US Supreme Court Limits Gun Rights in *United States v. Hemani*

The Supreme Court of the United States recently concluded a significant term, issuing pivotal rulings across gun rights, immigration, and federal regulatory authority over pesticide labels. In *United States v. Hemani*, the Court limited the federal prohibition on gun possession by unlawful users of controlled substances, while in *Wolford v. Lopez*, it expanded Second Amendment protections by striking down a Hawaii law restricting concealed carry on private property. On immigration, the Court curtailed judicial review of Temporary Protected Status terminations in *Mullin v. Doe* and *Trump v. Miot*, and clarified asylum eligibility requirements. Concurrently, *Monsanto Co. v. Durnell* affirmed federal preemption under FIFRA, barring state-law failure-to-warn claims that seek to impose labeling requirements beyond those approved by the EPA. These decisions collectively reshape critical areas of law, demanding careful attention from legal practitioners navigating evolving constitutional and statutory landscapes.

The Supreme Court of the United States has delivered a series of landmark decisions as its 2025-2026 term draws to a close, profoundly impacting gun rights, immigration law, and the scope of federal preemption in product liability. These rulings, handed down in late June 2026, resolve long-standing circuit splits and clarify the application of key constitutional provisions and federal statutes, setting new precedents for federal and state governments, as well as private entities. The Court's pronouncements underscore a continued re-evaluation of individual liberties, executive power, and the balance between federal and state regulatory authority.

The legal landscape preceding these decisions was marked by considerable uncertainty. In the realm of gun rights, the Court's 2022 decision in *New York State Rifle & Pistol Association, Inc. v. Bruen*, 597 U.S. 1 (2022), established a new historical-analogue test for Second Amendment challenges, requiring gun regulations to be consistent with the nation's historical tradition of firearm regulation. This framework left many modern gun laws vulnerable to challenge and created a need for further clarification on its application to specific prohibitions, such as those concerning drug users and concealed carry on private property.

Immigration law has been a consistent area of contention, with ongoing debates surrounding border policies, asylum procedures, and the executive branch's authority to manage temporary protected status. Specifically, the termination of Temporary Protected Status (TPS) designations for various nationalities has led to extensive litigation, raising questions about the scope of judicial review over such administrative decisions. Federal statutes like the Immigration and Nationality Act (INA) provide the framework for these policies, but their interpretation often leads to complex legal battles.

Regarding pesticide regulation, the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), 7 U.S.C. § 136 et seq., grants the Environmental Protection Agency (EPA) primary authority over pesticide labeling. However, state-law tort claims, particularly those alleging 'failure to warn' about product dangers, have frequently challenged the preemptive scope of FIFRA, leading to a patchwork of conflicting rulings in lower courts. The question of whether EPA-approved labels shield manufacturers from state-level liability has been a critical issue for the agricultural and chemical industries.

The Court's recent gun rights decisions have further shaped the post-*Bruen* Second Amendment jurisprudence. In *United States v. Hemani*, decided June 18, 2026, the Court ruled that the government's prosecution of an individual under 18 U.S.C. § 922(g)(3), which prohibits gun possession by unlawful users of controlled substances, was inconsistent with the Second Amendment. This decision, applying the historical-analogue test, suggests a narrower interpretation of who can be disarmed under federal law, particularly for non-violent drug users, and will likely prompt re-evaluation of similar prohibitions.

Concurrently, in *Wolford v. Lopez*, decided June 25, 2026, the Court struck down a Hawaii law that required gun owners to obtain explicit permission to carry a firearm onto private commercial properties open to the public. The 7-2 decision found that such a broad restriction violated the Second Amendment right to bear arms, further expanding the scope of public carry rights established in *Bruen*. This ruling has significant implications for states like New York, New Jersey, California, and Maryland, which enacted similar 'sensitive places' laws post-*Bruen*, potentially opening them to new legal challenges.

On the immigration front, the Court issued two critical rulings on June 25, 2026. In the consolidated cases of *Mullin v. Doe* and *Trump v. Miot*, the Court held that federal courts lack the authority to review the Department of Homeland Security's decisions to terminate Temporary Protected Status (TPS) for Haitian and Syrian immigrants. This 6-3 decision significantly curtails judicial oversight over executive branch immigration actions, reinforcing the government's discretion in managing humanitarian designations. Additionally, the Court ruled that migrants must physically step foot in the United States to be entitled to apply for asylum, a decision that could revive policies allowing border agents to turn back migrants before they can formally seek protection.

Finally, in *Monsanto Co. v. Durnell*, decided June 25, 2026, the Court delivered a 7-2 opinion affirming that the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) preempts state-law failure-to-warn claims that seek to impose additional or different warning requirements on pesticide labels than those approved by the EPA. Authored by Justice Kavanaugh, the majority emphasized that EPA's approval of a pesticide label constitutes a federal requirement, and allowing state courts or juries to mandate different warnings would undermine the uniform national regulatory framework intended by Congress. This decision resolves a long-standing circuit split and provides significant clarity and protection for pesticide manufacturers against state-level product liability lawsuits based on labeling.

These recent Supreme Court decisions represent a substantial recalibration of legal principles across several domains. For gun rights practitioners, the rulings in *Hemani* and *Wolford* necessitate a thorough review of existing federal and state firearm regulations, particularly those pertaining to prohibited persons and 'sensitive places,' as the *Bruen* framework continues to expand individual Second Amendment liberties. Challenges to current gun laws are likely to intensify, requiring nuanced arguments grounded in historical tradition.

Immigration attorneys must grapple with the reduced scope of judicial review over TPS terminations and the clarified, more restrictive requirements for asylum eligibility. These decisions underscore the importance of administrative advocacy and a deep understanding of agency processes, as avenues for judicial intervention become more limited. For product liability and environmental lawyers, *Monsanto Co. v. Durnell* offers a robust defense against state-law failure-to-warn claims for federally regulated pesticides, reinforcing the preemptive power of FIFRA. However, practitioners should remain vigilant for other types of state-law claims, such as design defect or negligence, which were not directly addressed by this ruling. The implications of these cases will continue to unfold, demanding ongoing analysis and strategic adaptation from legal professionals nationwide.