A yellow dog agreement, also known as a yellow-dog contract, is a type of contract that restricts employees from joining or participating in a union. It is a legal agreement between an employer and an employee, which requires the employee to agree not to join a union or participate in any union activities.

This type of agreement was widely used in the United States during the 20th century, particularly in the manufacturing, mining, and transportation industries. The term “yellow dog” is said to have originated from a phrase in a book by Jack London, where he described a worker who would rather be a “yellow dog” than join a union.

Although yellow dog agreements were declared illegal by the National Labor Relations Act in 1932, some employers still use them in an attempt to prevent unionization. However, such agreements are unenforceable under U.S. labor law, as employees have the right to join a union and engage in collective bargaining.

Yellow dog agreements are not only unethical but also violate employees` rights to freedom of association and collective bargaining. They undermine the principles of democracy and social justice, which are essential for ensuring fair and equitable treatment of workers.

In conclusion, a yellow dog agreement is a contract that restricts employees from joining a union or participating in any union activities. It is an unethical and illegal practice that violates employees` rights to freedom of association and collective bargaining. As a society, we must continue to fight against such agreements and promote fair labor practices that uphold the dignity and rights of all workers.