Oklahoma v. Castro-Huerta
The Supreme Court ruled that Oklahoma and the federal government share authority to prosecute non-Native Americans for crimes against Native Americans on tribal lands, reversing a lower court decision that had thrown out a man's child-neglect conviction.
The ruling lands two years after the Court's McGirt decision recognized much of eastern Oklahoma — including Tulsa — as Indian country, creating a jurisdictional crisis that had forced the federal government to absorb thousands of state criminal cases it lacked resources to handle.
How it got here: Oklahoma convicted Castro-Huerta in state court; after McGirt, the Oklahoma Court of Criminal Appeals vacated the conviction; Oklahoma asked the Supreme Court to review, which it agreed to do.
The Case in Depth
What happened
Victor Castro-Huerta, not a Native American, lived in Tulsa with his wife and his five-year-old Cherokee stepdaughter, who has cerebral palsy and is legally blind. In 2015, the girl was found dehydrated, severely emaciated, and near death — weighing only 19 pounds. Castro-Huerta admitted to severely undernourishing her and was convicted by Oklahoma for child neglect, receiving a 35-year sentence. After the Supreme Court's 2020 McGirt ruling recognized Tulsa as part of Indian country, Castro-Huerta argued only the federal government could have prosecuted him.
The question before the Court
Can a state and the federal government both prosecute a non-Native American for a crime committed against a Native American on tribal lands, or does the federal government have exclusive authority?
The Court's answer
Yes — both the federal government and Oklahoma can prosecute non-Indians for crimes against Native Americans in Indian country. The General Crimes Act, the 1834 federal law that extends federal criminal law to Indian country, says nothing about making federal jurisdiction exclusive or stripping state authority — it simply applies a body of federal criminal law there. Public Law 280, enacted in 1953 to affirmatively give certain states expanded jurisdiction over Indian country crimes, likewise did not strip away authority that states already possessed; the Court had previously ruled it was never meant to do so.
The Court also asked whether state prosecution would unlawfully intrude on tribal self-government, applying a balancing test that weighs tribal, federal, and state interests. It found no intrusion: tribes themselves have no power to prosecute non-Indians, so Oklahoma's prosecution takes nothing from them; state prosecution supplements rather than replaces federal authority; and Oklahoma has a strong interest in protecting all crime victims — Indian and non-Indian alike — within its territory.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Oklahoma prosecutors can now pursue criminal cases involving non-Indian defendants and Native American victims across the vast stretch of the state recognized as Indian country after McGirt. Thousands of cases rerouted to already-strained federal courts can potentially return to state courts. Defendants who had received reduced federal sentences under plea deals may face renewed state prosecution, and other states with Indian country within their borders may similarly assert this concurrent authority.
What changes now
The case returns to the Oklahoma Court of Criminal Appeals for further proceedings consistent with this ruling. Oklahoma can now proceed with prosecuting Castro-Huerta in state court, though he already pleaded guilty to federal charges and received a 7-year sentence under a plea deal. More broadly, states with Indian country within their borders may now assert concurrent jurisdiction over similar crimes without congressional authorization, though Congress retains full power to override this ruling by statute.
What this does not decide
The Court explicitly reserved the question of whether states can prosecute crimes by Native Americans against non-Indians in Indian country — a distinct situation the holding does not address. Whether specific tribal treaties, state enabling acts, or state constitutional provisions might still bar state jurisdiction in particular cases also remains open for future litigation.
Concurrences and dissents
Dissent — Justice Gorsuch
Justice Gorsuch argued the majority inverted the foundational rule of Indian law: states need clear congressional authorization to prosecute crimes on tribal lands — not the reverse. The General Crimes Act, the 1835 Cherokee treaty, Oklahoma's statehood enabling act, and Public Law 280 all point the same direction: Oklahoma may try crimes against tribal members within the Cherokee Reservation only after amending its own laws and obtaining tribal consent, steps it never took. The dissent would have affirmed the lower court's ruling vacating Castro-Huerta's state conviction.
How the Court got there
The legal reasoning, step by step
- The Court's starting principle: Indian country is part of a State's territory, not a separate sovereign domain. Under the Constitution and the Court's precedents consistently applied since the 1880s, states have criminal jurisdiction across their territory — including in Indian country — unless federal law or principles of tribal self-government specifically preempt that authority. The default favors state jurisdiction, not federal exclusivity.
- The first claimed source of preemption is the General Crimes Act (18 U.S.C. § 1152), which extends federal criminal law to Indian country. The Court read that statute by its plain text: it borrows a body of federal criminal law and applies it to Indian country, but it says nothing about making federal jurisdiction exclusive or erasing state authority. States can exercise concurrent jurisdiction alongside the federal government.
- Castro-Huerta argued the GCA treats Indian country as the equivalent of a federal enclave — like a military base — where only federal law governs. The Court rejected this: the GCA's reference to 'sole and exclusive' federal jurisdiction describes which body of federal laws extends to Indian country, not the jurisdictional effect on states. If Castro-Huerta's reading were right, states could not even prosecute non-Indian on non-Indian crimes in Indian country — which the Court has allowed since the 1880s.
- The second claimed source of preemption is Public Law 280, enacted in 1953 to affirmatively grant certain states broad criminal jurisdiction in Indian country. The Court had previously ruled this law was never meant to divest states of pre-existing jurisdiction. And because PL 280 also covers crimes by Indian defendants — not just non-Indians against Indians — resolving this narrower question does not make PL 280 surplusage.
- Even where statutory preemption analysis is inconclusive, the Bracker balancing test — examining tribal, federal, and state interests — can still bar state jurisdiction if it would unlawfully infringe on tribal self-government. Here it did not: tribes have no authority to prosecute non-Indians themselves, so state prosecution takes no existing tribal power away; concurrent jurisdiction supplements rather than displaces federal authority; and Oklahoma has a compelling interest in protecting all crime victims within its territory.
Doctrinal impact
Cases affected by this decision
Reaffirms United States v. McBratney (104 U.S. 621)
Reaffirmed as good law establishing that states have jurisdiction over non-Indian crimes in Indian country.
Reaffirms Three Affiliated Tribes of Fort Berthold Reservation v. Wold Engineering, P. C. (467 U.S. 138)
Reaffirmed for the proposition that Public Law 280 was not meant to strip states of pre-existing jurisdiction.
Distinguishes Worcester v. Georgia (6 Pet. 515)
The Court says Worcester's notion of Indian country as separate from states was long ago abandoned and does not control today.