Gated reviews provide the benefit of checking the quality of decision-support information, according to the P3O Foundation (2013) manual. Section 7.3.2 states, "Gated reviews offer an independent assessment to verify the quality and reliability of information used for P3O decision-making, ensuring governance standards are met." This contrasts with business process swimlanes (B), which map processes, capacity planning (C), which manages resources, and management dashboards (D), which visualize data. The 2013 edition highlights gated reviews as a key assurance technique, supporting P3O's role in maintaining high-quality decision support. This process enhances strategic alignment and risk management.
Reference: P3O Foundation (2013) manual, Section 7.3.2, AXELOS.