It is widely acknowledged that stakeholders’ relations are critical in collaborative planning. Hence, literature in this field has elaborated on the communicative and relational conditions that facilitate collaborative planning processes. Less attention has been paid to the dynamics of stakeholders’ relations and to how these influence planning processes. Analytical tools to systematically study stakeholders’ relating dynamics in collaborative planning processes are underdeveloped. Drawing on Baxter and Montgomery’s relational dialectics approach, we introduce an analytical framework to study stakeholders’ relating dynamics in collaborative planning and the way these interact with framing dynamics. We exemplify the core concepts of our framework with illustrations based on running case study research.