1 . COMPETITION - UNDERTAKINGS ENTRUSTED WITH THE OPERATION OF SERVICES OF GENERAL ECONOMIC INTEREST - CONCEPT - BANKS TRANSFERRING FUNDS FROM ONE MEMBER STATE TO ANOTHER ( EEC TREATY , ART . 90 ( 2 )) 2 . BALANCE OF PAYMENTS - TREATY PROVISIONS - PURPOSE - COORDINATION OF NATIONAL ECONOMIC POLICIES - EXEMPTION OF BANKS FROM COMPETITION RULES - NOT PERMISSIBLE ( EEC TREATY , ARTS 104 TO 109 ) 3 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - CONCERTED PRACTICE - CONCEPT ( EEC TREATY , ART . 85 ( 1 )) 4 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - CONCERTED PRACTICE - PARALLEL CONDUCT IN THE DEBITING OF A UNIFORM BANK CHARGE ON INTERNATIONAL TRANSFERS - PROHIBITION - CONDITIONS ( EEC TREATY , ART . 85 ( 1 ))