1 . OFFICIALS - STAFF REGULATIONS - AMENDMENT - BREACH OF A PRINCIPLE LAID DOWN THEREIN - WHETHER PERMISSIBLE ( STAFF REGULATIONS , ART . 65 ( 1 ), SUBPARA . 2 ; COUNCIL REGULATION NO 3821/81 ) 2 . MEASURES ADOPTED BY INSTITUTIONS - STATEMENT OF REASONS - DUTY - SCOPE - MEASURES OF GENERAL APPLICATION ( EEC TREATY , ART . 190 ) 3 . OFFICIALS - REMUNERATION - TAXATION - INTRODUCTION OF A NEW TAX - EXCEPTIONAL CRISIS LEVY - RECOURSE TO PROCEDURE FOR AMENDING THE STAFF REGULATIONS - WHETHER PERMISSIBLE ( MERGER TREATY , ART . 24 ( 2 ); PROTOCOL ON THE PRIVILEGES AND IMMUNITIES OF THE EUROPEAN COMMUNITIES , ART . 13 )