Around Grigorios Katsikas v Angelos Konstantinidis and Uwe Skreb and Günter Schroll v PCO Stauereibetrieb Paetz & Co. Nachfolger GmbH (C-132/91, C-138/91, C-139/91)
15 laws and 14 links: citations, amendments, and UK copies of EU law. Bigger circles are relied on more.
EUCouncil Directive 77/187/EEC of 14 February 1977 on the approximation of the laws of the Member States relating to the safeguarding of employees' rights in the event of transfers of undertakings, businesses or parts of businesses