Opinion of Mr Advocate General Darmon delivered on 2 July 1991

1 Original language: Italian.

2 GURI No 311 of 12 November 1984, p. 9427.

3 Judgment of 15 October 1987 in Case 222/86 Unecter [1987] ECR 4097, p. 10.

4 For the conditions governing the recognition of foreign diplomas in the absence of any requirement of nationality, see the judgment of 7 May 1991 in Case C-340/89 Vlasiopoulou [1991] ECR I-2357.

5 Judgment of 4 April 1974 in Case 167/73 Commission v France [1974] ECR 359, p. 41; see, more recently, the judgment of 14 July 1988 in Case 38/87 Commission v Greece [1988] ECR 4415, p. 9.