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Jun 23, 2026

SCOTUS gave the government a “blank check” to weaken due process for green card holders

A photo collage that centers a a man pushing his suitcases through an airport as a US Customs and Border Protection officer stands nearby framed by the Supreme Court building.

Mother Jones illustration; Tim Mossholder/Unsplash; Paul J. RIchards/AFP/Getty

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This Supreme Court term has no shortage of high-profile immigration-related cases. But as the justices wait until the last minute to rule on the more controversial ones—namely birthright citizenship—on Tuesday, they delivered a decision in a sleeper case that could have implications for millions of green card holders living in the United States.

In a 6-3 decision signed by Justice Clarence Thomas, the conservative supermajority held that border officers don’t need to have “clear and convincing evidence” that a lawful permanent resident committed a crime involving moral turpitude—a vaguely defined immigration law term that can cover a wide spectrum of crimes generally involving intent to defraud or cause bodily harmbefore jeopardizing their rights and ability to stay in the country. In other words, agents at the border have just been given exceptional discretion to bypass protections generally afforded to green card holders.

In the case at issue, Blanche v. Lau, Muk Choi Lau, a Chinese-born green card holder was charged in New Jersey in 2012 with trademark counterfeiting. Lau then traveled abroad and tried to re-enter the United States at the airport with his green card. Under federal statute, returning lawful permanent residents are supposed to be treated as having already been admitted into the country—meaning they are essentially just coming back home.  

But a border agent determined that, because of Lau’s pending criminal charges for a crime involving moral turpitude, he fit into an exception and could be classified as someone “seeking admission” (rather than already admitted) into the United States. Lau was paroled in, but had his green card confiscated. After he pleaded guilty to the charges, the federal government started removal proceedings against him.

An immigration judge found that Lau could be removed, but following an appeal, the Second Circuit Court of Appeals disagreed. The appeals court concluded that the border office didn’t have enough evidence at that time to show that Lau had committed a crime and that he should have been treated under the default presumption that he had already been admitted into the United States due to his lawful permanent status.

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