America's 1872 Mining Law Is Fueling a Lithium Boom on Sacred Native Land

The United States is sitting on some of the world's most significant lithium deposits, and the federal government is eager to tap them. The clean energy transition has made lithium the mineral of the moment, essential for electric vehicle batteries and grid storage systems. But the legal framework governing how that lithium gets extracted is older than the lightbulb, and it was never designed with Indigenous peoples in mind.

The General Mining Act of 1872 remains the foundational law for hardrock mineral extraction on federal public lands. Passed during the Grant administration to encourage westward settlement and resource exploitation, it allows any U.S. citizen or company to stake a claim on federal land and extract minerals with minimal royalty payments to the government and, critically, no statutory requirement for federal agencies to consult with Native American tribes before a project advances. That omission, unremarkable in 1872, has become a fault line in the 21st century.

Many Native American tribes hold deep cultural, spiritual, and historical connections to lands that extend far beyond the boundaries of their formal reservations. These ancestral territories were often defined by treaty, then whittled down through a series of federal policies across the 19th and 20th centuries. What remains outside reservation lines is frequently federal public land, which means it falls under the jurisdiction of the 1872 law and its glaring consultation gap.

Some federal policies do attempt to address this void. The National Historic Preservation Act requires federal agencies to consider effects on historic properties, which can include sacred sites. The National Environmental Policy Act mandates environmental review processes that sometimes incorporate tribal input. Executive orders have pushed agencies toward more meaningful government-to-government consultation. But these are procedural guardrails, not hard legal requirements tied to the mining law itself. They can be navigated around, delayed, or simply interpreted narrowly by agencies under pressure to accelerate permitting.

The Biden administration moved to strengthen consultation practices and, in a notable intervention, used a public lands withdrawal to block the proposed Resolution Copper mine in Arizona, a project that would have destroyed Oak Flat, a site of profound religious significance to the San Carlos Apache Tribe. That decision was contested in court and remains legally unresolved. The broader point is that protecting Indigenous sacred sites from mining currently depends heavily on which administration is in power and how aggressively it chooses to use executive tools, not on any durable statutory protection.

Other countries have grappled with similar tensions and arrived at different frameworks. Canada's duty to consult doctrine, shaped by Supreme Court rulings, imposes legally enforceable obligations on the Crown to consult and, in some cases, accommodate Indigenous peoples before decisions affecting their rights are made. It is imperfect and unevenly applied, but it exists as a legal standard rather than an administrative preference. Several Latin American nations have incorporated the principle of Free, Prior and Informed Consent, drawn from the UN Declaration on the Rights of Indigenous Peoples, into their domestic legal frameworks. The United States endorsed that declaration in 2010 but has not translated it into binding domestic law.

The systems-level consequence worth watching here is not simply about one mine or one tribe. It is about the credibility of the clean energy transition itself. The United States is attempting to build a domestic critical minerals supply chain partly to reduce dependence on Chinese-processed materials and to meet climate targets. That supply chain will require lithium, cobalt, nickel, and other minerals, many of which sit beneath or adjacent to Indigenous ancestral territories. If the legal architecture governing extraction continues to sideline tribal consultation, the resulting conflicts will slow permitting, generate litigation, and create exactly the kind of regulatory uncertainty that discourages long-term investment.

There is also a deeper feedback loop at work. When Indigenous communities are excluded from meaningful participation in decisions about their ancestral lands, the resulting projects often face sustained opposition that can delay or kill them entirely. Developers and federal agencies that treat consultation as a box to check rather than a genuine process are, paradoxically, undermining the speed and stability they claim to want. The lesson from international experience is not that robust Indigenous rights protections stop mining. It is that they tend to produce more durable social licenses and fewer catastrophic project failures.

Congress has introduced reform proposals over the years, including updates to royalty structures and environmental standards under the 1872 law, but comprehensive overhaul has repeatedly stalled. As the lithium boom accelerates and the map of proposed mining projects expands across the American West, the question of whether a 153-year-old law can govern a 21st-century energy transition is becoming harder to defer.