++++ 1 . REGULATION - UNIFORM APPLICATION - IMPLEMENTATION BY THE NATIONAL AUTHORITIES - RECOURSE TO NATIONAL RULES - LIMITS ( EEC TREATY, ARTICLE 189 ) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - LEVY - SUSPENSION - SPECIAL SYSTEM - COMPLETE NATURE OF COMMUNITY RULES - IMPLEMENTATION BY THE NATIONAL AUTHORITIES - REQUIREMENTS ( REGULATION NO 805/68 OF THE COUNCIL, ARTICLE 14 ( 3 ) ( OJ L 148, P . 24; OJ ( ENGLISH SPECIAL EDITION ) 1968 ( I ), P . 187 ); REGULATION NO 888/68 OF THE COUNCIL, ARTICLE 1 ( OJ L 156, P . 7; OJ ( ENGLISH SPECIAL EDITION ) 1968 ( I ), P . 239 )