Gateway Reviews may be conducted at the six key decision points in the procurement cycle for all types of procurement, but the Gateway Process does not apply to all government projects, and not all Gateway Reviews are necessarily applied at all stages of projects. The need for and level of review required will be assessed on a complexity/risk basis. Core Gateway Reviews apply to specific procurement types, depending on the level of risk assessed via the PPM. Specific Gateway Reviews are required for different types of procurement. For instance, a post-completion Gateway Review would be appropriate for an information system project assessed as high risk with wide impacts across government, but may not be considered appropriate for a project procuring capital equipment assessed as low risk.