The conversion of a temporary contract in a permanent contract due to non-compliance with its validity requirements . LABOS Revista de Derecho del Trabajo y Protección Social, [S. l.], v. 6, n. 1, p. 96–120, 2025. DOI: 10.20318/labos.2025.9407. Disponível em: https://e-revistas.uc3m.es/index.php/LABOS/article/view/9407. Acesso em: 5 dec. 2025.