In the United States it took many years to outlaw child labor. Connecticut passed a law in 1813 saying that working children must have some schooling. By 1899 a total of 28 states had passed laws regulating child labor.
Many efforts were made to pass a national child labor law. The U.S. Congress passed two laws, in 1918 and 1922, but the Supreme Court declared both unconstitutional. In 1924, Congress proposed