Joined Cases C-339/20 and C-397/20: Judgment of the Court (Grand Chamber) of 20 September 2022 (requests for a preliminary ruling from the Cour de cassation — France) — Criminal proceedings against VD (C-339/20), SR (C-397/20) (References for a preliminary ruling — Single Market for financial services — Market abuse — Insider dealing — Directive 2003/6/EC — Article 12(2)(a) and (d) — Regulation (EU) No 596/2014 — Article 23(2)(g) and (h) — Supervisory and investigatory powers of the Autorité des marchés financiers (AMF) — General interest objective seeking to protect the integrity of financial markets in the European Union and public confidence in financial instruments — Option open to the AMF to require the traffic data records held by an operator providing electronic communications services — Processing of personal data in the electronic communications sector — Directive 2002/58/EC — Article 15(1) — Charter of Fundamental Rights of the European Union — Articles 7, 8 and 11 and Article 52(1) — Confidentiality of communications — Restrictions — Legislation providing for the general and indiscriminate retention of traffic data by operators providing electronic communications services — Option for a national court to restrict the temporal effects of a declaration of invalidity in respect of provisions of national law that are incompatible with EU law — Precluded)