Member States shall ensure that contracting authorities and contracting entities have the possibility, under the conditions determined by the applicable national law, to terminate a concession during its term, where one or more of the following conditions is fulfilled:
(a) a modification of the concession has taken place, which would have required a new concession award procedure pursuant to Article 43;
(b) the concessionaire has been, at the time of concession award, in one of the situations referred to in Article 38(4) and should therefore have been excluded from the concession award procedure;
(c) the Court of Justice of the European Union finds, in a procedure pursuant to Article 258 TFEU, that a Member State has failed to fulfil its obligations under the Treaties by the fact that a contracting authority or contracting entity belonging to that Member State has awarded the concession in question without complying with its obligations under the Treaties and this Directive.