This collective endeavour brings together the expertise, alternatives, and perspectives of different parliaments in a multi-level governance scheme. This report underscores the significance of collaboration in tackling complex global issues and, at the same time, serves as a roadmap for policymakers and the public in general to navigate the AI frontier responsibly. Together, we are shaping the future of AI by championing ethical AI principles, promoting transparency, and guiding the development of AI technologies that benefit society as a whole.