Chapter 1 provides a general introduction to the core concerns of the text, including the arguments made regarding gender law reform as a marker of feminist successes in international law, the range of feminist methodologies deployed throughout the text, and the structure of the book as a whole. The chapter reviews contemporary gender law reform, as successes and as embedding feminist tensions, to consider future feminist dialogues on international law. Chapter 1 argues for the use of intersectional feminist approaches alongside a politics of difference to embed feminist methodologies alongside feminist messages within international law. The chapter also identifies queer, crip, postcolonial, transnational, and critical scholarship that might be drawn into feminist dialogues on law.