Opinion of Mr Advocate General Lenz delivered on 24 February 1987

1 Translated from the German.

2 Judgment of the Court of 10 January 1985 in Case 229/83 Licititi Au blé vert [1985] ECR 17.

3 Judgment of 19 February 1981 in Case 130/80 KMerman [1981] ECR 527.

4 Judgment of 6 November 1979 in Joined Cases 16 to 20/79 Danis[1979] ECR 3327.

5 Judgment of 29 January 1985 in Case 231/83 Culletm v Centn Leckre [1985] ECR 305.

6 Judgment of 20 January 1981 in Joined Cases 55 and 57/80 Mmikvertrieb Membrany GEMA [1981] ECR 147.

7 Judgment of 8 June 1971 in Case 78/70 Deutsche Grammophone Metro SB-Großmärkte [1971] ECR 487.

8 Judgment of 14 July 1981 in Case 187/80 Merck v Stephar and Exler [1981] ECR 2063.

9 Judgment of 18 March 1980 in Case 62/79 Coditei y Ciné Vog [1980] ECR 881.