With Reconstruction came the ratification of the 14th and 15th Amendment which granted and protected voting rights to certain Americans; the two amendments however excluded Native Americans and

With Reconstruction came the ratification of the 14th and 15th Amendment, which granted and protected voting rights to certain Americans; the two amendments, however, excluded Native Americans and left them outside the constitutional franchise until the 20th century. The 14th Amendment (1868) defined citizenship and guaranteed equal protection, but it granted the vote only to "male inhabitants" of states who were 21 and not disqualified for crime. The 15th Amendment (1870) barred denial of the vote "on account of race, color, or previous condition of servitude"—yet it said nothing about people outside state jurisdiction. Native Americans living in tribal nations or on reservations fit that gap precisely.

The jurisdictional mechanism that left Native Americans outside the franchise

The 14th and 15th Amendments were written to restrain state governments, not tribal nations or the federal government. Section 1 of the 14th Amendment opens with "All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens." That "subject to the jurisdiction" phrase did the exclusionary work. Federal courts and the Indian Bureau read it to mean that members of tribal nations owed allegiance to their own governments and therefore were not, in the constitutional sense, subject to United States jurisdiction.

The 15th Amendment compounded the problem. Its enforcement clause gave Congress power to regulate voting discrimination by states and by private actors acting under color of state law. A tribal government restricting membership or voting was not a state. A federal law excluding Native Americans was not covered either. So the two amendments created a two-track system: Black Americans gained a constitutional claim against state exclusion, while Native Americans had no equivalent claim because the exclusion ran through a different legal channel.

This was not an oversight in drafting so much as a deliberate structure. The Reconstruction Congress treated tribal sovereignty as a buffer. By leaving tribal nations outside the constitutional order, it avoided answering whether the federal government could reach internal tribal affairs. The cost of that avoidance was borne by Native people, who could not sue under either amendment when states or territories barred them from the polls.

Quantified context: how long the gap lasted and how many people it covered

The franchise gap was not brief. It ran from 1868, when the 14th Amendment was ratified, to 1924, when the Indian Citizenship Act made citizenship universal for Native Americans born in the United States. That is 56 years. Voting access, however, lagged citizenship by decades more in many states, and full protection did not arrive until the Voting Rights Act of 1965 and its later amendments.

The numbers help fix the scale. At ratification of the 14th Amendment in 1868, the Native American population within what is now the United States was roughly 300,000, living across hundreds of tribal nations with distinct governments and citizenship rules. By 1924, the population had fallen to about 250,000, a decline driven by disease, dispossession, and violence. The Indian Citizenship Act extended citizenship to perhaps 125,000 Native people who had not already acquired it through treaties, allotment, or military service.

Arizona illustrates the lag. Native Americans were barred from voting under the state constitution until 1948, when the Arizona Supreme Court struck down that exclusion in Harrison v. Laveen. New Mexico did not extend the vote to Native Americans until 1948 either, and Utah held out until 1957. Maine's Passamaquoddy and Penobscot people did not gain the vote until 1967. These are state-level thresholds, and they mattered because the 15th Amendment only reached state action when Congress or courts chose to enforce it.

Edge cases: who counted as "subject to the jurisdiction" and who did not

The citizenship line was never clean. Some Native Americans became citizens early through treaties that granted it, through allotment under the Dawes Act of 1887, through marriage to white citizens, or through military service. The 1887 Dawes Act carved tribal land into individual parcels and offered citizenship to those who accepted allotments and "adopted the habits of civilized life"—a phrase with no fixed legal meaning.

The 1884 Supreme Court case Elk v. Wilkins made the exclusion explicit. John Elk, a Winnebago man who had left his tribe and lived among white residents of Omaha, sued after being denied the vote. The Court held that birth within the United States did not make him a citizen under the 14th Amendment because he was born "within the jurisdiction of a tribal nation" and had not been naturalized. The decision meant that even Native Americans who had separated from tribal life could be denied the vote.

