Elements of an SEA framework— improving the added-value of SEA

Debate across the impact assessment community has been significantly influenced by the emergence of Strategic Environmental Assessment (SEA) in the past few years. Although there are still difficulties regarding the understanding of its nature and technicalities, the need for it was acknowledged, and practice is taking place in diverse forms. Such diversity of approaches to SEA, while enriching debate, are critically confusing the relationship of SEA with other planning and impact assessment tools. In this paper it is argued that the value of SEA is a function of the extent it influences, and adds value, to decision making. Following that rationale, the paper suggests that SEA should be conceptualized as a framework, defined by core elements, that are incrementally integrated into policy and planning procedures and practices, whatever decision-making system in place. It is believed that in this way SEA may better satisfy one of its acknowledged aims and benefits, which is to help achieve sustainable development by changing the way decisions are made.