Judgment of the Court of First Instance of 17 October 2002 in Joined Case T-330/00 and T-114/01: Stefano Cocchi and Evi Hainz against Commission of the European Communities (Officials — Recruitment procedure — Article 29(1) of the Staff Regulations — Priority of officials — Rejection of candidatures of temporary members of staff — Appointment of an official — Prohibition of discrimination — Statement of reasons — Interests of the service — Fourth and fifth paragraphs of Article 8 of the Conditions of employment of other servants — Duty to have regard for the interests of officials — Vacancy notice)