1 . FISHING - CONSERVATION OF FISHERY RESOURCES - QUOTA SYSTEM FOR HERRING FISHING - DETAILED RULES FOR ADMINISTERING QUOTAS - POWER OF THE MEMBER STATES - NATIONAL RULES ALLOWING ONLY CERTAIN CLASSES OF FISHERMEN ACCESS TO A QUOTA - WHETHER PERMISSIBLE ( COUNCIL REGULATIONS NOS 170/83 , ART . 5 ( 2 ) AND 1353/83 ) 2 . FISHING - COMMON ORGANIZATION OF THE MARKETS - PRODUCTION AND MARKETING ARRANGEMENTS - RESTRICTION OF THE POWER OF MEMBER STATES - TREATMENT AND PROCESSING OF HERRING - NATIONAL RULES - NOT PERMISSIBLE ( COUNCIL REGULATION NO 3796/81 , ART . 5 ( 1 ), SECOND SUBPARAGRAPH )