Opinion of Mr Advocate General Lenz delivered on 30 June 1987

1 Translated from the German.

2 Case 157/84 Maria Frascogna v Caisse de dépôt et consignations [1985] ECR 1739.

3 Officiai Journal, English Special Edition 1971 (II), p. 416.

4 Officiai Journal, English Special Edition 1968 (II), p. 475.

5 Case 261/83 Camella Castelli v Office nationale des pensions pour travailleurs salariés [1984] ECR 3199.

6 Judgment of 18 June 1987 in Case 316/85 Centre public d'aide sociale de Courcelles v Marie-Christine Lebon [1987] ECR2811.

7 Paragraph 20.

8 Paragraph 35.