9. The 1924 Indian Citizenship Act
The passage of the Indian Citizenship Act in 1924 marked a historic turning point in Native American history. This federal law granted full U.S. citizenship to all Native Americans born within the United States, regardless of tribal affiliation or prior legal status. The act was a response to changing attitudes, Native military service, and persistent advocacy, finally ending centuries of legal exclusion. However, while it recognized citizenship, it did not automatically guarantee the right to vote in every state (via U.S. House of Representatives History).
