1 . AGRICULTURE - BUTTER - BUYING-IN PRICE EXPRESSED IN IRISH POUNDS - INCREASE - BROUGHT ABOUT BY REGULATION NO 2517/74 2 . AGRICULTURE - BUTTER - PRIVATE STORAGE - AID - PAYMENT - RIGHT THERETO - ACQUISITION - CONDITIONS ( REGULATION NO 985/68 OF THE COUNCIL , ART . 9 ; REGULATION NO 685/69 OF THE COMMISSION ) 3 . AGRICULTURE - BUTTER - PRIVATE STORAGE - AID - REGULATION NO 2517/74 - APPLICATION - AMBIT - DATE 4 . MEASURE ADOPTED BY AN INSTITUTION - LEGISLATIVE NATURE - REASONS ON WHICH BASED 5 . AGRICULTURE - BUTTER - PRIVATE STORAGE - AID - REGULATION NO 2517/74 - VALIDITY