++++ 1 . Preliminary rulings - Jurisdiction of the Court - Measures adopted by the institutions - Recommendations ( EEC Treaty, Art . 177 ) 2.Measures adopted by the institutions - Legal nature - To be assessed on the basis of the content of the measure - Recommendation characterized by the absence of any intention to produce binding effects ( EEC Treaty, Art . 189 ) 3.Measures adopted by the institutions - Recommendations - Direct effect - None - Consideration by the national court - Obligation - Scope ( EEC Treaty, Art . 189, fifth paragraph )