Korematsu v. United States, 323 U.S. 214 (1944), was a landmark decision by the Supreme Court of the United States to uphold the exclusion of Japanese Americans from the West Coast Military Area during World War II. The decision has been widely criticized, with some scholars describing it as "an odious and discredited artifact of popular bigotry", and as "a stain on American jurisprudence". The case is often cited as one of the worst Supreme Court decisions of all time. Chief Justice John Roberts explicitly repudiated the Korematsu decision in his majority opinion in the 2018 case of Trump v. Hawaii.