Judgment of the General Court (Fifth Chamber, Extended Composition) of 3 June 2026.#Kinova Europe GmbH v Hauptzollamt Hannover.#Request for a preliminary ruling from the Finanzgericht Hamburg.#Reference for a preliminary ruling – Customs union – Common Customs Tariff – Combined Nomenclature – Heading 9021 – Orthopaedic appliances – Other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability – Robotic arm attached to an electric wheelchair.#Case T-313/25.