International organizations — Personality — Legal capacity — Capacity to enter into contracts — Arrangements whereby one organization hosted by another — Modalities of hosting arrangement — Employment of staff members — Global Mechanism of the United Nations Convention to Combat Desertification, 1994 — Arrangement for hosting by International Fund for Agricultural Development — Whether Global Mechanism a separate entity

International organizations — Staff members — Appeals — International Labour Organization Administrative Tribunal — Jurisdiction — International Fund for Agricultural Development — Acceptance of jurisdiction of Tribunal — Whether extending to complaints brought by persons employed to work on programme of body hosted by Fund — Complainant offered position by IFAD to work as programme officer with Global Mechanism of the United Nations Convention to Combat Desertification — Whether staff member of IFAD — Redundancy — Decision not to renew contract — Grounds for challenge — Excess of authority — Procedure