The Commissioner of Indian Affairs is a federal official in the United States responsible for overseeing the relationship between the government and Native American tribes. This position is part of the Bureau of Indian Affairs, which operates under the Department of the Interior. The Commissioner works to implement policies that affect tribal sovereignty, land management, and social services for Native American communities. The role includes advocating for the rights and needs of Native Americans, managing federal programs, and ensuring compliance with treaties. The Commissioner also collaborates with tribal leaders to address issues such as education, health care, and economic development within their communities.