The Appellant contested the UNDT finding that he was afforded full and fair consideration for the position of Chief and argued that he suffered unfair and discriminatory treatment. UNAT held that if the Administration does not comply with a Tribunal鈥檚 order to disclose the reasons for an administrative decision, as such, the Tribunal cannot automatically conclude that the decision was arbitrary, but it is entitled to draw an adverse inference from the refusal. UNAT affirmed the UNDT finding that the Administration鈥檚 decision must be deemed unlawful, as the Secretary-General refused to comply...