This is the first of three JMHS papers that will be released this month on implementation of different aspects of the Global Compact on Safe, Orderly and Regular Migration (GCM) and the Global Compact on Refugees (GCR). The papers have been produced by three think-tanks – the Scalabrini Migration Center (SMC) in Manila, covering the Asia-Pacific region, the Scalabrini Institute for Human Mobility in Africa (SIHMA) in Cape Town, and the Center for Migration Studies of New York (CMS) – that belong to the global network of Scalabrini Migration Study Centers (SMSC). This paper by SMC provides an overview of the challenges faced by children as migration actors. It considers the policy responses and programs that select countries in East, South, and Southeast Asia have developed to address children’s experiences and concerns in the context of the GCM and GCR. Many Asian countries have endorsed the Compacts, which set forth objectives, commitments, and actions informed by the principle of promoting the best interests of the child. They also call for states to promote universal birth registration, to enhance access to education, health and social services regardless of legal status, and to create inclusive and socially cohesive societies. Most countries in Asia have yet to meet these standards. Endorsing the two Compacts, however, was a first step. The good practices that have been implemented in a number of Asian countries, the paper argues, provide a template for how to translate the Compacts’ objectives into action and how to ensure that the full protection and best interests of migrant children, the left-behind children of migrant workers, and those who are part of multicultural families remain a priority.