Internal Control Failure: Barings Bank and Corporate Fraud
This paper examines internal control failure as a root cause of major corporate fraud and financial collapse, using the Barings Bank scandal — orchestrated by rogue trader Nick Leeson — as its central case study. The paper defines internal control, outlines the seven core requirements for an effective internal control system, and explains how deficiencies in each area create opportunities for fraud and financial loss. It also addresses the limitations of existing frameworks, particularly the COSO guidelines, in preventing senior management fraud, citing the Enron and WorldCom scandals as further evidence that zones of discretion at the executive level undermine even well-designed control systems.
- Introduction: The Barings Bank Collapse: Nick Leeson's fraud exposes catastrophic internal control failure
- Defining Internal Control and Its Importance: Definition, purpose, and cost of weak internal controls
- Seven Requirements of an Effective Internal Control System: Core components needed for sound internal controls
- How Internal Control Failures Enable Fraud: How each missing control creates fraud opportunity
- Senior Management Fraud and the Limits of Internal Controls: COSO zones of discretion shield executives from oversight
- Conclusion: Extending Controls to the Executive Level: Controls must reach senior management to prevent future scandals
✍️ How to write this paper — guide, tools & examples ▾
What makes this paper effective
- Opens with a compelling real-world case study — the Barings Bank collapse — which immediately anchors abstract concepts in a memorable, high-profile failure.
- Balances definitional and procedural content (the seven internal control requirements) with critical analysis of systemic limitations, particularly around senior management fraud.
- Uses direct quotations from Nick Leeson and secondary sources to add credibility and illustrate points with primary-voice evidence.
Key academic technique demonstrated
The paper uses the case study method effectively — introducing a well-known scandal, extracting the analytical lesson (what internal controls were absent), and then generalizing to broader principles. It then reverses the argument by acknowledging what internal controls cannot do, demonstrating nuanced critical thinking rather than one-sided advocacy.
Structure breakdown
The paper follows a problem–definition–solution–limitation structure. It opens with the Barings collapse to establish stakes, defines internal control, enumerates its components, explores how failures produce fraud, and concludes by identifying a structural gap — executive-level discretion — that existing frameworks fail to address. This progression moves from concrete example to abstract principle to systemic critique.
Introduction: The Barings Bank Collapse
The collapse of Barings PLC, the oldest bank in England, is a striking example of internal control failure. Nick Leeson, a trader in derivatives, lost close to $1.7 billion in open-ended derivative contracts established in the name of Barings PLC (Leeson, 2006). When the Bank of England's report on the financial fiasco was released, the Daily Telegraph, a respected British newspaper, declared: "The [Bank of England] report reflects badly on the Bank of England, badly on Mr. Leeson, but worst of all on the senior management of Barings. It defies the comprehension of an outsider that a single individual could have wreaked such havoc for almost three years without detection." This statement captures the essence of what internal control is meant to prevent. Leeson was a fraudster, but the failure of internal control allowed him to accumulate enormous losses unchecked for nearly three years.
The internal controls at Barings PLC were effectively non-existent, and even Leeson himself claimed to be astonished at the absence of any oversight or accountability. During his prosecution, Leeson admitted: "I was astonished that nobody stopped me. People in London should have known that I was making up the numbers." He could only continue spending due to the complete lack of controls over his derivative trading activity. "I marveled at how every single Barings person blamed somebody else — especially me — rather than themselves. It was as if they needn't have been employed at all," Leeson declared to the press.
Bibliography
Calhoun, C.H. and Luizzo, A.J. (1992). Team partners in fraud detection. CPA Journal, 62(10), 32–36.
Hrncir, T.J. and Hobbs, E.L. (2002). Common sense accounting: The logic and reason for business internal control explained. [University Press].
Lavery, C.A., Lindberg, D.L. and Razaki, K.A. (2000). Fraud awareness in a small business. National Public Accountant, 45(6), 40–42.
Leeson, N. (2006). Nick Leeson: A real rogue trader. Retrieved from
Tipgos, M.A. (2003). Can internal control stop management fraud? CPA Journal. Retrieved from
Create your account
Always verify citation format against your institution’s current style guide requirements.