Final answer:
The Supreme Court played a significant role during the Progressive Era by deciding cases that shaped the direction of reforms and the interpretation of the Constitution. One notable court case was Muller v. Oregon, which upheld an Oregon law that limited the working hours of women in factories.
Step-by-step explanation:
The Supreme Court played a significant role during the Progressive Era by deciding cases that shaped the direction of reforms and the interpretation of the Constitution. One notable court case during this time was Muller v. Oregon in 1908. In this case, the Court upheld an Oregon law that limited the working hours of women in factories to ten hours per day.
The lasting effects of Muller v. Oregon were twofold. First, it affirmed the state's power to regulate the working conditions of women, laying the groundwork for future labor legislation. Second, it established a legal precedent that recognized the need to protect certain classes of workers, leading to further labor reforms in the future.
Learn more about The role of the Supreme Court during the Progressive Era