New laws "check the birth of defectives and degenerates" and "criminals and perverts" are sterilized. It concluded that "mental defectives" must be kept alive. Let the set of declared defectives be formula 161. In 1934 it became The Cliffe Institute for Mental Defectives. Due to this problem, he attended the school for physical defectives. After receiving her M.Ed., she began part-time work at the Clearing House for Mental Defectives. The asylum was renamed The Royal Earlswood Institution for Mental Defectives in June 1926. Following the Mental Defectives Act of 1911, the Asylum became Porirua Mental Hospital.