The two day WCO conference focusing on the application of rules of origin around the world took place in Brussels (Belgium) from 16-17 June 2008. With rules of origin now a prominent feature … of today’s trading system given the plethora of regional trade arrangements that exist and those that are under negotiation across the globe, the issue has become more topical than ever. These rules enable preferential arrangements to be more effectively implemented; the positive benefits of which include the development of trade and the encouragement of foreign investment.