1 . ANNULMENT OF MEASURES - NATURAL OR LEGAL PERSONS - MEASURES OF DIRECT AND INDIVIDUAL CONCERN TO THEM - REGULATION INTRODUCING ANTI-DUMPING DUTIES - UNDERTAKING ESTABLISHED IN THE COMMUNITY AND MANUFACTURING THE PRODUCTS IN QUESTION - RIGHT TO BRING AN ACTION - PURPOSE OF THE COURT ' S REVIEW ( EEC TREATY , ART . 173 , SECOND PARA .; COUNCIL REGULATIONS NOS 3017/79 AND 1882/82 ) 2.COMMON COMMERCIAL POLICY - PROTECTION AGAINST DUMPING - COURSE OF THE INVESTIGATION - INFORMATION OBTAINED BY THE COMMISSION - OBLIGATION TO DISCLOSE IT - SCOPE ( COUNCIL REGULATION NO 3017/79 , ART . 7 ( 4 ) ( A )) 3.COMMON COMMERCIAL POLICY - PROTECTION AGAINST DUMPING - COURSE OF THE INVESTIGATION - INFORMATION OBTAINED BY THE COMMISSION - CONFIDENTIAL TREATMENT - OBLIGATION OF THE COMMISSION - SCOPE ( EEC TREATY , ART . 214 ; COUNCIL REGULATION NO 3017/79 , ARTS 7 ( 4 ) ( A ) AND 8 )