The document presents a case study by Antony Della Porta on the successful integration of Agile Project Management and PRINCE2 methodologies in a project to implement a bandwidth usage protocol for a bank's national network. The project involved several critical stages, including defining requirements, pilot testing, and nationwide roll-out, demonstrating the compatibility and effectiveness of both methodologies when employed together. It highlights the importance of adapting these approaches to meet varying project needs while ensuring governance and oversight throughout the process.