What is referred to as the Magna Charta of American Labor?

The National Labor Relations Act, often referred to as the Magna Charta of American Labor, is significant because it established the fundamental rights of employees to organize, engage in collective bargaining, and take collective action. Enacted in 1935, this legislation marked a major turning point in labor relations in the United States by providing a legal framework for unions and protecting the rights of workers to form and join labor organizations without fear of retaliation from their employers.

The term "Magna Charta" emphasizes the law's role as a foundational document that laid down essential principles for labor rights, akin to how the Magna Carta established key legal rights in medieval England. This act also created the National Labor Relations Board (NLRB), which is responsible for enforcing labor laws and overseeing union elections, thus ensuring that these rights are upheld in practice.

The other options serve different purposes within labor law but do not match the comprehensive impact and historic weight of the National Labor Relations Act. The Anti-Injunction Act, the Labor-Management Relations Act, and the Labor-Management Reporting and Disclosure Act focus on specific aspects of labor relations and do not broadly encompass the foundational rights of workers in the same way. Thus, the National Labor Relations Act stands out as the critical piece of legislation