Case C–413/04, European Parliament v. Council , Judgment of the Court of Justice (Grand Chamber) of 28 November 2006; Case C–414/04, European Parliament v. Council , Judgment of the Court of Justice (Grand Chamber) of 28 November 2006. Case C–273/04, Republic of Poland v. Council , Judgment of the Court of Justice (Grand Chamber) of 23 October 2007