The 5C Framework did not emerge from a single study or leadership theory. It has developed through more than two decades of applied leadership practice, facilitation and reflection across civil society, higher education and cross-sector settings, progressively brought into dialogue with scholarship on adult development, systems thinking, critical inquiry, relational and collective leadership, and regenerative practice. It is therefore offered as a practice-informed developmental architecture, open to further testing, refinement and research. It has taken the form of a white paper to make its conceptual foundations and developmental logic explicit, provide a transparent basis for critical engagement and application, and invite further development through practice, dialogue and research.