CELEX:62022CJ0052: Judgment of the Court (Seventh Chamber) of 20 April 2023.#BF v Versicherungsanstalt öffentlich Bediensteter, Eisenbahnen und Bergbau (BVAEB).#Reference for a preliminary ruling – Social policy – Equal treatment in employment and occupation – Directive 2000/78/EC – Prohibition of discrimination on grounds of age – Article 2(1) and (2)(a) – Article 6(1) – Retirement pension – National legislation providing for a gradual alignment of the pension scheme for civil servants with the general pension scheme – First adjustment of the amount of the pension being made more quickly for one category of civil servants than for another – Justification.#Case C-52/22.