Technology Assessment and Nova Scotian Tidal Power Projects.- Scientific Issues in the Assessment of the Transboundary Effects of Fundy Tidal Power.- Legal Decisionmaking Frameworks for Fundy Tidal Power.- Effectiveness of Canadian and U.S. Environmental Assessment Processes in Evaluating Transboundary Impacts.- Seeking Legal Redress for Transboundary Environmental Injury.- Decisionmaking Improvements and Alternatives.- Summary of Conclusions and Recommendations.