This document discusses managing benefits in the long-term after a project has been completed. It addresses challenges such as ensuring benefits are realized and sustained over time, establishing ongoing accountability, and determining what outcomes stakeholders actually want. The document also provides guidance on creating a benefits measurement plan to track progress towards benefits realization over the project lifecycle and beyond. This includes identifying outcome and benefit measures, setting a measurement process and frequency, assigning responsibility for collection and storage of data, and producing regular reports.