FORENSIC ACCOUNTING AND ITS EFFECT ON INTERNAL CONTROL OF STATE MINISTRIES

TOPIC IS SUITABLE FOR:
1-Department of Accounting

2-Department of Forensic Accounting

3-Department of Finance

4-Department of Public Administration

TOPIC: FORENSIC ACCOUNTING AND ITS EFFECT ON INTERNAL CONTROL OF STATE MINISTRIES

TABLE OF CONTENT

Abstract

CHAPTER ONE: INTRODUCTION
1.1 Background of the Study

1.2 Statement of the Problem

1.3 Objectives of the Study

1.4 Research Questions

1.5 Research Hypotheses

1.6 Significance of the Study

1.7 Scope of the Study

1.8 Definition of Terms

CHAPTER TWO: LITERATURE REVIEW

2.1 Conceptual Framework

2.2 Empirical Studies Review

2.3 Theoretical Review

CHAPTER THREE: RESEARCH METHODOLOGY

3.1 Research Design

3.2 Research Philosophy

3.3 Population of the Study

3.4 Sample Size and Sampling Technique

3.5 Methods of Data Collection

3.6 Validity of the Instrument

3.7 Reliability of the Instrument

3.8 Technique for Data Analysis

CHAPTER FOUR: DATA PRESENTATION, ANALYSIS AND INTERPRETATION

4.1 Demographic Characteristics of Respondents

4.2 Analysis of Research Question One

4.3 Analysis of Research Question Two

4.4 Analysis of Research Question Three

CHAPTER FIVE: SUMMARY, CONCLUSION AND RECOMMENDATIONS

5.1 Summary of the Study

5.2 Conclusion

5.3 Recommendations

5.4 Limitations of the Study

5.5 Suggestions for Further Studies

References

Appendix

ABSTRACT
This study was carried out to assess forensic accounting and its effect on internal control of state ministries in Anambra State, Nigeria. The study was specifically carried out to examine the effect of forensic accounting on the detection and prevention of fraud in state ministries, determine the effect of forensic accounting on accountability and transparency in state ministries, evaluate the contribution of forensic accounting to risk management in state ministries, and examine the effect of forensic accounting practices on the effectiveness of internal control systems in state ministries. The study employed the descriptive survey research design. The study population comprised 215 staff of selected state ministries in Anambra State who are directly involved in accounting, auditing, finance, internal control, budgeting, procurement, and administrative functions, while a total of 215 respondents were used as the sample size. Out of the 215 questionnaires distributed, 215 were retrieved and validated for analysis. The questionnaire was used for data collection, while the data collected were analyzed using frequency tables, mean scores, standard deviation, and simple linear regression analysis with the aid of SPSS version 25. From the responses obtained and analyzed, the findings revealed that forensic accounting has a significant effect on the detection and prevention of fraud in state ministries at β = 0.781, R² = 0.610, P = .000. The study also showed that forensic accounting has a significant effect on accountability and transparency in state ministries at β = 0.789, R² = 0.622, P = .000. Likewise, forensic accounting was found to have a significant contribution to risk management in state ministries at β = 0.772, R² = 0.596, P = .000, while forensic accounting practices also showed a significant effect on the effectiveness of internal control systems in state ministries at β = 0.801, R² = 0.642, P = .000. The study concluded that forensic accounting significantly improves fraud detection and prevention, accountability and transparency, risk management, and internal control effectiveness in state ministries, though at varying degrees. Internal control system effectiveness emerged as the most influenced outcome, demonstrating a strong positive relationship with forensic accounting practices. The study therefore recommends that state ministries should institutionalize forensic accounting units within internal audit departments, strengthen transparency and accountability frameworks through forensic procedures, integrate forensic accounting into risk management systems, and enhance continuous training for staff involved in financial and control functions.

Keywords: Forensic Accounting, Internal Control, Fraud Detection, Accountability, Transparency, Risk Management, State Ministries.

CHAPTER ONE

INTRODUCTION (Preview)

1.1 Background of the Study

Forensic accounting has emerged globally as a specialized field that integrates accounting, auditing, investigative techniques, and legal procedures to enhance financial accountability and strengthen governance structures in both public and private organizations. The increasing complexity of financial transactions and the growing emphasis on accountability in public administration have elevated the relevance of forensic accounting as a strategic mechanism for ensuring financial integrity. According to Afriyie et al. (2022), forensic accounting represents a modern paradigm that extends beyond conventional auditing by focusing on the detection, investigation, and prevention of fraudulent activities. Similarly, Vutumu (2024) conceptualized forensic accounting as a multidisciplinary framework that combines financial expertise with investigative skills to support informed decision-making and institutional control. Building on this perspective, Akinbowale et al. (2020) posited that forensic accounting techniques have become indispensable tools in combating economic crimes and enhancing organizational accountability. Corroborating this view, Tuharea et al. (2024) maintained that forensic accounting contributes significantly to transparency and ethical governance by promoting the efficient utilization of organizational resources. Consequently, the growing adoption of forensic accounting across jurisdictions reflects its strategic importance in strengthening internal control mechanisms and fostering confidence in public financial management systems.

