The first bill introduced to regulate (restrict) child labor, passed by Congress and signed into law by President Woodrow Wilson The Act banned products sold from any factory, shop or cannery that employed any children under the age of 14 The Act banned the sale of products from any mine that employed any children under the age of 16 The Act banned the sale of products from any place of business that had children under the age of 16 work at night or for more than 8 hours during the day. The Supreme Court ruled the Keating-Owen Act unconstitutional because Congress did not have the power to regulate interstate trade (trade between states). A constitutional amendment was soon proposed to give power to Congress to regulate child labor In 1938, The Fair Labor Standards Act was passed for the protection of children The Fair Labor Standards Act of 1938 was challenged in the Supreme Court, but this time the movement to end child labor won.