Since the adoption of UN Security Council Resolution 1325, dozens of countries have created national policies—often known as national action plans or NAPs—to solidify their commitment to women, peace, and security. As these states strive for effective, impactful implementation of these plans, many, including the US, are embarking on a process of evaluating the impact of their national strategies. Drawing from the examples of several countries that have already undertaken these steps, Inclusive Security has compiled best practice recommendations for the review and revision of NAPs.