This training material aims to strengthen officials' and experts' understanding of the trade barriers that affect trade in goods and the economic determinants of such trade; proposals made in different forums to reform border policies affecting trade in goods and the analysis of those proposals, with a particular focus on the strategic questions raised by regional trade agreements; and particular challenges facing trade policy makers in the Greater Mekong Subregion. This publication emphasizes the practicalities of these policy questions, including negotiating tactics and economic analysis.