This paper assesses trends in global migration that have particular import for the asylum system. It begins with a review of the scale of international migration today, with particular focus on the interface between asylum and other forms of migration. It continues with a discussion of major trends and influences on migration patterns. The importance of these trends for asylum policies and practices are then discussed in greater detail. The paper concludes with areas where further policy development is required and, in accordance with the terms of reference, suggests options for strengthening UNHCR's role and preserving refugee space for refugee protection within international migration management efforts.