As environmental crises become ever more urgent and severe, it is crucial to reflect on the potential solutions that the law can offer. This timely Research Agenda introduces new directions for study and practice, presenting insights into the role of environmental law in securing a sustainable society. Josephine van Zeben and Chris Hilson bring together a wide range of expert contributors to analyse cutting-edge developments in environmental law. Drawing on interdisciplinary material, they introduce novel conceptual frameworks and explore important topics including degrowth, rewilding, circular economy, the regenerative, corporate climate litigation and sustainable finance. A Research Agenda for Environmental Law highlights pressing legal strategies and avenues for development that will help address the triple planetary crises of climate change, biodiversity loss and pollution.