Former prime minister Pedro Passos Coelho argued that opening the doors to immigration was “a big mistake” and called for a new model to manage arrivals and integration. Speaking at a Lisbon conference he also said a return to frontline politics was unlikely, while proposing changes to public administration including Social Security and a potential new ministry. The comments have stirred debate inside the PSD and among policymakers, and could shape future immigration and social‑policy discussions.