Judgment of the Court (Eighth Chamber) of 4 March 2021.#Carmen Liaño Reig v Single Resolution Board.#Appeal – Economic and monetary union – Banking union – Recovery and resolution of credit institutions and investment firms – Single Resolution Mechanism for credit institutions and certain investment firms (SRM) – Resolution procedure – Adoption of a resolution scheme in respect of Banco Popular Español SA – Regulation (EU) No 806/2014 – Article 24 – Sale of business tool – Article 21 – Write-down and conversion of capital instruments – Tier 2 instruments – Action for annulment – Partial annulment – Not severable