1 . MEMBER STATES - OBLIGATIONS - IMPLEMENTATION OF DIRECTIVES - ABSENCE - JUSTIFICATION - NOT POSSIBLE ( EEC TREATY , ART . 169 ) 2 . APPLICATIONS FOR A DECLARATION THAT A MEMBER STATE HAS FAILED TO FULFIL ITS OBLIGATIONS - POWERS OF THE COURT - LIMITS - EXTENSION OF THE PERIOD LAID DOWN IN THE REASONED OPINION - POWERS OF THE COMMISSION ( EEC TREATY , ART . 169 )