The Member States 25 March 1957, Consolidated version of the Treaty on the Functioning of the European Union#PART SIX - INSTITUTIONAL AND FINANCIAL PROVISIONS#TITLE I - INSTITUTIONAL PROVISIONS#CHAPTER 1 - THE INSTITUTIONS#SECTION 5 - THE COURT OF JUSTICE OF THE EUROPEAN UNION#Article 266 (ex Article 233 TEC)

7.6.2016 EN Official Journal of the European Union C 202/163 Article 266 (ex Article 233 TEC) The institution, body, office or entity whose act has been declared void or whose failure to act has been declared contrary to the Treaties shall be required to take the necessary measures to comply with the judgment of the Court of Justice of the European Union.