Joined Cases C-558/18 and C-563/18: Judgment of the Court (Grand Chamber) of 26 March 2020 (requests for a preliminary ruling from the Sąd Okręgowy w Łodzi and the Sąd Okręgowy w Warszawie — Poland) — Miasto Łowicz v Skarb Państwa — Wojewoda Łódzki (C-558/18) and Prokurator Generalny, represented by the Prokuratura Krajowa, formerly the Prokuratura Okręgowa w Płocku v VX, WW, XV (C-563/18) (References for a preliminary ruling — Second subparagraph of Article 19(1) TEU — Rule of law — Effective judicial protection in the fields covered by Union law — Principle of judicial independence — Disciplinary regime applicable to national judges — Jurisdiction of the Court — Article 267 TFUE — Admissibility — Interpretation necessary for the referring court to be able to give judgment — Meaning)