FISHERIES - CONSERVATION OF THE RESOURCES OF THE SEA - POWERS OF THE EEC - FAILURE TO ACT - EFFECTS - CONSERVATION MEASURES AS THEY EXISTED AT THE END OF THE PERIOD PRESCRIBED IN ARTICLE 102 OF THE ACT OF ACCESSION - AMENDMENT BY THE MEMBER STATES - OBLIGATION TO CONSULT THE COMMISSION AND ABIDE BY ITS VIEWS ( EEC TREATY , ART . 155 ; ACT OF ACCESSION , ART . 102 ; COUNCIL DECISION OF 25 JUNE 1979 )