Drawing on select examples of adoption policy, this article considers key assumptions in discourse about ‘the best interests of the child’. The central argument is that the life-long impact of adoption needs to be recognised so that the long-term interests of adoptees are met, and not only when they are children. Based on doctoral research into the experiences of adult Korean adoptees in the United States and Australia, this article argues that currently post-adoption services are geared to adoptive parents and the adoptee-as-child and do not adequately address the needs of adoptees beyond childhood. Accurate and accessible information is important for adoptees as they try to understand their past and make sense of their identities.