This guide presents the Urban Futures Method to test the likely future performance of urban development and regeneration-related 'sustainability solutions' - actions taken today in the name of sustainability - in a series of possible future scenarios in the year 2050. If a proposed solution delivers a positive legacy, regardless of the future against which it is tested, then it can be adopted with confidence. The Method provides insights into the potential impacts of today's urban planning and design decisions, and challenges the conventional mainstream approach to sustainability by...