The Arbitrator Appointment Committee is made up of the President, Elena Otero-Novas, and one member, Jesús Almoguera.

The Committee is responsible for establishing the number of arbitrators, their appointment and confirmation, and any other function that the Rules attribute to it or that the Plenary Committee delegates to it. The Committee will also be responsible for appointing emergency arbitrators.

The Committee appoints arbitrators based on objective, transparent and inclusive criteria that ensure arbitrators have the appropriate integrity, experience and technical and professional qualifications to resolve the matters in dispute.