Judgment of the Court (Grand Chamber) of 14 April 2026.#TJ v Comunidad de Madrid.#Reference for a preliminary ruling – Social policy – Directive 1999/70/EC – Framework agreement on fixed-term work concluded by ETUC, UNICE and CEEP – Fixed-term employment contracts in the public sector – Clause 5 – Measures to prevent and penalise the abuse of successive fixed-term employment contracts or relationships – Conversion of successive fixed-term contracts into a contract of indefinite duration – National legislation not permitting such conversion, but laying down other measures to prevent and penalise such abuse – Effective, dissuasive and proportionate penalty measures.#Case C-418/24.