In a 5-4 decision (Roberts writing the majority opinion, joined by Kennedy, Thomas, Alito and Gorsuch), the Supreme Court has upheld President Donald Trump’s travel ban from terrorism-supporting countries:
Under the Immigration and Nationality Act, foreign nationals seeking entry into the United States undergo a vetting process to ensure that they satisfy the numerous requirements for admission. The Act also vests the Presi- dent with authority to restrict the entry of aliens when- ever he finds that their entry “would be detrimental to the interests of the United States.” 8 U. S. C. §1182(f). Relying on that delegation, the President concluded that it was necessary to impose entry restrictions on nationals of countries that do not share adequate information for an informed entry determination, or that otherwise present national security risks….
By its plain language, §1182(f) grants the President broad discretion to suspend the entry of aliens into the United States. The President lawfully exercised that discretion based on his findings—following a worldwide, multi-agency review—that entry of the covered aliens would be detrimental to the national interest. And plaintiffs’ attempts to identify a conflict with other provisions in the INA, and their appeal to the statute’s purposes and legislative history, fail to overcome the clear statutory language….
In addition to the majority opinion, Justice Clarence Thomas’ concurring opinion takes a very strong swipe at the Ninth Circuit Court’s increasing tendency to issue blanket, “universal” injunctions:
Injunctions that prohibit the Executive Branch from applying a law or policy against anyone—often called “universal” or “nationwide” injunctions—have become increasingly common. District courts, including the one here, have begun imposing universal injunctions without considering their authority to grant such sweeping relief. These injunctions are beginning to take a toll on the federal court system—preventing legal questions from percolating through the federal courts, encouraging forum shopping, and making every case a national emergency for the courts and for the Executive Branch.
I am skeptical that district courts have the authority to enter universal injunctions. These injunctions did not emerge until a century and a half after the founding. And they appear to be inconsistent with longstanding limits on equitable relief and the power of Article III courts. If their popularity continues, this Court must address their legality.
The text of the decision is here.