This study provides an overview of legal and policy developments related to the implementation of the Family Reunification Directive since 2017. It examines the current state of national legislation, policies, and practices following two decades of the Directive’s application, incorporating relevant case law and highlighting both challenges and best practices. It also presents data on the scale and evolution of family reunification between 2017 and 2023 (and 2024 where available), drawing on both Eurostat and national sources.