Case C-278/20: Judgment of the Court (Grand Chamber) of 28 June 2022 — European Commission v Kingdom of Spain (Failure of a Member State to fulfil obligations — Liability of Member States for loss or harm caused to individuals by breaches of EU law — Breach of EU law attributable to the national legislature — Breach of the Constitution of a Member State attributable to the national legislature — Principles of equivalence and effectiveness)