Judgment of the Court (Grand Chamber) of 18 October 2022.#Industriegewerkschaft Metall (IG Metall) and ver.di - Vereinte Dienstleistungsgewerkschaft v SAP SE and SE-Betriebsrat der SAP SE.#Request for a preliminary ruling from the Bundesarbeitsgericht.#Reference for a preliminary ruling – Social policy – European company – Directive 2001/86/EC – Involvement of employees in decision-making within the European company – Article 4(4) – European company established by means of transformation – Content of the negotiated agreement – Election of employees’ representatives as members of the Supervisory Board – Election procedure providing for a separate ballot in respect of the trade union representatives.#Case C-677/20.