Considering the characteristics of the professional sports industry where injuries and safety accidents continuously occur, the enforcement of the 「The Serious Accidents Punishment」 is expected to have significant impact on the management of corporate professional sports clubs. However, including the professional sports industry, such as companies and players even the teams, efforts to understand this are very insufficient. The purpose of this study is to legally approach and analyze the impact of the enforcement of 「The Serious Accidents Punishment」 in 2022 on the operation of professional sports clubs from the corporate perspective, and to propose countermeasures for this. are leaving A literature review method was used as a research method, and the summary of the results of the study is as follows. First, the major contents of the 「The Serious Accidents Punishment」 include the subject of application, the components of serious industrial accidents and major civil accidents, the obligation to secure safety and health, and punishment for business owners and management managers. Second, considering the operating environment of corporate professional sports clubs, the 「Severe Accident Punishment Act」 can also be applied to companies that own professional sports clubs. Third, in this study, the use of provisions, regular implementation of securing safety and health, and appropriate follow-up measures were suggested as countermeasures.