1 . ACTION FOR FAILURE BY A MEMBER STATE TO FULFIL ITS OBLIGATIONS - OBJECT OF THE ACTION - ESTABLISHED BY THE REASONED OPINION - TIME-LIMIT GRANTED TO THE MEMBER STATE - SUBSEQUENT COMPLIANCE WITH ITS OBLIGATIONS - INTEREST IN PURSUING THE ACTION - POSSIBLE LIABILITY OF THE MEMBER STATE ( EEC TREATY , ART . 169 ) 2 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - CONCEPT ( EEC TREATY , ART . 30 ) 3 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - MEASURE WHICH MAY BE REGARDED AS AID WITHIN THE MEANING OF ARTICLE 92 OF THE TREATY - POSSIBILITY OF BEING AID NOT A SUFFICIENT REASON TO EXEMPT MEASURE FROM THE PROHIBITION OF MEASURES HAVING EQUIVALENT EFFECT ( EEC TREATY , ARTS 30 AND 92 ) 4 . FREE MOVEMENT OF GOODS - DEROGATIONS - ARTICLE 36 OF THE TREATY - STRICT INTERPRETATION - SCOPE - ECONOMIC OBJECTIVES - EXCLUDED ( EEC TREATY , ART . 36 ) 5 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - FINANCIAL AID LINKED TO THE PURCHASE OF VEHICLES OF NATIONAL MANUFACTURE ( EEC TREATY , ART . 30 )