The Draft International Covenant on Environment is an ongoing contribution of the International Council of Environmental Law (ICEL) and the IUCN Environmental Law Programme (IUCN ELP)  to provide a framework for implementing sustainability at all levels of society following the outcome of the Rio+20 Conference, and subsequent adoption of the United Nation’s 2030 Agenda for Sustainable Development and its Sustainable Development Goals (SDGs). The Draft International Covenant is a blueprint for an international framework (or umbrella) agreement consolidating and developing existing legal principles related to environment and development. Over the 20 years since the first edition was prepared by leading experts from all regions of the globe, the 5^th Edition continues the tradition as a “living document” having undergone four revisions to ensure that it is up-to-date with the newest developments in the field of public international law.