This document discusses gateway reviews and how they can be adapted to assure agile projects. Traditionally, gateway reviews reinforce a waterfall approach with rigid phases and documentation requirements. However, agile projects utilize iterative development rather than waterfall phases. The document proposes using "outcome assurance" with a hybrid approach, focusing gateway reviews on assessing outcomes rather than processes. This allows agile and traditional projects to be assured together in a mixed "hybrid" program with flexibility depending on project type.