Joined Cases C-748/19 to C-754/19: Judgment of the Court (Grand Chamber) of 16 November 2021 (requests for a preliminary ruling from the Sąd Okręgowy w Warszawie — Poland) — Criminal proceedings against WB (C-748/19), XA and YZ (C-749/19), DT (C-750/19), ZY (C-751/19), AX (C-752/19), BV (C-753/19) and CU (C-754/19) (References for a preliminary ruling — Rule of law — Independence of the judiciary — Second subparagraph of Article 19(1) TEU — National legislation providing the possibility for the Minister for Justice to second judges to higher courts and to terminate those secondments — Adjudicating panels in criminal cases including judges seconded by the Minister for Justice — Directive (EU) 2016/343 — Presumption of innocence)