The main goals of this project are to review the situation of young key affected populations (YKAP) HIV risk behaviours in Thailand, review the present policy and programmatic response for YKAP, identify gaps and promising practices for YKAP, and determine strategic future policy and programming interventions for YKAP. This analysis of young people at higher risk of HIV exposure aims to assist in strengthening national capacities for improved policy advocacy and informed decision-making on issues of equity, social inclusion, and the protection of youth at higher risk of HIV exposure by offering an evidence base.