++++ 1 . AGRICULTURE - APPROXIMATION OF LAWS - LEGAL BASIS ( EEC TREATY, ARTS 38 ( 2 ), 39, 43 AND 100; COUNCIL DIRECTIVE 86/113 ) 2 . MEASURES ADOPTED BY THE COMMUNITY INSTITUTIONS - CHOICE OF LEGAL BASIS - CRITERIA - PRACTICE FOLLOWED BY AN INSTITUTION - NOT RELEVANT IN THE LIGHT OF THE RULES LAID DOWN IN THE TREATY 3 . MEASURES ADOPTED BY THE COMMUNITY INSTITUTIONS - STATEMENT OF REASONS - ALTERATION AFTER THE ADOPTION OF A MEASURE - NO POWER ON THE PART OF THE GENERAL SECRETARIAT OF THE COUNCIL ( EEC TREATY, ART . 190 )