A key way in which NABs are strengthening their local impact investment markets is by working with local research institutions and advocating for policy reforms to support the enabling environment for impact-driven organisations and investors. By mapping existing policies and legislation that align to the SDGs and other sustainable development considerations, NABs can improve dialogue with government actors, identify regulatory hurdles, and issue action-oriented recommendations. Join us to explore the methods and approaches employed by the Colombia NAB and Central America RABs to foster improved dialogue with respective policy makers and introduce impact-focused policies at the national level.