This publication brings together a collection of essays on different aspects and perspectives of the environment and the law. It seeks to complement the knowledge of judges in the enforcement of Sri Lanka’s environmental laws and recognises them as vital in the effectual implementation of environmental legislation and its policies. Despite considerable progress in recent years, much remains to be done to restore and preserve Sri Lanka’s natural resources and its rich biodiversity. All Sri Lankans, as custodians of the environmental rights of future generations, share a common goal and responsibility to be accountable and responsible for long term environmental sustainability. Judges, as interpreters of the constitution, statutes and environmental policies, and as guardians of the rule of law, are recognised for their unique role in the substantive and effective implementation of the law. This publication is the product of a process of collaboration between specialists on the environment and the law. We, as members of the Judicial Editorial Panel, are delighted to have been part of this important endeavour and to have contributed with suggestions and ideas to consolidate the drafts prepared by the individual authors.