++++ 1 . OFFICIALS - POST - RIGHT TO A PARTICULAR POST - NONE - PERSONAL PREFERENCE - LEGITIMATE INTEREST RECOGNIZED BY STAFF REGULATIONS ( STAFF REGULATIONS OF OFFICIALS OF THE EEC, ARTICLE 4 ) 2 . OFFICIALS - MEASURE TERMINATING EMPLOYMENT - ANNULMENT BY THE COURT OF JUSTICE - POST FOR WHICH THE OFFICIAL CONCERNED COULD HAVE COMPLETED - APPOINTMENT OF ANOTHER OFFICIAL - UNLAWFUL IN THE ABSENCE OF AN ESSENTIAL FACTOR OF ASSESSMENT ( STAFF REGULATIONS OF OFFICIALS OF THE EEC, ARTICLE 7 ) 3 . OFFICIALS - GRADE AND POST - EQUIVALENCE - RIGHT OF OFFICIALS ( STAFF REGULATIONS OF OFFICIALS OF THE EEC, ARTICLES 5 AND 7 )