This paper attempts to investigate the issue of irregular migration in the ASEAN region. The space and attention given to a burgeoning reality of irregular migration is yet to be given its due space at national policy-level and regional discussions. The primary objective of the paper is to function as a baseline study for future advocacy on protection of the rights of undocumented migrants in the region. Primarily, it focuses on the governance of migration, or the lack thereof, by contextualising the current status of irregular migrants in major destination countries of the ASEAN region, being Malaysia, Thailand and Singapore.