With the goal of assimilating the Native Americans, the Curtis Act of 1898, sponsored by a Native American who believed that was the way for his people to do better, ended tribal governments. In addition, it proposed the end of communal, tribal lands. Continuing the struggle over land and assimilation, the US proposed the end to the tribal lands held in common, and allotment of lands to tribal members in severalty (individually). The US declared land in excess of the registered households needs to be "surplus" to the tribe, and took it for sale to new European-American settlers. In addition, individual ownership meant that Native Americans could sell their individual plots. This would also enable new settlers to buy land from those Native Americans who wished to sell. The US government set up the Dawes Commission to manage the land allotment policy; it registered members of the tribe and made allocations of lands.