++++ 1 . PROCEDURE ( TREATY, ART . 33 ) 2 . PRICES ( A ) PUBLICATION - DISCRIMINATION ( TREATY, ART . 60 ). ( B ) COMPARABILITY OF TRANSACTIONS - NON-DISCRIMINATION - CRITERIA ( TREATY, ART . 60 ( 1 ); ART . 4 ). ( C ) PUBLICATION - SYSTEM OF PUBLICATION - NATURE OF THE PRICES PUBLISHED ( TREATY, ART . 60 ( 2 )). ( D ) PUBLICATION - SYSTEM OF PUBLICATION - HIGH AUTHORITY'S LEGISLATIVE POWERS - LIMITS THEREOF ( TREATY, ART . 60 ( 2 )). ( E ) PUBLICATION - SYSTEM OF PUBLICATION - EXTENT OF PUBLICATION ( TREATY, ART . 60 ( 2 )). ( F ) PUBLICATION - SYSTEM OF PUBLICATION - NON-DISCRIMINATION - SUPERVISION - INFORMATION ( TREATY, ARTS . 47 AND 60 ( 2 )). ( G ) PUBLICATION - SYSTEM OF PUBLICATION - NON-DISCRIMINATION - HIGH AUTHORITY'S LEGISLATIVE POWERS - GENERAL OBJECTIVES OF THE TREATY ( TREATY, ARTS . 60, 61, 65 ). 3 . MISUSE OF POWERS ( TREATY, ART . 33 ). 4 . PRICES - STEEL PRODUCTS - ITALIAN MARKET - PROHIBITION ON VARIATIONS IN RELATION TO PRICE-LISTS ( CONVENTION ON THE TRANSITIONAL PROVISIONS, ART . 30 ( 2 )). 5 . PROCEDURE - DEFENDANT INSTITUTION - DOCUMENTS RELATING TO THE CASE - PRODUCTION ( STATUTE, ART . 23 ).