This article discusses the International Labor Organization (ILO) and its role in setting international labor standards. It explores the impact of these standards on businesses, including their influence on national legislation and their use as a source of supervision in areas not covered by collective agreements or national laws. The article also addresses common arguments against international labor standards, such as concerns about international competitiveness, erosion of domestic policy, child labor, and discrimination at the workplace. Overall, it emphasizes the importance of international labor standards in promoting fair and ethical work practices.