Analysis of the criteria for qualification of a service essentiality: the prohibition of the right to strike in the regulated contractual system of the chilean labor code. Revista Justicia & Derecho, [S. l.], v. 8, n. 1, p. 1–23, 2025. DOI: 10.32457/rjyd.v8i1.2803. Disponível em: https://revistas.uautonoma.cl/index.php/rjyd/article/view/2803. Acesso em: 26 jun. 2026.