Abstract:The term disciplinarity seems not to have a commonly accepted definition but it relates to a specific field of academic study. Disciplinary is an adjective related to the branch of learning or knowledge. When talking about a discipline, it is not merely a body of knowledge but also a set of practices by which the knowledge is acquired, confirmed, implemented, preserved, and reproduced. Post (2009) argues that questions of disciplinarity seek criteria for validating the "eccentric" angle of vision of a particular "intellectual" community in terms of its methodology, subject matter, curriculum or its shared purpose. The discussion in this essay focuses on transdisciplinarity and information systems