How courts have ruled on psychedelic religious freedom claims

Last reviewed: August 2026 · Psychedelic law changes quickly — verify current status before relying on this page.

Who this is for: People who want to understand how courts have actually decided religious-freedom claims involving psychedelics, including church leaders weighing whether their own practice would hold up.

The short answer

Courts have protected some psychedelic religious practices and rejected many others, and the difference turns on the law that governs the claims and the facts of each group. The Religious Freedom Restoration Act, as the Supreme Court applied it in the O Centro case, can protect a sincere religious use of a psychedelic sacrament when the government cannot justify barring that specific practice. Well-organized churches with a genuine tradition and real controls have won, including the União do Vegetal and Santo Daime communities using ayahuasca. Loosely organized groups, fee-driven operations, and claims that courts found insincere have lost. The protection is real but narrow, and it depends on the particular religion and the particular court.

The doctrine the cases run on

The modern law starts with Employment Division v. Smith, a 1990 Supreme Court case about two members of the Native American Church who were denied unemployment benefits after being fired for sacramental peyote use. The Court held that the Free Exercise Clause does not excuse religious conduct from a neutral law that applies to everyone. Congress responded in 1993 with the Religious Freedom Restoration Act, which requires the federal government to show a compelling interest and the least restrictive means before it substantially burdens religious exercise. In 1997, in City of Boerne v. Flores, the Court held that this Act binds only the federal government, not the states, so a claim against a state psychedelic prohibition depends on state law instead. Because the Controlled Substances Act is federal, the Act governs religious-freedom claims against the federal prohibition. What is the Controlled Substances Act and how does it affect psychedelics? covers that prohibition.

The case that defines the field

The leading decision is Gonzales v. O Centro Espírita Beneficente União do Vegetal, decided by the Supreme Court in 2006. The União do Vegetal, a church with Brazilian roots, used ayahuasca, which contains DMT, as its sacrament. The government argued that the Controlled Substances Act and an international drug treaty left no room for an exemption. The Court rejected that categorical argument and held that the government had to show, under strict scrutiny, why it could not accommodate this particular church. It could not, and the church kept its sacrament. O Centro established that the federal prohibition does not automatically defeat a religious-freedom claim and that the government must justify enforcement against the specific group.

The peyote exemption and what it does in the analysis

Federal law has long exempted the Native American Church’s use of peyote, protecting members of federally recognized tribes who use it in traditional ceremonies. That exemption did work in O Centro beyond peyote itself. The Court reasoned that because the government already permits one religious use of a Schedule I substance, its claim that it can never permit any other is harder to sustain. The peyote exemption rests on its own statute and a distinct history, covered in Indigenous ceremony, cultural rights, and the law, but in the case law it also undercuts the argument that the drug laws allow no exceptions.

Where churches have won

Beyond the União do Vegetal, Santo Daime communities have secured protection for their ayahuasca sacrament. In a 2009 federal case in Oregon, Church of the Holy Light of the Queen, a court held that a Santo Daime church could use its sacrament under the Religious Freedom Restoration Act, applying the analysis O Centro laid out. The groups that have prevailed share features: an established religious tradition, sincere belief that courts did not doubt, a sacrament central to the practice, and controls on who uses it and how. Operating a psychedelic church: what legal structure actually protects you covers what those features look like in practice.

Where claims have failed

Many religious-freedom claims involving psychedelics have lost. A series of cases brought by Oklevueha Native American Church groups, asserting a right to cannabis and other substances, did not succeed, because courts found the claimants had not shown the substance was central to a sincere religious exercise or that a prohibition substantially burdened it. The Soul Quest Church of Mother Earth, an ayahuasca group that the DEA denied an exemption, lost its challenge when an appeals court upheld the denial. Claims have failed where courts doubted the sincerity of the religion, where the operation looked like a business selling experiences, or where the group could not connect the substance to a genuine and central religious practice.

What the pattern shows

The cases divide along the lines the Religious Freedom Restoration Act draws. A claim tends to succeed when the religion is bona fide, the belief is sincere, the sacrament is central, and the group runs real safeguards, and when the government cannot show why this specific practice cannot be accommodated. A claim tends to fail when any of those is missing, especially sincerity and centrality. The label a group uses does not move a court; the substance of the practice does. Because the analysis is so fact-specific, two ayahuasca churches can reach opposite outcomes, and a favorable ruling for one group does not extend to another.

When public information may be enough

These decisions are public, and the major ones are widely discussed. A person who wants to understand how courts treat psychedelic religious-freedom claims can read O Centro and the cases that followed, or summaries of them, to see the standard and how it applies. Does calling it a church make psychedelic use legal? covers the practical takeaway.

When you should speak with a lawyer

Whether a particular group’s practice would hold up in court is a fact-specific judgment that turns on the sincerity, centrality, and controls a court would examine, and on which court would hear the claim. A lawyer who knows this area can assess how a group’s situation compares to the cases that won and the cases that lost, and can advise on whether to seek an exemption, prepare for a possible challenge, or reconsider the practice. The stakes are criminal, so the assessment is worth getting before relying on a religious-freedom theory.

You might also want to read

This article provides general legal information, not legal advice, and does not create an attorney-client relationship. Psychedelic law differs by state and changes over time. Consult a licensed attorney in your jurisdiction before acting on anything described here.