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Korematsu v. United States

Korematsu v. United States

Korematsu v. United States is a landmark Supreme Court case that addressed the legality of Japanese internment during World War II. The case arose in 1942, when President Franklin D. Roosevelt issued Executive Order 9066, which authorized the forced relocation and internment of Japanese Americans living on the West Coast. Fred Korematsu, an American citizen of Japanese descent, was arrested and convicted for violating the order and failing to report for relocation to an internment camp.

In his defense, Korematsu argued that the internment order violated his constitutional rights, particularly his Fifth Amendment rights to due process and equal protection. Despite his arguments, the Supreme Court upheld Korematsu’s conviction and the constitutionality of the internment program.

The Court’s decision was based on the premise that the government’s need to protect against potential espionage and sabotage during wartime outweighed Korematsu’s individual liberties. The Court held that “emergency situations” such as war time allowed the government greater latitude in restricting civil liberties.

However, the ruling in Korematsu v. United States has been widely criticized for being a gross violation of civil rights. The forced relocation and internment of Japanese Americans has been recognized as one of the most shameful chapters in American history and a clear example of institutionalized racism and xenophobia.

Over the years, the Korematsu decision has been widely discredited and condemned by many legal scholars and civil rights activists. In 1983, a federal commission was established to investigate the internment of Japanese Americans during World War II, and it ultimately concluded that the program was a “grave injustice” that was based on “race prejudice, war hysteria, and a failure of political leadership.”

In 2018, the Supreme Court finally overruled its decision in Korematsu v. United States, stating that it had been “gravely wrong” and that it violated “fundamental principles of the Constitution.”

Korematsu v. United States remains one of the most controversial and consequential Supreme Court cases in American history. The decision stands as a stark reminder of the dangers of unchecked government power and the importance of protecting the civil liberties of all individuals, particularly in times of crisis.


Korematsu v. United States (1944) was a significant United States Supreme Court case that ruled that the Government’s use of Japanese internment camps during World War II was Constitutional.

This decision, written by Justice Hugo Black, was very controversial because it was the first time the Supreme Court ruled on racial discrimination based on the strict scrutiny standard. This means that the Supreme Court applied the most stringent interpretation of the law to justify the use of Japanese internment camps as superior to individual rights.

Executive Order 9066, passed in 1942 by President Franklin Delano Roosevelt, ordered those with “Foreign Enemy Ancestry” to be sent to internment camps. Although the order did not technically name any ethnic groups, this applied to about 12,000 Japanese Americans. The U.S. Government considered these individuals to be of heightened risk to national security.

Fred Korematsu was a Japanese American living in California who, after being ordered into a Japanese internment camp, refused to leave his city. Korematsu claimed that the Executive Order violated his personal rights as specified by the Fifth Amendment to the United States Constitution. This Amendment in the bill of Rights states that no person shall be “deprived of life, liberty, or property without due process of the law”. Korematsu argued that he was being deprived of his right to live freely without the appropriate legal
process. This due process of the law clause has been found in previous court cases to restrict the type of control that the Government is permitted to exercise over citizens.

Korematsu was arrested for violating the order. The Supreme Court found, based on the precedent of Hirabayashi v. the United States, that the Government The order was not based on racial prejudice but based on the fear of an incident similar to Pearl Harbor. Justice Black claimed in his decision that the United States military was acting properly because the U.S. feared a possible invasion from Japan. This temporary segregation of Japanese Americans was ruled to be constitutional on the basis of “military urgency”.

The case was decided on 6-3. Three Supreme Court Justices wrote dissents against the use of Japanese internment camps. These dissents compared the treatment of Japanese Americans to the policies of Nazi Germany and claimed that the Order was based entirely on racial discrimination rather than military necessity. Justice Frank Murphy’s dissent called the decision the “legalization of racism”. Korematsu’s argument for his refusal to relocate to a Japanese internment camp was based on a violation of both the Fifth Amendment and a writ of habeas corpus.

Under a writ of habeas corpus, a person should be able to obtain relief from unlawful detention. However, Korematsu was denied this right. Although Korematsu’s conviction was overturned in 1984, this was based on the ruling that the United States Government had supplied false information in the original court case. However, the 1944 decision that the Government’s use of racial discrimination by forcing Korematsu into a Japanese internment camp was Constitutional was not overturned.