Case C-350/21: Judgment of the Court (Sixth Chamber) of 17 November 2022 (request for a preliminary ruling from the Sofiyski gradski sad — Bulgaria) — Criminal proceedings initiated by the Spetsializirana prokuratura (Reference for a preliminary ruling — Processing of personal data in the electronic communications sector — Confidentiality of communications — Providers of electronic communications services — General and indiscriminate retention of traffic and location data for a period of six months — Combating serious crime — Access to the retained data — Informing the data subjects — Right to a remedy — Directive 2002/58/EC — Article 15(1) and (2) — Directive (EU) 2016/680 — Articles 13 and 54 — Charter of Fundamental Rights of the European Union — Articles 7, 8, 11 and 47 and Article 52(1))