The document provides an overview of a workshop on policy control and real-time charging. The objectives are to provide a quantified analysis of the PCC market, learn from real-world operator deployments, and focus on practical realities rather than speculation. Background information is given on growth in mobile data usage and traffic. The workshop structure outlines sessions on market status, business basics, standards, solution categories, vendor comparisons, case studies, and market surveys. Guidance is provided to avoid black-and-white thinking given the complexity and evolving nature of PCC solutions.