1 . OFFICIALS - APPEAL - DECISION OF A SELECTION BOARD FOR A COMPETITION - PRIOR COMPLAINT - NOT A NECESSARY CONDITION - SUBMISSION - CONSEQUENCES - RIGHT OF APPEAL TO THE COURT UNAFFECTED ( STAFF REGULATIONS , ARTS . 90 AND 91 ) 2 . OFFICIALS - RECRUITMENT - COMPETITION - SELECTION BOARD - ASSISTANCE OF EXAMINERS IN AN ADVISORY CAPACITY - CONDITIONS ( STAFF REGULATIONS , ANNEX III , SECOND PARAGRAPH OF ARTICLE 3 ) 3 . OFFICIALS - RECRUITMENT - NOTICE OF COMPETITION - CONDITIONS FOR ADMISSION - GENERAL TERMS - SELECTION BOARD - DECISION - REJECTION OF APPLICATION - OBLIGATION TO STATE REASONS - SCOPE ( STAFF REGULATIONS , ANNEX III , ARTS . 1 AND 5 )