1 . OFFICIALS - RETIREMENT - DISCRETIONARY POWER OF THE ADMINISTRATION - SCOPE ( STAFF REGULATIONS , ART . 50 ) 2 . OFFICIALS - ORGANIZATION OF DEPARTMENTS - DISCRETIONARY POWER OF THE ADMINISTRATION 3 . OFFICIALS - RETIREMENT - DISCRETIONARY POWER OF THE ADMINISTRATION - SCOPE - DECISION NOT TO ASSIGN AN OFFICIAL WHO HAS BEEN RETIRED TO ANOTHER POST - DEFENCE OF THE INTERESTS OF THE EMPLOYEE CONCERNED ( STAFF REGULATIONS , ART . 50 )