Case C-115/08: Judgment of the Court (Grand Chamber) of 27 October 2009 (reference for a preliminary ruling from the Landesgericht Linz — Austria) — Land Oberösterreich v ČEZ as (Action for cessation of actual or potential nuisance caused to land by the activities of a nuclear power plant situated on the territory of another Member State — Obligation to tolerate actual or potential nuisance caused by installations which have been officially authorised in the Member State where the action is brought — Authorisations issued in other Member States not taken into account — Equal treatment — Principle of non-discrimination on grounds of nationality under the EAEC Treaty)