1 . OFFICIALS - RECRUITMENT - OBLIGATION OF THE ADMINISTRATION TO FILL A POST WHICH HAS BECOME VACANT - NONE ( STAFF REGULATIONS , ARTS 4 AND 29 ) 2.OFFICIALS - DECISIONS ADVERSELY AFFECTING AN OFFICIAL - STATEMENT OF REASONS - OBLIGATION - PURPOSE - SCOPE - ASSESSMENT WITH REGARD TO MEASURES FOR ORGANIZATION OF THE SERVICE ( STAFF REGULATIONS , ART . 25 )