++++ 1 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - CEREALS - DENATURING PREMIUMS - ADJUSTMENT - THREATS OF DISTURBANCE - INTERVENTION MEASURES - CHOICE - DISCRETION OF COMMISSION - CONTROL BY THE COURT - JURISDICTION OF THE COURT - LIMITS ( REGULATION NO 120/67 OF THE COUNCIL; REGULATION NO 172/67 OF THE COUNCIL, ARTICLE 4, AS AMENDED BY REGULATION NO 644/68 OF THE COUNCIL ) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - CEREALS - DENATURING SYSTEM - ADJUSTMENT DURING THE MARKETING YEAR - EXCEPTIONAL NATURE ( REGULATION NO 172/67 OF THE COUNCIL, ARTICLE 4, AS AMENDED BY REGULATION NO 644/68 OF THE COUNCIL )