Opinion of Mr Advocate General Mischo delivered on 28 April 1988

1 Translated from the French.

2 See in particular the judgment of 31 October 1974 in Case 15/74 Centra/arm v Sterling Drug [1974] ECR 1147, paragraph 7 at p. 1162.

3 Judgment of 14 September 1982 in Case 144/81 Keurkoop v Nancy Kean Gifts [1982] ECR 2853.

4 See in particular the judgment of 31 October 1974 in Case 15/74 Centrafarm v Sterling Drug [1974] ECR 1147, paragraph 7 at p. 1162.

5 Judgment of 29 February 1968 in Case 24/67 Parke Davis and Others v Centrafarm [1968] ECR 55, at p. 71; judgment of 8 June 1971 in Case 78/70 Deutsche Grammophon v Metro [1971] ECR 487.

6 Judgment of 20 February 1975 in Case 12/74 Commission v Germany [1975] ECR 181, paragraph 16 at p. 199).

7 See, most recently, the judgment of 9 July 1985 in Case 19/84 Pharmon v Hoechst [1985] ECR 2281, at p. 2298.

8 See the judgment in Pharmon v Hoechst, cited above.

9 Judgment of 14 July 1981 in Case 187/80 [1981] ECR 2063.