IMMIGRATIONACT OF 1924America’s Third Founding: May 24, 1924, the Immigration Act of 1924

By David J. Bier

Published 25 May 2024

On May 24, 1924, President Calvin Coolidge signed the National Origins Quota Act, which imposed the first permanent cap on legal immigration. No law has so radically altered the demographics, economy, politics, and liberty of the United States and the world. It has massively reduced American population growth from immigrants and their descendants by hundreds of millions, diminishing economic growth and limiting the power and influence of this country.

America is often said to have two “foundings”: the first after the Revolution and the second after the Civil War with the abolition of slavery. These events were certainly momentous in our history, but there is a third “founding” that occurred in 1924—one that changed the future of America almost as much as these other foundings. Unlike the first two, America’s third founding was fundamentally illiberal, inspirational to Hitler, and a rejection of America’s first two foundings.

The third founding occurred on May 24, 1924, when President Calvin Coolidge signed the National Origins Quota Act, which imposed the first permanent cap on legal immigration. Prior to the 1924 Act, all would‐be immigrants were presumed eligible to immigrate unless the government had evidence showing that they were ineligible. The 1924 law replaced this system with the guilty‐​until‐proven‐innocent, Soviet‐style quota system that we have today.

No law has so radically altered the demographics, economy, politics, and liberty of the United States and the world. It has massively reduced American population growth from immigrants and their descendants by hundreds of millions, diminishing economic growth and limiting the power and influence of this country. Post‐1924 Americans are not free to associate, contract, and trade with people born around the world as they were before.

The legal restrictions have erected a massive and nearly impenetrable bureaucracy between Americans and their relatives, spouses, children, employees, friends, business associates, customers, employers, faith leaders, artists, and other peaceful people who could contribute to our lives. It has made the world a much poorer and less free place for Americans and people globally, necessitating the construction of a massive law enforcement apparatus to enforce these restrictions.

As shown in Figure 1 from my recent paper, America approved nearly all immigrants seeking to become legal permanent residents prior to 1924—98.1 percent. However, a backlog developed once the first temporary caps were imposed in 1922, causing the approval rate to plunge. The 1924 Act and its successors sealed off America to most immigrants permanently. Every year since, fewer than half of the applicants have been approved. After the caps, the average approval rate dropped to just 16 percent admitted annually. In 2024, it will fall to just 3 percent.