摘要:On every enlargement, European Union applies to all its new Member States a set of commonlegal norms, known under the name of acquis communautaire, norms that also include multilateral or bilateralinternational agreements the EU is part of. Currently, the EU and the US are negotiating a regional tradeagreement, namely the Transatlantic Trade and Investment Partnership (TTIP), of which effects over theMember States will be established according to their particular national legal order, as part of the EU acquis,presented under the form of secondary EU legislation. As part of the 28 EU Member States, Romania’s legalsystem will apply the European international norms that regard the dispute resolutions that might occur amongstates or states and investors, in accordance with the European’s Court of Justice (ECJ) jurisprudence, as itwill be provided by the legal text of TTIP, after it will be adopted, ratified and implemented by the EU, andsubsequently, by each of the European Union’s Member States.