The World Customs Organization (WCO) plays a pivotal role in combating intellectual property rights (IPR) crime at the global level by coordinating customs administrations, developing enforcement standards, and facilitating cooperation among member countries. As international trade expands and supply chains become more complex, the risk of counterfeiting and piracy has increased significantly, posing serious threats to trade secrets, fair competition, and the protection of traditional cultural expressions (TCEs). The WCO’s role is therefore crucial in ensuring that cross-border trade is conducted in compliance with IPR laws and that illicit goods are effectively intercepted. The WCO serves as a central platform for customs authorities from over 180 member countries to collaborate and exchange information on IPR enforcement. Its primary function lies in strengthening border measures, which are critical in preventing the entry and exit of counterfeit and pirated goods. By providing guidelines, tools, and capacity-building initiatives, the organization ensures that customs officials are equipped to detect and seize infringing goods. This is particularly important in safeguarding trade secrets, as the unauthorized movement of counterfeit products often involves the misuse of confidential information, manufacturing techniques, and proprietary data. One of the major contributions of the WCO in combating IPR crime is the development of international standards and best practices. Instruments such as the WCO SAFE Framework of Standards aim to secure and facilitate global trade while incorporating provisions to protect intellectual property. These standards encourage customs administrations to implement risk management techniques, allowing them to identify high-risk consignments more effectively. By targeting suspicious shipments, customs authorities can prevent counterfeit goods from entering legitimate markets, thereby preserving fair competition and protecting genuine businesses from unfair practices. The WCO also plays a significant role in addressing the intersection between IPR enforcement and competition law. Counterfeiting undermines market integrity by allowing infringers to offer products at lower prices without incurring research, development, and compliance costs. This distorts competition and harms legitimate enterprises. Through its initiatives, the WCO promotes a level playing field by ensuring that counterfeit goods are removed from the market, thereby supporting lawful competition. Furthermore, by encouraging transparency and cooperation among customs authorities, the WCO helps prevent anti-competitive practices linked to illicit trade networks. Another critical area where the WCO contributes is the protection of traditional cultural expressions (TCEs). Many indigenous communities rely on traditional knowledge and cultural expressions as part of their identity and economic livelihood. Counterfeiting often involves the unauthorized reproduction of traditional designs, crafts, and symbols, leading to cultural misappropriation and economic exploitation. The WCO, in collaboration with other international organizations, supports efforts to prevent the illegal trade of goods that infringe upon TCEs. By strengthening border controls and raising awareness among customs officials, the organization helps ensure that such cultural assets are respected and protected.