++++ 1 . FREE MOVEMENT OF GOODS - CUSTOMS DUTIES - CHARGES HAVING EQUIVALENT EFFECT - PROHIBITION - DIRECT EFFECT - INDIVIDUAL RIGHTS - PROTECTION OF THESE RIGHTS BY NATIONAL COURTS ( EEC TREATY, ARTICLE 9, ARTICLE 13 ( 2 )) 2 . COMMUNITY INSTITUTIONS - COMMON PROVISIONS - DIRECTIVES - DIRECT APPLICABILITY - CONDITIONS ( EEC TREATY, ARTICLE 189 )