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From border to bust: sharpening Customs’ role in protecting society against drug trafficking

• Heads of Customs engaged on the WCO theme for 2026, “Customs protecting society through vigilance and commitment”, and discussed how to combat drug trafficking more effectively.
• Collaboration and cooperation between Customs, Police and the Judiciary are essential to stop transnational organized crime.
• Intelligence, timely information-sharing and data analysis facilitate both seizures and prosecutions, leading to the successful dismantling of criminal networks.

During the WCO’s 147^th/148^th Council Sessions, a panel was convened with representatives from Customs, law enforcement and the judicial system to discuss how Customs can better respond to the ever-present threat of drug trafficking. This topic resonated with all WCO Members, given the vital role of Customs in protecting society. Drug trafficking continues to be one of the leading threats requiring greater resources to ensure interdiction, enforcement and cooperation between Customs administrations and partners around the world.

Despite sustained and determined efforts by Customs, criminal organizations are increasingly well-resourced and highly adaptive, operating with ever-evolving sophistication across borders and developing new trafficking methods. The rapid rise of synthetic drugs, which are cheaper to produce, easier to conceal and constantly modified to evade detection, has further intensified this threat. At the same time, the infiltration of legitimate supply chains by criminal actors presents an additional and critical layer of risk.

Aligning with the WCO’s theme for this year: “Customs protecting society through vigilance and commitment”, the panel focused on how Customs administrations can sharpen their strategies, enhance vigilance and maintain unwavering commitment in the fight against drug trafficking. The discussion highlighted the need to move beyond drug seizures, emphasizing stronger collaboration between Customs, Police and the Judiciary to intensify investigations and prosecutions aimed at dismantling transnational organized crime networks.

Facilitating trade while securing borders

Panellists noted the challenges faced by Customs in ensuring the timely movement of legitimate goods while addressing the rising volumes of illicitly traded goods moving through the global supply chain. They underscored Customs’ unique position in the supply chain and its strategic role in shaping and implementing effective enforcement strategies. These strategies must pivot away from traditional profiling methods to keep pace with the evolving concealment methods being used by organized crime. Panellists pointed to the need for Customs to shift towards intelligence-based targeting and risk profiling models, invest in innovative technology, and ensure that front-line officers have regular training in inspection methods, data analysis and risk profiling.

Strengthening enforcement through law enforcement partnerships

The partnership between Customs and Police and the critical need for coordinated engagement was a key message throughout the discussions. In order to dismantle criminal networks involved in drug trafficking, coordinated enforcement operations and intelligence-sharing to support investigations were widely mentioned as essential.

Access to secure information-sharing networks, such as the WCO’s Customs Enforcement Network (CEN) or INTERPOL’s Purple Notices, enables Customs and Police to share intelligence and promote early warning of smuggling risks. This is essential for coordinated enforcement activities and for keeping pace with the changing concealment and trafficking methods adopted by criminal networks. Inter-agency cooperation and operational efforts are strengthened through access to real-time data.

Turning seizures into successful prosecutions

Panellists stressed that to ensure successful prosecutions and permanently dismantle criminal networks, the process from the initial seizure of illicit drugs to legal proceedings must be coordinated and supported both nationally and internationally across agencies. The Judiciary plays a critical role in the fight against drug trafficking and must be fully integrated into enforcement strategies. Through information-sharing and mutual legal assistance mechanisms, Customs and law enforcement agencies exchange intelligence, seizure data, images and concealment methods that help build robust evidentiary cases, support the successful prosecution of criminals and organized networks, and strengthen cross-border enforcement. Without the ability to share intelligence and seizure records, the Judiciary is limited in its ability to prosecute criminal actors.

To keep pace with the sophistication, creativity and adaptability of drug trafficking networks, there is a need for closer inter-agency cooperation, use of digital forensics, strong evidentiary records, and addressing legislative gaps related to the proper identification and criminalization of illicit drugs and their precursors. Criminals will continuously look for gaps to exploit, and administrations must continuously review, reform and update their tools and legal powers to protect society from the impact of the illicit drug trade.

A shared commitment to protecting society

The discussions reaffirmed Customs’ strategic role in disrupting the trade in illicit drugs. The WCO and its Members expressed their dedication and commitment to combating this cross-border threat together. They called upon each other to strengthen information-sharing mechanisms and tools, and increase capacity-building and training efforts to ensure consistent skills, approaches and efforts in effectively targeting these illegal consignments and addressing this challenge. In committing to collaboration across Customs, they also recognized the importance of a whole-of-society approach to tackling this issue – including across administrations, agencies and with all actors along the supply chain.

The critical importance of continued vigilance, strong cross-border collaboration and coordination, as well as sustained commitment to strengthening Customs' role in combating drug trafficking, was underscored by panellists and Council delegates.

The panel discussion was moderated by the Commissioner of the South African Revenue Service (SARS), Johnstone Makhubu, with the following participants:

• Vivek Chaturvedi, Chairman, Central Board of Indirect Taxes and Customs, India
• Jan Drapal, Assistant Director, INTERPOL
• Mario Mètonou, Special Prosecutor, Benin

(Source: https://www.wcoomd.org/en/media/newsroom/2026/june/from-border-to-bust-sharpening-customs-role-in-protecting-society-against-drug-trafficking.aspx)