++++ 1. Preliminary rulings ° Jurisdiction of the Court ° Limits ° Question manifestly irrelevant (EEC Treaty, Art. 177) 2. Agriculture ° Common organization of the markets ° Wine ° Description and presentation of wines ° Sparkling wines ° Reference to the method of production known as "méthode champenoise" ° Prohibition of use by wines not entitled to the registered designation "Champagne" ° Property right ° Freedom to exercise a trade or profession ° Equal treatment ° Breach ° None ° Discretion of the institutions (Council Regulation No 2333/92, Art. 6(5), second and third subparas)