Richard Nixon delivers a special congressional message enunciating Native American self-determination as official US Indian policy, leading to the Indian Self-Determination and Education Assistance Act of 1975.

Richard Milhous Nixon was the 37th president of the United States, serving from 1969 until his resignation in 1974. A member of the Republican Party, he represented California in both houses of the United States Congress before serving as the 36th vice president under President Dwight D. Eisenhower from 1953 to 1961. His presidency saw the reduction of U.S. involvement in the Vietnam War, détente with the Soviet Union and China, the Apollo 11 Moon landing, and the establishment of the Environmental Protection Agency and Occupational Safety and Health Administration. Nixon's second term ended early when he became the only U.S. president to resign from office, as a result of the Watergate scandal.

Native American self-determination refers to the social movements, legislation and beliefs by which the Native American tribes in the United States exercise self-governance and decision-making on issues that affect their own people.

The Indian Self-Determination and Education Assistance Act of 1975 authorized the Secretary of the Interior, the Secretary of Health, Education, and Welfare, and some other government agencies to enter into contracts with, and make grants directly to, federally recognized Indian tribes. The tribes would have authority for how they administered the funds, which gave them greater control over their welfare. The ISDEAA is codified at Title 25, United States Code, beginning at section 5301.