After the Japan–Korea Treaty of 1910, when Japan annexed Korea, Korean Buddhism underwent many changes. The Temple Ordinance of 1911 () changed the traditional system whereby temples were run as a collective enterprise by the Sangha, replacing this system with Japanese-style management practices in which temple abbots appointed by the Governor-General of Korea were given private ownership of temple property and given the rights of inheritance to such property. More importantly, monks from pro-Japanese factions began to adopt Japanese practices, by marrying and having children.