Opinion of Mr Advocate General Lenz delivered on 12 July 1990

1 Original language: German.

2 OJ 1987 L 84, p 1.

3 OJ 1987 L 209, p. 26.

4 Case 255/86 Commission v Kingdom of Belgium [1988] ECR 705.

5 Case 127/87 Commissionm v Hellenic Republic [19881 ECR 3345.

6 Case 212/87 Unilec v Larroche Frères [1988] ECR 5075.

7 Case C-281/87 Commission v Hellenic Republic [1989] ECR 4015.

8 Case 730/79 Plnhp Moms Holland BV v Commission [1980] ECR 2671.