In this double-headed paper Jason Ralph examines the principles that might inform the kind of foreign policy that might be expected from a Labour government led by Ed Miliband. Ralph focuses on a Fabian Society paper, Labour’s Next Foreign Policy by David Clark, to discuss the historical and theoretical context of Miliband’s approach and to provide a framework for a wider discussion about Labour foreign policy. David Clark then provides a response to Ralph’s analysis in this new format Foreign Policy Conversation Piece briefing paper. It aims to prompt further debate and reflection on the challenges and opportunities facing centre-left foreign policy makers.