Judgment of the Court of First Instance of 25 October 2002 in Case T-5/02: Tetra Laval BV v Commission of the European Communities (Competition — Regulation (EEC) No 4064/89 — Decision declaring a concentration incompatible with the common market — Rights of the defence — Horizontal and vertical effects — Foreseeable conglomerate effects — Leveraging — Potential competition — General effect of reinforcement)