Understanding the complexity of advertising ethics mandates an organizational approach to empirical research. Through the lens of Giddens's structuration theory, this ethnography examines the relationship between organizational leadership, one aspect of Schein's concept of organizational culture, and advertising ethics. Fieldwork at a full-service advertising agency and 45 one-on-one interviews were conducted regarding perceptions of organizational leadership as well as ethics in advertising. Findings suggest that characteristics of leaders, such as virtuous character, and espousing organizational values enable ethical awareness, while amoral (...) intentions for starting the advertising agency simultaneously constrain ethical awareness. A discussion regarding the dynamic relationship between organizational leadership and advertising ethics begins. (shrink)