Abstract
This paper explores the subject of ethics expertise. We suggest that this is a topic which has been badly neglected despite ongoing discussions about subjects which presuppose a particular conception of expertise (e.g., codes of conduct, certification requirements). In addition, given significant challenges to any conception of ethical expertise, we try to determine whether it is possible to provide a meaningful and substantive account of it. The paper moves from more abstract discussion of the idea to grounding a particular model, providing substance to it, and discussing specific traits or qualities of ethics experts.