The exchange of intelligence at national, regional and international levels is a critical mechanism employed by Customs authorities to create conditions for more efficient enforcement actions and controls and to secure the optimum use of available resources. To this end, the WCO has established since 1987 a network of “Regional Intelligence Liaison Offices” (RILOs) with the aim of promoting cooperation between Customs administrations that are members of WCO, in relation to the fight to trans-national crimes, through information gathering, analysis and intelligence sharing, as well as through the sharing of best practices and global trends on these crimes. Each participating WCO Member designates a National Contact Point (NCP) of RILO.