Ruling n°342 of 17 March 2021 (19-12.025, 19-12.026, 19-12.027) – Cour de cassation (Court of Cassation) – Social chamber – ECLI:FR:CCASS:2021:SO00342 – Retrospective control of the cause of an economic dismissal in the light of European Union law : no conflict with Council Directive 98/59 of July 1998 in the case law of the Court of Cassation which accepts that an economic dismissal may be devoid of a real and serious cause when the employer committed a fault at the origin of the economic reason invoked.