This chapter delves into the concept of values and their central role in leadership, particularly within the police. It discusses the philosophical underpinnings of values, their normative and behavioral functions, and their relevance to both individual and organizational behavior. The chapter emphasizes value-based leadership, using examples from military and police contexts to illustrate its application. Key concepts include trust, professional identity, ethical standards, and leadership models. The Norwegian police’s employee platform and ethical guidelines are examined as reflections of institutional values. Finally, the chapter compares police and military leadership philosophies, advocating for clear, integrated value-driven leadership models.