The focus of the conference is on how transport and communications research can support the different roles stakeholders take in transport planning: Stakeholder involvement in transport: Who, why, how and with what impact? We invite papers discussing the following specific topics of interest: (1) advancements in the fields of transport and communication in the context of stakeholder involvement (2) development of regulatory approaches and policies (3) stakeholder-based decision support (4) citizen engagement (5) quantitative and qualitative methods to assess the impact of transport on different stakeholder groups