De Gazamenlijke Steenkolanmijnen in Limburg v. The High Authority.

Abstract

Court of Justice of the European Communities — Pleadings-Amendment of — Whether grounds of appeal may be amended in reply.

International organization — European Coal and Steel Community — Possible breach of treaty obligation by member State — State subsidy — Action to be taken by High Authority — Whether letter to Government stating that if certain conditions fulfilled Government would no longer be in breach constitutes decision of High Authority — Whether such letter can be subject of appeal for annulment by enterprise on ground of violation of Treaty — Whether enterprise can complain of inaction of High Authority under Article 35 of Treaty — Requirement of prior reference of matter to High Authority by plaintiff — Reason for requirement — Treaty establishing European Coal and Steel Community, Articles 33, 35 and 88.