Case C-715/20,  (Lack of reasons for termination): Judgment of the Court (Grand Chamber) of 20 February 2024 (request for a preliminary ruling from the Sąd Rejonowy dla Krakowa – Nowej Huty w Krakowie – Poland) – K.L. v X sp. z o.o. (Reference for a preliminary ruling – Social policy – Directive 1999/70/EC – Framework agreement on fixed-term work concluded by ETUC, UNICE and CEEP – Clause 4 – Principle of non-discrimination – Difference in treatment in the event of dismissal – Termination of a fixed-term employment contract – No obligation to state the reasons for termination – Judicial review – Article 47 of the Charter of Fundamental Rights of the European Union)