The Applicant’s letter of appointment stated that his appointment was subject to termination in the interest of the Organization, as determined by the Secretary-General. By signing his letter of appointment, the Applicant agreed that his appointment could be terminated, in addition to the reasons stated in the staff regulations and rules, this additional discretionary clause. The Tribunal considers that the determination of the interest of the Organization is the Secretary’s General exclusive attribute and the circumstances under which the Secretary-General is to determine “the interest of the...