The Indian Reorganization Act, enacted in 1934, aimed to reverse the assimilation policies of the Dawes Act and restore some degree of self-governance and tribal sovereignty to Native American tribes. This legislation sought to promote tribal identity, preserve Native cultures, and provide a framework for tribal governments while allowing tribes to reclaim some of their lost lands. It was a significant shift in federal policy toward Native Americans, emphasizing respect for tribal sovereignty and encouraging the revitalization of traditional practices.