Judgment of the Court (Tenth Chamber) of 28 April 2022.#Secrétariat général de l’Enseignement catholique ASBL (SeGEC) and Others v Institut des Comptes nationaux (ICN) and Banque nationale de Belgique.#Reference for a preliminary ruling – Regulation (EU) No 549/2013 – European system of national and regional accounts in the European Union – Annex A, paragraph 20.15 – Control exercised by an institute of national accounts over the organising authorities of educational establishments constituted in the form of non-profit institutions – Educational establishments receiving public financing and enjoying freedom of education guaranteed by the Constitution – Annex A, paragraph 20.15, second sentence – Concept of ‘public intervention in the form of general regulations applicable to all units working in the same activity’ – Scope – Annex A, paragraph 20.15, first sentence – Annex A, paragraph 2.39(b), paragraph 20.15(b), and paragraph 20.309(h) – Concept of ‘excessive regulation’