ECJ 6 April 2017, case C 336/15 (Unionen), Transfer of undertakings
A transferee must, when dismissing an employee over a year after a transfer of the undertaking, include the time he or she worked for the transferor in calculating the employee’s length of service, as this is relevant for determining the period of notice to which the employee is entitled.
European Court of Justice (ECJ), 2017-04-06