While a premise of this IES is that Engagement Partners have already developed the professional competence to assume that role, Engagement Partners operate in an environment of significant change. Pressure for change can come from many sources, including, but not limited to (a) increased regulation, (b) developments in financial and non-financial reporting, (c) emerging technologies, (d) increasing use of business analytics, and (e) business complexity. Change requires Engagement Partners to maintain and further develop professional competence throughout their careers.