Understanding Tribal Justice Systems: Tribal Laws, Governance, and Enforcement

Today, approximately 400 Tribal justice systems operate throughout the United States, serving 575 federally recognized Tribal Nations. These courts, along with traditional courts, uphold rights, protect Tribal sovereignty, and maintain order within Tribal Nations.

Governed by Tribal laws and constitutions, these courts reflect the traditions and values of each Tribe while navigating the complex federal and state system. This jurisdictional framework can lead to challenges as courts handle matters ranging from criminal justice to civil disputes.

If you need help resolving an issue that involves the Tribal justice system, feel someone has violated your rights, or need to know which system or law applies in your case, a Native Peoples lawyer can advise you on how best to proceed.

Historical Context of Tribal Justice Systems

Tribal Nations have inherent authority to make decisions about Tribal lands and their citizens. Federal Indian law and international law acknowledge Tribes as sovereign nations.

Tribal members’ rights are based on the Tribal justice system, the U.S. Constitution, treaties, statutes, executive orders, the judicial system, and other sources of federal law.

These rights, however, have not always been recognized by the U.S. legal system. The federal government’s priorities can shift from one administration to the next.

How Is the Tribal Justice System Structured?

Tribal Nations have political systems and traditional law that predate the formation of the United States and the passage of the U.S. Constitution. Tribal justice systems reflect the sovereignty, traditions, and legal authority of Tribal nations and involve the following:

• Tribal constitutions and Tribal codes. These form the foundation for the Tribal justice system. Tribal constitutions and codes outline governance structures and codify laws that reflect Tribal customs and traditions.
• Tribal jurisdiction and criminal justice system. Tribal courts exercise jurisdiction over a variety of matters. State and federal laws can create complexities, especially in criminal cases involving non-Indians.
• Collaboration with federal and state courts. The Tribal justice system does not operate in a vacuum. Tribal courts collaborate with federal and state courts to address overlapping jurisdictions, ensuring justice while upholding Tribal sovereignty.

The Role of the Bureau of Indian Affairs (BIA)

The U.S. Bureau of Indian Affairs (BIA), a federal agency under the U.S. Department of the Interior, can be involved in Tribal governance and justice programs, but does not manage Tribal justice systems. For Tribes that have not established courts, the Court of Indian Offenses (CFR Courts) provides that service on behalf of the Tribe.

The BIA helps facilitate support for Tribal people and Tribal governments, promoting:

• Safe and quality living environments
• Strong communities
• Self-sufficient and individual rights

The BIA also enhances the protection of the lives, prosperity, and well-being of American Indian Tribes and Alaska Natives, and also has oversight over Indian reservations and Tribal lands for Indian communities. It works with service providers to support Tribal governments and communities.

The role of Indian affairs has changed significantly over the last few decades. Currently, it places a greater emphasis on self-governance and self-determination. At the same time, Tribal Nations still look to the federal government for a broad range of services to support economic development and public safety.

The Indian Civil Rights Act

During the Civil Rights Era of the 1960s in the United States, some members of Congress became concerned about the rights of American Indians in Indian Country. At around the same time, members of Tribal Nations expressed a growing concern about the rights of Native Americans being violated by federal and state governments.

In 1968, Congress passed the Indian Civil Rights Act (ICRA), which significantly influenced due process and Tribal jurisdiction for Tribal Nations. Since its enactment, it has been amended several times through additional legislation.

The Duro Fix

The ICRA was amended in 1991 to overturn the U.S. Supreme Court decision in Duro v. Reina, which held that Tribal governments couldn’t prosecute nonmember Indians for crimes they committed on their Tribal Land.

Congress overturned this decision with the so-called Duro-fix, which explicitly recognized and affirmed the power of Tribal governments to exercise criminal jurisdiction over Indians on their land, member or non-member.

The Tribal Law and Order Act (TLOA)

The Tribal Law and Order Act (TLOA) amended the ICRA in 2010 to improve public safety and justice systems in Indian country. This legislation was enacted in response to significant rates of violent crime and sought to strengthen Tribal authority.

TLOA expanded the limitations on the term of imprisonment, increasing the maximum from one year to three years, and on fines, increasing the maximum from $5,000 to $15,000. To impose these enhancements requires specific increased due process rights, including free court-appointed counsel, trained judges, and publicly available criminal laws.

Violence Against Women Act (VAWA 2013)

The Violence Against Women Act (VAWA) amended the ICRA in 2013 to partially reverse Oliphant v. Suquamish Indian Tribe (1978), a U.S. Supreme Court decision that ruled that Tribal courts had no authority to prosecute non-Indians. The U.S. Attorney General plays a role in enforcing VAWA provisions and in supporting Tribal Nations in prosecuting non-Indian offenders under the expanded jurisdiction.

Through the VAWA reauthorization, Tribal courts gained special domestic jurisdiction over non-Indian offenders in domestic violence, dating violence, or protection order violations. To invoke this law, Tribal courts must provide specific due process protections, including impartial juries and other safeguards outlined in the TLOA.

Violence Against Women Act (VAWA 2022)

VAWA 2022 built on the 2013 law to incorporate additional categories of criminal conduct that can be prosecuted by Tribal Nations against non-Indians. This includes sexual violence, stalking, sex trafficking, assault, child violence, and obstruction of justice.

As with other amendments to the ICRA, Tribal courts must provide certain enumerated due process protections.

Enforcement of the Indian Civil Rights Act

Enforcement of the ICRA has shifted significantly over the last several decades. This shift followed the U.S. Supreme Court’s decision in Santa Clara Pueblo v. Martinez (1978), holding that the ICRA primarily protected individual rights while simultaneously promoting Tribal self-governance. This left most disputes, including those involving civil jurisdiction or child custody, under Tribal court jurisdiction.

The Role of the Indian Child Welfare Act

The Indian Child Welfare Act (ICWA) is an example of how Tribal courts exercise this jurisdiction. ICWA was enacted to protect the best interests of Native children and promote the stability of Tribal families.

While not free of ongoing challenges questioning its constitutionality, the ICWA grants Tribal courts primary jurisdiction over child custody cases involving Native American children, ensuring that the decisions respect Tribal sovereignty and cultural traditions.

Reinforcing Tribal Sovereignty

Santa Clara Pueblo affirmed that federal courts can only intervene in ICRA cases involving unlawful detention (habeas corpus). It also reinforced Tribal sovereignty and emphasized the importance of trial dispute resolution systems, such as peacemaking. It reduced the reliance on state law or appellate courts.

Challenges in Tribal Justice Systems

The Tribal justice system must balance sovereignty, current legal issues, and cultural traditions.

In practice, jurisdictional issues are complex. On reservations, Tribal law applies to members unless a federal law provides otherwise. Non-American Indians and Alaska Natives who commit crimes on Tribal lands often escape prosecution by Tribal courts due to limitations established by federal law.

Federal laws enforced by the U.S. Department of Justice, such as those felonies committed in Indian Country, confer primary jurisdiction to the federal government. In such cases, the FBI and the United States Attorneys’ Offices are the primary federal law enforcement agencies.

Additionally, disputes over civil jurisdiction, such as those involving land use, natural resources, or taxation, further complicate the administration of justice. Outside of reservations, federal, state, and local laws apply to Tribal members and non-Indian members, adding another layer of complexity to Tribal-state relations.

A Native Peoples Lawyer Can Help

Do you need help resolving a Tribal issue or feel that someone has violated your Tribal rights? A Native Peoples lawyer can help. They can review your case and advise on the best course of action.