Environmental assessment is a term used to describe procedures for evaluating the potential environmental consequences of policies, programmes, plans and projects. It is a well established tool for environmental policy integration, being routinely employed in more than 100 nations and by many international aid and funding agencies. This multidisciplinary module focuses on the theory and methods of environmental assessment and the decision-making contexts in which they are employed. It explains the procedural stages of, and selected methodologies for, environmental assessment and provides practical experience in applying them. Co-taught with ENV-MA63.