What was the significance of the "Brandeis brief" that Louis Brandeis submitted to the U. S. Supreme Court to support his work on the Muller v. Oregon case in 1908?

The significance of the Brandeis Brief is that the protection of women's worker rights my bring more wide-reaching protections for all workers.

Explanation:

The Brandeis Brief is significant because it went against previous Supreme Court decisions that had always upheld the idea that workers should have the freedom to contract work as they wish, without state regulation. However, Brandeis' brief drew on data from studies in the social sciences and medical research that stated that female health was unduly affected by working long work days and the state should try to circumscribe the demands that employers can make to protect the bodies of potential mothers.