the date of a request in accordance with Article 170, the panel shall be established in accordance with paragraphs 5 and 6.

5. The Union and the United Kingdom shall each nominate two members from among the persons on the list established under paragraph 1. The chairperson shall be selected by consensus by the members of the panel from the persons jointly nominated by the Union and the United Kingdom to serve as a chairperson.

In the event that the members of the panel are unable to agree on the selection of the chairperson within the time limit laid down in paragraph 4, the Union or the United Kingdom may request the Secretary-General of the Permanent Court of Arbitration to select the chairperson by lot from among the persons jointly proposed by the Union and the United Kingdom to act as chairperson.

6. The Secretary-General of the Permanent Court of Arbitration shall make the selection referred to in second subparagraph of paragraph 5 within 5 days of the request referred to in paragraph 5. Representatives of the Union and of the United Kingdom shall be entitled to be present at the selection.

7. The date of establishment of the arbitration panel shall be the date on which the selection procedure is completed.

8. In the event that the list referred to in paragraph 1 has not been established by expiry of the time limit laid down in paragraph 4, the Union and the United Kingdom shall within 5 days each nominate two persons to serve as members of the panel. If persons have been proposed under paragraph 1, the nominations shall be made from among those persons. The chairperson shall then be appointed in accordance with the procedure set out in paragraph 5. In the event that the Union and the United Kingdom have not, within a further 5 days, jointly proposed at least one person to serve as chairperson, the Secretary-General of the Permanent Court of Arbitration shall within five days, after consultation with the Union and the United Kingdom, propose a chairperson who fulfils the requirements of paragraph 2. Unless either the Union or the United Kingdom objects to that proposal within 5 days, the person proposed by the Secretary-General of the Permanent Court of Arbitration shall be appointed.

9. In the event of failure to establish an arbitration panel within 3 months from the date of the request made pursuant to Article 170, the Secretary-General of the Permanent Court of Arbitration shall, upon request by either the Union or the United Kingdom, within 15 days of such request, after consultation with the Union and the United Kingdom, appoint persons who fulfil the requirements of paragraph 2 of this Article to constitute the arbitration panel.