Judgment of the Court (Grand Chamber) of 1 December 2020.#Federatie Nederlandse Vakbeweging v Van den Bosch Transporten BV and Others.#Request for a preliminary ruling from the Hoge Raad der Nederlanden.#Reference for a preliminary ruling – Directive 96/71/EC – Article 1(1) and (3) and Article 2(1) – Posting of workers in the framework of the provision of services – Drivers working in international road transport – Scope – Concept of ‘posted worker’ – Cabotage operations – Article 3(1), (3) and (8) – Article 56 TFEU – Freedom to provide services – Collective agreements declared universally applicable.#Case C-815/18.