CELEX:62021CJ0542: Judgment of the Court (Eighth Chamber) of 20 October 2022.#SIA „Mikrotīkls” v Valsts ieņēmumu dienests.#Reference for a preliminary ruling – Customs union – Common Customs Tariff – Combined Nomenclature – Tariff classification – Heading 8517 – Subheadings 8517 70 11 and 8517 70 19 – Router aerials.#Case C-542/21.