What was the Executive Order 9066 in simple terms?

Asked by: Dr. Ward Ondricka  |  Last update: April 10, 2026
Score: 4.1/5 (60 votes)

In simple terms, Executive Order 9066 was a 1942 wartime order by President Roosevelt that allowed the forced removal and incarceration of over 120,000 Japanese Americans from the West Coast into inland "relocation centers" (camps) due to fear and suspicion after the Pearl Harbor attack, even though most were U.S. citizens with no proven disloyalty. It created military zones where Japanese people, but not others, were excluded, essentially imprisoning them without trial.

What did Executive Order 9066 do in simple terms?

Issued by President Franklin Roosevelt on February 19, 1942, this order authorized the forced removal of all persons deemed a threat to national security from the West Coast to "relocation centers" further inland – resulting in the incarceration of Japanese Americans.

What president apologized for Japanese internment?

President Ronald Reagan officially apologized for Japanese American internment in 1988 by signing the Civil Liberties Act, acknowledging the injustice, and authorizing reparations, including $20,000 payments to survivors, with formal letters of apology later sent under President George H.W. Bush. 

What was Roosevelt's Executive Order 9066 based on quizlet?

Roosevelt signed Executive Order 9066 in direct response to the Pearl Harbor attack on the United States by Imperial Japan in December 1941. A large number of Japanese lived in America during World War II.

Why was Executive Order 9066 unconstitutional?

Korematsu was arrested and convicted of violating the order. He responded by arguing that Executive Order 9066 violated the Fifth Amendment of the Constitution because habeas corpus had not been suspended, and his right to libery was being infringed by military action without due process of law.

Ugly History: Japanese American incarceration camps - Densho

22 related questions found

Who repealed Executive Order 9066?

Pres. Gerald Ford formally rescinded Executive Order 9066 on February 16, 1976. In 1988 Congress passed the Civil Liberties Act, which stated that a “grave injustice” had been done to Japanese American citizens and resident aliens during World War II.

Did anyone oppose Executive Order 9066?

According to a poll conducted in March 1942, majorities of Americans believed that the internment of Japanese Americans, regardless of citizenship, was appropriate. Because of the widespread support for the order, public opposition to it was minimal.

What did President Roosevelt assume by signing Executive Order 9066?

By signing Executive Order No. 9066, President Roosevelt assumed that no one would actually be interned in camps. he was doing what was best for his nation. his direction and command would end the war.

Why did President Franklin Roosevelt declare war on Japan?

Roosevelt's speech described the attack on Pearl Harbor as a deliberately planned attack by Japan on the United States. The speech described the loss of American naval and military forces as well as the loss of American lives.

What are Japanese Americans born in the US of American born parents called?

The children of the issei are called nisei, defined as second-generation Japanese Americans who were born in America and had citizenship by birthright. The children of the nisei are called sansei in the Japanese language, which denotes third-generation Japanese Americans.

Did the US ever apologize for Hiroshima and Nagasaki?

While there won't be an apology for the devastation the bombs caused in Hiroshima and Nagasaki, in recent decades the U.S. has taken steps to apologize for some significant actions it took part in over the centuries.

Did the US pay reparations to Japanese Americans?

By 1992, the U.S. government eventually disbursed more than $1.6 billion (equivalent to $4.25 billion in 2024) in reparations to 82,219 Japanese Americans who had been incarcerated.

What happened on February 19, 1942?

On Feb. 19, 1942, Executive Order 9066 was issued by President Franklin Roosevelt. It authorized the incarceration (internment) of U.S. citizens of Japanese descent. About 122,000 people were sent to concentration camps.

What is the legacy of Executive Order 9066?

While presidential commissions have attributed the order to racial prejudice, war hysteria, and a failure of political leadership, even 75 years later the legacy of Executive Order 9066 still reverberates as some scholars and politicians continue to attempt justifying the incarceration of Japanese American citizens, ...

How many people were affected by Executive Order 9066?

During the six months following the issue of EO 9066, over 100,000 Japanese-Americans found themselves placed into concentration camps within the United States. These concentration camps were called “relocation camps.” Japanese-Americans were referred to by their generation within the United States.

What was the biggest problem Japanese Americans faced on their return from internment camps?

The biggest problems Japanese Americans faced returning from internment camps were economic devastation and severe housing/job discrimination, as many found homes sold, businesses lost, and faced hostility and lack of opportunity in a hostile West Coast environment, forcing many to start over completely. This loss of property and income, coupled with pervasive racism and a societal "postwar silence," created immense trauma and difficulty in rebuilding their lives. 

Did Germany know about Pearl Harbor?

Hitler had received no advance notice from the Japanese about the attack on Pearl Harbor. Although he and his Foreign Minister Ribbentrop had verbally indicated a willingness to join Japan in war against America however it broke out, Hitler had absolutely no formal treaty obligation to declare war on the United States.

Did America help China in WWII?

In 1940 and 1941, President Franklin D. Roosevelt formalized U.S. aid to China. The U.S. Government extended credits to the Chinese Government for the purchase of war supplies, as it slowly began to tighten restrictions on Japan.

Who voted against the declaration of war against Japan?

Roosevelt's request for a declaration of war on Japan with only one dissenter. The vote was 82–0 in the Senate and 388–1 in the House. Representative Jeannette Rankin of Montana, a dedicated pacifist and the first woman elected to Congress, cast the only vote against the declaration of war.

Has Executive Order 9066 been repealed?

Groups like the Japanese American Citizens League (JACL), the National Council for Japanese American Redress and the National Coalition for Redress/Reparations all pushed for governmental change. In 1976, President Gerald R. Ford officially repealed Executive Order 9066.

Who ordered the Japanese internment?

On February 19, 1942, FDR issued Executive Order 9066, which led to the forced relocation of approximately 120,000 Japanese Americans living on the West Coast. More than two-thirds of these people were native born American citizens. They were confined in inland internment camps operated by the military.

What were the consequences of the internment of Japanese Americans?

"Long-term health consequences included psychological anguish as well as increased cardiovascular disease. Survey information found former internees had a 2.1 greater risk of cardiovascular disease, cardiovascular mortality, and premature death than did a non-interned counterpart."

What percentage of Americans supported Japanese internment?

A poll from the American Institute of Public Opinion in March 1942 shows that 93 percent of Americans were in favor of the removal of Japanese immigrants and 59 percent supported the removal of Japanese American citizens.

What rights were violated by Executive Order 9066?

The government made no charges against them, nor could they appeal their incarceration. All lost personal liberties; most lost homes and property as well. Although several Japanese Americans challenged the government's actions in court cases, the Supreme Court upheld their legality.

What lessons were learned from Order 9066?

The lengthy detention of Japanese Americans represents a failure of American democracy and a willful denial of the rights bestowed under the U.S. Constitution. Examining the official language used by the government to disguise the illegality of its actions shows proof that mass-xenophobia was the motivation.