1 . OFFICIALS - RECRUITMENT - COMPETITION - PRINCIPLES FOR SELECTION - SUCCESSIVE COMPETITIONS - OBJECTIVE CONDITIONS FOR ENTRY IDENTICAL - DIFFERENT INTERPRETATION ACCORDING TO NUMBER OF CANDIDATES - NOT ACCEPTABLE - DIFFERENT APPRAISAL OF SAME CANDIDATE IN SUCCESSIVE COMPETITIONS - PERMISSIBILITY - CONDITIONS ( STAFF REGULATIONS OF OFFICIALS , ANNEX III , ART . 5 ) 2 . OFFICIALS - RECRUITMENT - COMPETITION - SELECTION BOARD - REJECTION OF CANDIDATURE - DUTY TO STATE REASONS - SCOPE ( STAFF REGULATIONS OF OFFICIALS , ANNEX III , ART . 5 )