As in previous years, Global Legislative Openness Week (GLOW) showcased the fantastic work being done around the world to realize the principles of open parliament. Organized by members of the Open Government Partnership’s Legislative Openness Working Group, GLOW featured more than 20 events and activities organized by parliaments and civil society organizations in over 15 countries around the world. This year included a diverse range of activities, such as public events and private meetings, campaigns and advocacy, and hackathons and the development of new digital tools. The diversity of approaches and actors that made Global Legislative Openness Week a success also demonstrates that the global movement for open, responsive legislatures is broad, deep, and growing.