Case C-487/19: Judgment of the Court (Grand Chamber) of 6 October 2021 (request for a preliminary ruling from the Sąd Najwyższy — Poland) — Proceedings brought by W.Ż. (Reference for a preliminary ruling — Rule of law — Effective legal protection in the fields covered by EU law — Second subparagraph of Article 19(1) TEU — Principles of the irremovability of judges and judicial independence — Transfer without consent of a judge of an ordinary court — Action — Order of inadmissibility made by a judge of the Sąd Najwyższy (Izba Kontroli Nadzwyczajnej i Spraw Publicznych) (Supreme Court (Chamber of Extraordinary Control and Public Affairs), Poland) — Judge appointed by the President of the Republic of Poland on the basis of a resolution of the National Council of the Judiciary, despite a court decision ordering that the effects of that resolution be suspended pending a preliminary ruling of the Court — Judge not constituting an independent and impartial tribunal previously established by law — Primacy of EU law — Possibility of finding such an order of inadmissibility to be null and void)