The Yellow Envelope Law, officially known as the revised Labor Union Act, is set to take effect in South Korea on the 10th. This law brings significant changes to labor relations by broadening the definition of employers and expanding the targets of labor disputes. Notably, it limits companies' ability to claim damages against workers engaged in strikes, taking a vital step towards realizing the three labor rights enshrined in the Constitution. This long-awaited legislation, which was sought after due to past incidents such as the Sangsong Motor Company strike in 2014, aims to establish a framework for cooperation among labor unions, employers, and the government, promoting a balanced and fair labor environment.

As the implementation of the Yellow Envelope Law approaches, the government bears the primary responsibility of minimizing confusion in workplaces until clear judicial rulings emerge. The potential for disputes arises from ambiguous standards regarding practical decision-making authority, the scope of conflicts, negotiation structures, and personal liability for damages. The Labor Commission is expected to play a crucial role in providing clear interpretive guidelines and swift administrative measures to address uncertainties. Additionally, the Ministry of Employment and Labor must respond firmly to any refusal to engage in negotiations by primary contractors, ensuring that public institutions set a standard for negotiations that private companies can follow, thereby acting as a model employer.

Opponents of the law, particularly in the business sector, have raised concerns about potential abuses, claiming that unions may engage in excessive negotiation demands and disruptive actions. There are predictions that even with Labor Commission decisions, companies may resist negotiations until a court ruling is issued. However, the Yellow Envelope Law is not merely a union demand but reinforces the societal call to bridge the gap between primary and subcontracted workers. Companies need to embrace this changing environment, recognizing subcontracted workers as partners in a redefined labor relations model. Labor unions must focus on realistic improvements in labor conditions through negotiations rather than resorting to extreme demands, with a particular emphasis on the crucial role of primary contractor unions that historically have benefitted from unequal profit distribution.