Case C-502/20: Judgment of the Court (Ninth Chamber) of 2 September 2021 (request for a preliminary ruling from the Cour d’appel de Mons — Belgium) — TP v Institut des Experts en Automobiles (Reference for a preliminary ruling — Freedom of establishment — Freedom to provide services — Recognition of professional qualifications — Directive 2005/36/EC — Article 5(2) — Automotive expert established in one Member State who moves to the territory of the host Member State in order to pursue, on a temporary and occasional basis, his profession — Refusal of the professional body of the host Member State, in which he was previously established, to enter him in the register of temporary and occasional service providers — Concept of ‘temporary and occasional provision of services’)