Judgment of the Court (Ninth Chamber) of 2 September 2021.#TP v Institut des Experts en Automobiles.#Request for a preliminary ruling from the Cour d'appel de Mons.#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’.#Case C-502/20.