1 . OFFICIALS - APPLICATIONS TO THE COURT - MEASURE ADVERSELY AFFECTING AN OFFICIAL - DECISION TO APPOINT THE SUCCESSFUL CANDIDATE IN A COMPETITION - NOT A MEASURE MERELY CONFIRMING THE SELECTION BOARD ' S DECISION - PERIOD FOR COMMENCING PROCEEDINGS - POINT FROM WHICH TIME RUNS ( STAFF REGULATIONS , ARTS 90 ( 2 ) AND 91 ( 3 )) 2 . OFFICIALS - APPLICATIONS TO THE COURT - INTEREST IN BRINGING PROCEEDINGS - CANDIDATE IN A COMPETITION - APPLICATION FOR ANNULMENT OF ANOTHER CANDIDATE ' S APPOINTMENT - ADMISSIBILITY ( STAFF REGULATIONS , ARTS 90 AND 91 )