Until now, there has only been a shallow understanding of how the leadership actions of project managers interact with ethics and social responsibility. The is the first study to investigate how the relationships among managers, team members, and other stakeholders can bring about personal and ethical conflicts that impact decision making. They examine the factors that enable and constrain responsible leadership, looking at the issues faced by project managers as they interact with team members and other stakeholders. Responsible Leadership also provides new insights into how project managers view the moral implications of conflicts that occur as they conduct their work and is a valuable addition to the project management toolkit.