Judgment of the Court (Grand Chamber) of 21 January 2025.#Land Niedersachsen v Conti 11. Container Schiffahrts-GmbH & Co. KG MS 'MSC Flaminia'.#Request for a preliminary ruling from the Oberlandesgericht München.#Reference for a preliminary ruling – Environment – Shipment of waste – Directive 2006/12/EC – Directive 2008/98/EC – Concept of ‘waste’ – Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and their Disposal – Article 1(4) – Regulation (EC) No 1013/2006 – Waste subject to the prior written notification and consent procedure – Shipments of waste within the European Union – Article 1(3)(b) – Validity – Interpretation in conformity with the Basel Convention – Waste generated on board a ship following damage sustained by it on the high seas – Concept of ‘offloading of waste’ – Partial offloading of waste in a safe port.#Case C-188/23.