Resistance to gender equality and the Women, Peace, and Security agenda is no longer a marginal hurdle, it is a sophisticated, well-funded, and strategic effort to hollow out international commitments. At a time when global conflict is escalating and civilian protection is urgently needed, the space for gender-responsive security is rapidly shrinking. 

This policy brief addresses a critical gap by exploring how this resistance manifests in real-time across language, funding, and procedures within multilateral spaces, with a particular focus on International Geneva. Drawing on extensive desk research, expert input, and a confidential 2025 dialogue process with over 20 diplomatic delegations, the brief moves beyond the theory of "anti-gender" pushback. Instead, it uncovers how opposition erodes public trust, worsens systemic inequalities, and undermines sustainable peace. 

Designed specifically for diplomats, policymakers, and security sector practitioners, this brief provides a practical roadmap to move from reactive defence to strategic preparedness. It offers actionable guidance across four core areas: promoting gender-responsive norms, strengthening inclusive processes, building institutional infrastructure, and accelerating meaningful participation, helping practitioners safeguard vital gains and build resilient alliances in a deeply polarized landscape.