The main purpose of the Bureau of Indian Affairs (BIA), established in 1824, was to oversee and manage the relationships between the U.S. government and Native American tribes. Initially formed to regulate trade and provide services to Indigenous peoples, the BIA's role evolved to include managing Indian lands, administering social programs, and facilitating legal matters. While it aimed to promote the welfare of Native Americans, the Bureau has faced criticism for its policies and practices, which often prioritized government interests over tribal sovereignty. Its ongoing efforts are involved in addressing historical injustices and improving relations with Native communities.