PIETERSE-SPIES, A. Reasonableness, subsidiarity and service delivery: A case discussion. Southern African Public Law, [S. l.], v. 26, n. 1, p. 329–340, 2011. Disponível em: https://unisapressjournals.co.za/index.php/SAPL/article/view/15222. Acesso em: 12 may. 2024.