during the reign of alfonso xiii (1902-1931) the then created institute of social reforms (1903), the superior charity board (1908), the internal health service (1909) were made dependent on the ministry of the interior; the directorate-general for security was divided into two sections, surveillance and security, and then called public order (1921); the legal department expanded its functions beyond the branch of charity (1913); the general department of charity (1919), the health department (1921), the supply department (1925) and the national broadcasting service (1929) were created.