Customs enforcement is concerned with the protection of society and fghting trans-national organized crime based on the principles of risk management. In discharging this mandate, Customs compliance and enforcement services are involved in a wide range of activities relating to information and intelligence exchange, combating commercial fraud, counterfeiting, the smuggling of highly taxed goods (especially cigarettes and alcohol), drug traffcking, stolen motor vehicles, money laundering, electronic crime, smuggling of arms, nuclear materials, toxic waste and weapons of mass destruction. Enforcement activities also aim to protect intellectual and cultural property and endangered plants and animal species.
In order to assist its Members improve the effectiveness of their enforcement efforts and achieve a balance between control and facilitation, the World Customs Organisation has developed a comprehensive technical assistance and training programmes. In addition, it has established Regional Intelligence Liaison Offces (RILOs) that are supported by a global database, the Customs Enforcement Network (CEN), to facilitate the exchange and use of information.

The WCO has also developed instruments for international co-operation in the form of the revised Model Bilateral Agreement (MBA); the Nairobi Convention, which provides for mutual administrative assistance in the prevention, investigation and repression of Customs offences; and the Johannesburg Convention, which provides for mutual administrative assistance in Customs matters. The WCO’s Customs Control and Enforcement programme therefore aims to promote effective enforcement practices and encourage co-operation among its Members and with its various competent partners and stakeholders.


(Source: http://www.wcoomd.org/en/topics/enforcement-and-compliance/ overview.aspx, retrieved on 12 March 2014.)