++++ 1 . COMMON CUSTOMS TARIFF - DEROGATORY PROVISIONS - OBJECT OF ARTICLE 25 OF THE EEC TREATY 2 . COMMON CUSTOMS TARIFF - DEROGATORY PROVISIONS - DISCRETIONARY POWER OF THE COMMISSION ( EEC TREATY, ARTICLE 25 ) 3 . MEASURES ADOPTED BY INSTITUTIONS OF THE COMMUNITY - STATEMENT OF REASONS - OBJECT ( EEC TREATY, ARTICLE 190 ) 4 . MEASURES ADOPTED BY INSTITUTIONS OF THE COMMUNITY - STATEMENT OF REASONS - CONTENT AND FORM ( EEC TREATY, ARTICLE 190 )