A second edge case involved women. The 14th Amendment's voting language referred to "male inhabitants." The 15th Amendment banned racial exclusion but not sex-based exclusion. Native women therefore faced two barriers at once: they were outside the jurisdictional rule as Native people, and they were outside the franchise as women until the 19th Amendment in 1920—which itself did not reach Native women barred under state law until later court decisions and the Voting Rights Act.

A counterintuitive detail: the Indian Citizenship Act of 1924 did not grant voting rights. It granted citizenship. Many states continued to argue that Native Americans residing on reservations were not "residents" of the state for voting purposes, or that they were under federal guardianship and therefore not competent to vote. Citizenship and suffrage were separate legal categories, and the 1924 Act closed only the first gap.

One comparison table: how the three Reconstruction amendments treated different groups

One timeline table: from exclusion to enforceable access

Misconceptions: what the amendments did and did not do

The most common misconception is that the 14th and 15th Amendments "gave" Native Americans voting rights and then took them away. They did neither. The amendments never reached Native Americans in the first place, because the jurisdictional rule and the state-action requirement placed them outside the constitutional channel.

A second misconception is that the Indian Citizenship Act of 1924 settled the matter. It settled citizenship. It did not settle suffrage. States retained broad authority over voter registration, residency definitions, and literacy tests until the Voting Rights Act and later litigation. The 1924 Act was a necessary condition, not a sufficient one.

A third misconception is that tribal nations excluded their own members from voting. Many tribal governments had their own citizenship and governance rules, and those rules were separate from state and federal elections. The exclusion that mattered for the 14th and 15th Amendments was exclusion by states and territories from state and federal elections, not internal tribal governance.

A professional caveat: legal historians disagree about how much of the exclusion was intentional drafting versus inherited legal structure. The "subject to the jurisdiction" phrase had roots in earlier statutes and in international law concepts of allegiance. Some scholars argue the Framers of the 14th Amendment did not focus on Native Americans at all and simply carried forward existing language. Others argue the exclusion was deliberate and served the political goal of limiting federal power over tribal affairs. The documentary record supports elements of both readings, and the practical effect was the same regardless of intent.

Practical actions: how to verify a voting-rights claim and where to look

If you are researching whether a specific group was covered by the 14th or 15th Amendment, work through a short checklist rather than relying on summaries.

Identify the year and the jurisdiction. State law, territorial law, and tribal law produced different rules, and the same amendment applied differently across them. Check whether the person was "subject to the jurisdiction" at birth. Treaty citizenship, allotment, military service, and marriage each created early pathways. Distinguish citizenship from suffrage. A person can be a citizen and still be barred from voting by state residency or registration rules. Look for the enforcement mechanism. The 15th Amendment required state action or congressional enforcement; without one, the guarantee was unenforceable in practice. Cross-check the date against the VRA and its amendments. Protections for language minorities and for Native voters expanded in 1975 and later. Red flag: any source that says the 14th or 15th Amendment "gave Native Americans the vote." That claim is wrong on the mechanism and wrong on the timeline.

For primary sources, start with the constitutional text itself, then the Elk v. Wilkins decision, the Indian Citizenship Act of 1924, and the Harrison v. Laveen opinion. Secondary sources should be checked against those documents rather than treated as substitutes.

Limitations: what this explainer cannot resolve

This article explains the constitutional mechanism and the timeline, not the full history of every tribal nation or state. Voting rules varied enormously, and some states extended the franchise earlier than the dates above for specific groups or under specific treaties. The numbers cited are population estimates with wide margins, and the dates for state-level extension are the ones most commonly documented in legal histories, not a complete census of every jurisdiction.

The article also does not resolve the ongoing legal debate about tribal sovereignty and federal power, which continues in cases involving the Indian Child Welfare Act and tribal jurisdiction. Those questions are related but distinct from the 14th and 15th Amendment analysis here.

This is general educational information about constitutional history and voting rights, not a legal opinion or a substitute for advice from a qualified attorney. If you need guidance on a specific voting-rights question, registration problem, or tribal-law matter, consult a licensed local attorney or your state or tribal election authority.