Judgment of the Court (Second Chamber) of 3 June 2021.#Ministero della Giustizia v GN.#Reference for a preliminary ruling – Social policy – Principle of equal treatment in employment and occupation – Directive 2000/78/EC – Article 6(1) – Charter of Fundamental Rights of the European Union – Article 21 – Prohibition of all discrimination on the basis of age – National legislation setting 50 years of age as the age limit for access to the profession of notary