 In order to provide an adequate account of institutional corruption we need a serviceable notion of an institution: the thing corrupted. For our purposes here it is assumed that an institution is an organization or structure of organizations that reproduces itself (e.g., by training and recruitment processes) and is comprised of a structure of institutional roles defined in terms of tasks (Harré 1979; Giddens 1884). Accordingly, the class of institutions is quite diverse and includes political institutions, (e.g., legislatures), market-based institutions, (e.g., corporations), institutions of learning, (e.g., universities), security agencies, (e.g., police and military organizations), and so on. Importantly, as we noted above, the various different types of, and even motives for, institutional corruption vary greatly from one kind of institution to another.