Opinion of Mr Advocate General Mischo delivered on 1 December 1987

1 Translated from the French.

2 Commission Decision No 3485/85/ECSC of 27 November 1985 on the extension of the system of monitoring and production quotas for certain products of undertakings in the steel industry (Official Journal 1985, L 340, p. 5).

3 See in particular the judgment of 21 February 1984 in Joined Cases 140, 146, 221 and 226/82 Walzstahl Vereinigung and Thyssen Aktiengesellschaft v Commission [1984] ECR 951, paragraph 18 at p. 982.