The administrative silence and the administrative inactivity: failure of the good administration principle within the XXI century. Revista de Estudios Europeos, [S. l.], n. 87, 2026. DOI: 10.24197/65m3xs10. Disponível em: https://revistas.uva.es/index.php/ree/article/view/10641. Acesso em: 11 may. 2026.