Judgment of the Court (Fifth Chamber) of 29 January 2026.#M.M. v Ministero dell’Istruzione e del Merito.#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 – Allowance granted in the form of an electronic card to support the in-service training of teachers and enhance their professional skills – Grant reserved to teachers employed on a permanent basis – Discrimination against teachers employed on a fixed-term basis – National case-law precluding the retrospective grant of the benefit in question to the teachers concerned where they are no longer employed in the school system – Substitution, under certain conditions, of a right to compensation for the harm suffered.#Case C-654/24.