Judgment of the Court (Fifth Chamber) of 30 October 2025.#UR v DF.#Request for a preliminary ruling from the Bundesarbeitsgericht.#Reference for a preliminary ruling – Social policy – Directive 98/59/EC – Collective redundancies – First subparagraph of Article 3(1) – Requirement of prior notification of projected collective redundancies to the competent public authority – Whether notification meets the requirements of that directive – Not consistent – Validity of the dismissal – First subparagraph of Article 4(1)