Dr. Rainer Lenz Celebrates 500 Citations, Ponders Internal Audit's Future Amidst AI Disruption

A Milestone in Internal Audit Research

Dr. Rainer Lenz recently celebrated a significant academic achievement: 500 citations for his 2015 paper, co-authored with Ulrich Hahn, on internal audit effectiveness. This paper, which focused on asking pertinent questions rather than providing definitive answers, has clearly resonated within the internal audit community, demonstrating its enduring relevance. The article highlights the importance of foundational research in shaping ongoing discussions within the profession.

The Shifting Sands of Assurance in the AI Era

Inspired by contemporary discussions, Dr. Lenz uses this milestone to pivot to a crucial question for internal audit professionals: What does professional practice look like when traditional notions of "knowing" are challenged, particularly with the pervasive rise of Artificial Intelligence? This inquiry is highly relevant for internal auditors who rely on established frameworks and principles. The article implicitly challenges auditors to consider how their roles and methodologies must evolve to maintain efficacy in a rapidly changing technological environment.

Re-evaluating Core Principles: Objectivity, Independence, and the Three Lines Model

The core of Dr. Lenz's reflection centers on the impact of AI on the fundamental tenets of internal audit. He poses critical questions regarding the future of:

• Assurance: How will AI influence the nature and scope of assurance activities?
• Objectivity: Can objectivity be maintained when AI-driven insights become central to decision-making?
• Independence: What are the implications for auditor independence when AI tools are integrated into audit processes?
• The Three Lines Model: How will this widely adopted governance framework adapt to the capabilities and challenges presented by AI?

These questions are vital for internal audit leaders and practitioners as they navigate the complexities of integrating AI while upholding professional standards and delivering value to their organizations. The article serves as a call to action for the profession to proactively engage with these challenges and shape the future of internal audit.