In 1916, after the passage of the Jones Law, which transferred legislative power to a Philippine Senate and House of Representatives, polygamy was made illegal. However, the Muslims were granted time to comply with the new restrictions. "Proxy colonialism" was legalized by the Public Land Act of 1919, invalidating Muslim Pusaka (inherited property) laws. The act also granted the state the right to confer land ownership. It was thought that the Muslims would "learn" from the "more advanced" Christian Filipinos, and would integrate more easily into mainstream Philippine society.