Judgment of the Court (Ninth Chamber) of 20 April 2023.#European Commission v Republic of Poland.#Failure of a Member State to fulfil obligations – Directive 2002/49/EC – Assessment and management of environmental noise – Noise prevention – Major roads and major railways – Article 8(1) and (2) – Non-compliant or nonexistent action plans – Article 10(2) – Annex VI – Nonexistent summaries of action plans.#Case C-602/21.