Luxembourg to file complaint against UK nuclear power subsidies. Two month deadline to file the lawsuit. Luxembourg and Austria are planning legal action against European Commission subsidies for the construction of the Hinkley Point C nuclear power plant in the UK. As of April 29, Luxembourg and Austria have two months to file a complaint and present it in front of the European Court of Justice in Luxembourg. Financing an “unprofitable and unsafe energy source” with public funds is not the purpose of a consistent energy policy, said Luxembourg Environment Minister Carole Dieschbourg (Déi Gréng) in parliament.