1 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - SUGAR - EXPORT REFUNDS FIXED IN ADVANCE - DETERMINATION BY TENDERING PROCEDURE - ADVANCE FIXING OF MONETARY COMPENSATORY AMOUNTS - CONVERSION INTO NATIONAL CURRENCY - RATES OF EXCHANGE APPLICABLE ( COMMISSION REGULATIONS NOS 243/78 , ART . 6 ( 2 ), AND 3016/78 , PARAGRAPH X ( A ) OF ANNEX ) 2.AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - SUGAR - INTERVENTION PRICE - PRICE NOT GUARANTEED TO PRODUCERS IN THEIR COMMERCIAL TRANSACTIONS 3.MEASURES ADOPTED BY THE INSTITUTIONS - STATEMENT OF REASONS - DUTY - SCOPE ( EEC TREATY , ART . 190 ) 4.MEASURES ADOPTED BY THE INSTITUTIONS - REGULATIONS - STATEMENT OF REASONS - DUTY - SCOPE ( EEC TREATY , ART . 190 ) 5.AGRICULTURE - COMMON ORGANIZATIONS OF THE MARKETS - DISCRIMINATION BETWEEN PRODUCERS OR CONSUMERS - CRITERIA FOR ASSESSMENT - DIFFERENT TECHNICAL RULES AND PROCEDURES APPLIED IN THE VARIOUS ORGANIZATIONS OF THE MARKETS - NOT A VALID CRITERION FOR ASSESSMENT ( EEC TREATY , SECOND SUBPARAGRAPH OF ART . 40 ( 3 )) 6.AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - DISCRIMINATION BETWEEN PRODUCERS OR CONSUMERS - CONCEPT - DIFFERENCE OF TREATMENT RESULTING FROM TRADERS ' FREEDOM TO CHOOSE BETWEEN TWO SYSTEMS - NO DISCRIMINATION ( EEG TREATY , SECOND SUBPARAGRAPH OF ART . 40 ( 3 ))