++++ 1 . MEASURES ADOPTED BY INSTITUTIONS OF THE COMMUNITY - DECISIONS OF THE HIGH AUTHORITY - CONSTITUENT ELEMENTS ( ECSC TREATY, ARTICLE 14 ) 2 . MEASURES ADOPTED BY INSTITUTIONS OF THE COMMUNITY - DECISIONS OF THE HIGH AUTHORITY - INTERPRETATION - SIGNIFICANCE OF STATEMENTS BY OFFICIALS 3 . COSTS - NO FORMAL APPLICATION - CONSEQUENCES ( RULES OF PROCEDURE, ARTICLE 69 ( 2 ))