A critique of the descriptive power of the private interest model of professional accounting ethics: An examination over time in the Irish context

The primary aim of this study is to examine the descriptive power of the private interest model of professional accounting ethics developed by Parker in 1994. This examination is undertaken over an extended time period in the Irish context. It develops prior research which concluded that the operation of the professional ethics machinery of the Institute of Chartered Accountants in Ireland (CAI) facilitated private interest motives on the part of the ICAI. The paper draws on evidence regarding three critical events occurring outside the disciplinary process of the ICAI but impacting directly on its operation as well as on perceptions from within the process. The discourse surrounding the disciplinary process from 1994 to 2001 is examined using media coverage and ICAI pronouncements. This is augmented with in‐depth interviews held with members of the ICAI disciplinary committees. The analysis provides evidence of pockets of support for the descriptive power of Parker’s model but also illustrates how the rigid and static nature of the separate roles depicted within the model can often fail to capture the complexity of the various changes occurring over the period examined. The study presents evidence which challenges the proposed interrelationships between the various private interest roles depicted in the model and makes some suggestions for the modification of the model, particularly the interrelationships depicted therein.