Over recent years youth has emerged as an influential voice on the topic of climate change, raising the alarm about climate change-related risks and calling for policy action. Youth have been active and mobilising across squares and streets from where they called upon those in power to act on their duties to protect citizens from environmental harm and to secure a sustainable future. In addition to street protest, youth of different ages, including children, have been turning to courts to sue national governments for non compliance with national and/or international law, or conventions. Youth-led litigation appears to be emerging as a significant tool for promoting the representation and inclusion of young people’s voices in contemporary decision-making processes. In this report, we present the outcomes of a project activity where we sought to map and compile informationon litigation cases. The result of this activity is a descriptive database summarizing the status of youth-led litigation cases as of April 2023. In this document,we provide a summary of that information and highlight a few observed trends, which can serve as a resource for those interested in studying youth-led mobilization and its governance outcomes for a more sustainable future.