In a decision with direct implications for millions of lawful permanent residents, the U.S. Supreme Court ruled 6-3 on June 23, 2026 in Blanche v. Lau that federal border officers do not need “clear and convincing evidence” that a green card holder committed a disqualifying crime before treating that person as an applicant for admission when they return to the United States.
Writing for the majority, Justice Clarence Thomas held that the Immigration and Nationality Act permits Customs and Border Protection officers to “parole” a returning lawful permanent resident suspected of an inadmissibility issue — rather than admit them in the ordinary course — without first establishing inadmissibility by clear and convincing evidence. The government may instead prove the underlying ground later, during removal proceedings.
Justice Ketanji Brown Jackson, joined by Justices Sonia Sotomayor and Elena Kagan, dissented sharply. She warned that the ruling undermines “the benefits and security that come with having a green card” and hands the government “a massive blank check” to place lawful permanent residents in “immigration limbo.”
What it means in practice. For the roughly 13 million green card holders in the United States, the decision changes the calculus around international travel. A returning resident with an unresolved criminal matter — even an unproven allegation or an old, minor charge — can now be treated as “seeking admission” and held in parole status while the government builds its case, rather than being waved through. The practical risk falls most heavily on green card holders with any pending charge, a prior arrest, or an ambiguous record.
Who should pay attention. NIW, EB-1A, and EB-2 professionals who obtained their green cards through employment are not exempt. Any lawful permanent resident weighing overseas travel should review their record with an immigration attorney before departing, carry documentation of any resolved matters, and understand that reentry is no longer the near-automatic formality it once was.
The ruling does not strip green card holders of their status, and most residents with clean records will see no change at the border. But it lowers the government’s evidentiary bar at the port of entry — a meaningful shift for anyone whose history invites a second look.
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Source: SCOTUSblog / U.S. Supreme Court