Judgment of the Court of 12 February 1985 in Case 284/83 (reference for a preliminary ruling made by the Danish Hojesteret [Supreme Court]): Dansk Metalarbejderforbund (Danish Metalworkers' Union), acting as agent for Ali Akin and Jan Benny Hansen and Specialarbejderforbundet i Danmark (Danish Specialist Workers' Union), acting as agent for Finn Walther Sorensen, Harry Larsen and Erik Sorensen v. H. Nielsen & Son, Maskinfabrik A/S, in liquidation, Intervener: Lonmodtagernes Garantifond (Collective redundancies)