1 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENTS ON FREE TRADE - PERFORMANCE BY THE COMMUNITY INSTITUTIONS AND THE MEMBER STATES ( EEC TREATY , ART . 228 ( 2 )) 2 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - COMMUNITY NATURE - UNIFORM APPLICATION BY THE COMMUNITY INSTITUTIONS AND THE MEMBER STATES ( EEC TREATY , ART . 228 ( 2 )) 3 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENT BETWEEN THE EEC AND THE PORTUGUESE REPUBLIC - DIRECT EFFECT - CONDITIONS - CRITERIA ( EEC TREATY , ART . 228 ) 4 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - DIRECT EFFECT - DIRECT EFFECT ACKNOWLEDGED BY THE COURTS OF ONLY ONE OF THE CONTRACTING PARTIES - PRINCIPLE OF RECIPROCITY - BREACH - ABSENCE ( EEC TREATY , ART . 228 ) 5 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - ESTABLISHMENT OF AN INSTITUTIONAL FRAMEWORK FOR THE PURPOSE OF IMPLEMENTING AN AGREEMENT - JUDICIAL APPLICATION OF THE AGREEMENT NOT EXCLUDED ( EEC TREATY , ART . 228 ) 6 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - DIRECT EFFECT - SAFEGUARD CLAUSES - NO EFFECT - CONDITIONS ( EEC TREATY , ART . 228 ) 7 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENT BETWEEN THE EEC AND THE PORTUGUESE REPUBLIC - RULE AGAINST TAX DISCRIMINATION IN RESPECT OF IMPORTED PRODUCTS - DIRECT EFFECT ( EEC-PORTUGAL AGREEMENT OF 22 JULY 1972 , ART . 21 , PARA . ( 1 )) 8 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENT BETWEEN THE EEC AND THE PORTUGUESE REPUBLIC - EEC TREATY - DISTINCT OBJECTIVES - RULE AGAINST TAX DISCRIMINATION IN RESPECT OF IMPORTED PRODUCTS - INTERPRETATION GIVEN BY THE COURT OF ARTICLE 95 OF THE EEC TREATY - TRANSPOSITION TO THE SYSTEM OF THE AGREEMENT - NONE ( EEC TREATY , ART . 95 ; EEC-PORTUGAL AGREEMENT OF 22 JULY 1972 , ART . 21 , PARA . ( 1 )) 9 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENT BETWEEN THE EEC AND THE PORTUGUESE REPUBLIC - RULE AGAINST TAX DISCRIMINATION IN RESPECT OF IMPORTED PRODUCTS - TAX REDUCTION ALLOWED BY THE IMPORTING MEMBER STATE - NOT APPLICABLE TO PRODUCTS ORIGINATING FROM PORTUGAL - NO SIMILAR NATIONAL PRODUCTS IN FACT ENJOYING THE BENEFIT OF THE REDUCTION - DISCRIMINATION - NONE ( EEC-PORTUGAL AGREEMENT OF 22 JULY 1972 , ART . 21 , PARA . ( 1 )) 10 . INTERNATIONAL AGREEMENTS - AGREEMENTS WITH THE COMMUNITY - AGREEMENT BETWEEN THE EEC AND THE PORTUGUESE REPUBLIC - RULE AGAINST TAX DISCRIMINATION IN RESPECT OF IMPORTED PRODUCTS - SIMILAR PRODUCT - COMMUNITY CONCEPT - CRITERIA OF ASSESSMENT ( EEC-PORTUGAL AGREEMENT OF 22 JULY 1972 , ART . 21 , PARA . ( 1 ))