In the case of Moore v. Mead's Fine Bread Co., a dispute arose over whether an employer had violated the Fair Labor Standards Act by not paying overtime to its employees who worked more than forty hours per week. The plaintiff, Moore, was a route salesman for Mead's Fine Bread Company and claimed that he regularly worked in excess of 40 hours without receiving overtime pay. However, his employer argued that he fell under the "outside salesman" exemption within the act and thus was not entitled to such compensation. The Supreme Court ruled in favor of Mead’s Fine Bread Co., stating that Moore did indeed fall into this category as his primary duty involved making sales or obtaining orders outside his place of employment. Therefore, according to federal law at the time, he was exempt from overtime provisions set forth by FLSA regulations. This decision clarified how exemptions within labor laws should be applied when determining eligibility for overtime pay.

In the dissenting opinion for Moore v. Mead's Fine Bread Co., Justice Hugo Black argued that the majority had failed to properly apply the principles of federal labor law, particularly those related to collective bargaining and union representation. He contended that by allowing an employer to unilaterally change working conditions without consulting with its employees' chosen representative, the Court was undermining workers' rights and weakening unions. Furthermore, he disagreed with the majority's interpretation of a "labor dispute," arguing that it should be broadly defined to include any controversy concerning terms or conditions of employment. In his view, this broader definition would better protect workers from arbitrary actions by their employers while also promoting industrial peace through encouraging negotiation and compromise between management and labor.