Case C-519/24, Nitrogénművek: Judgment of the Court (Second Chamber) of 16 April 2026 (request for a preliminary ruling from the Veszprémi Törvényszék – Hungary) – Nitrogénművek Vegyipari Zrt. v Nemzeti Adó- és Vámhivatal Fellebbviteli Igazgatósága (Reference for a preliminary ruling – Environment – Air pollution – System for greenhouse gas emission allowance trading – Directive 2003/87/EC – Transitional rules for harmonised free allocation – Article 10a – National legislation imposing a tax on
62024CA0519 · CA · 2026-04-16 · sector 6