Flowing from its growing global significance, forensic accounting has increasingly been associated with fraud detection and prevention, particularly within public sector institutions where stewardship of public resources remains a critical governance objective. Hassan (2020) asserted that forensic accounting provides systematic procedures for identifying irregularities and uncovering fraudulent transactions within government establishments. In the same vein, Olaniyan et al. (2021) argued that forensic accounting serves as an effective instrument for detecting and preventing fraud in ministries, departments, and agencies through the application of investigative audits and analytical reviews. Expanding this argument, Sudarmadi (2023) explained that forensic accounting enhances the effectiveness of audit procedures by facilitating detailed examinations capable of revealing concealed financial misconduct. Likewise, Banda et al. (2025) emphasized that forensic accounting techniques improve fraud prevention efforts by enabling institutions to establish proactive mechanisms for monitoring financial activities. Furthermore, Nelson et al. (2025) observed that the adoption of forensic accounting practices strengthens fraud management frameworks in public sector entities, thereby supporting the broader objective of safeguarding public funds. These developments have positioned forensic accounting as a critical component of contemporary public sector financial oversight.

Beyond its role in fraud management, forensic accounting has attracted scholarly attention as an important driver of accountability and transparency in organizational governance. Accountability within public institutions requires the existence of reliable systems that facilitate the accurate recording, reporting, and verification of financial information. In this regard, Falope et al. (2020) found that forensic accounting significantly enhances accountability by promoting transparency in financial transactions and improving the quality of financial reporting. Supporting this position, Muhammad and Oloruntoba Martins (2026) contended that forensic accounting techniques contribute to transparency through rigorous examination of financial records and verification of reported transactions. Furthermore, Mahmod et al. (2024) argued that forensic accounting supports corporate governance and regulatory compliance by providing credible financial evidence for decision-making processes. In a related contribution, Xanthopoulou et al. (2024) maintained that integrating forensic accounting with governance structures creates a sustainable strategy for strengthening institutional transparency and reducing information asymmetry. Consequently, forensic accounting has evolved into a governance-enhancing mechanism that supports openness, accountability, and public trust in financial administration.

Closely connected to issues of accountability and transparency is the growing recognition of forensic accounting as a valuable tool for organizational risk management and internal control enhancement. Risk management involves identifying, assessing, and responding to events that may hinder the achievement of institutional objectives. According to Alzoubi (2023), the integration of forensic accounting and corporate governance creates a synergistic framework that improves internal control effectiveness and strengthens organizational resilience. Similarly, Alzoubi (2023) further noted that forensic accounting contributes to the continuous evaluation of control procedures, thereby supporting proactive risk mitigation strategies. Expanding on this relationship, Vutumu, Aregbeyen, and Akinteye (2025) reported that forensic accounting positively influences internal control effectiveness and fraud prevention in the public sector. Likewise, Mardjono et al. (2024) argued that forensic accounting facilitates the diagnosis of fraud risks through the assessment of internal control systems and data-driven audit processes. Daud and Patandean (2025) also emphasized that the integration of forensic accounting with digital accounting and internal control mechanisms enhances organizations’ capacity to identify and manage financial risks. Thus, forensic accounting has become increasingly relevant in efforts aimed at strengthening institutional control environments.

Against this broader backdrop, the application of forensic accounting within state ministries has gained considerable relevance, particularly in the context of public sector financial administration. State ministries occupy a strategic position in policy implementation, resource allocation, and service delivery, making effective internal control systems essential for achieving organizational objectives. Lawal (2024) observed that forensic accounting is increasingly applicable to government accounting systems and contributes to strengthening financial management practices within ministries and departments. Similarly, Godwin, Femi, and Farouk (2026) noted that forensic accounting techniques support fraud prevention efforts in government agencies by enhancing financial oversight and accountability processes. In addition, Anipiriworima Tamunonimim et al. (2025) emphasized that forensic accounting skills improve fraud management capabilities within public institutions, while Attahiru et al. (2025) highlighted the positive influence of forensic audit adoption on the reliability of internal controls in public sector financial management. Furthermore, Akpadaka et al. (2026) demonstrated that internal control systems mediate the relationship between forensic accounting competencies and fraud likelihood in government entities. It is within this context that this study examines forensic accounting and its effect on the internal control systems of state ministries, with a view to understanding its role in fraud detection and prevention, accountability and transparency, risk management, and overall internal control effectiveness.

1.2 Statement of the Problem

The effective management of public resources depends largely on the existence of strong internal control systems capable of ensuring accountability, transparency, risk mitigation, and timely detection of financial irregularities. Ideally, state ministries are expected to operate within a control environment where financial transactions are adequately monitored, risks are proactively managed, and accountability mechanisms function efficiently to safeguard public funds. In recent years, forensic accounting has been widely recognized as a strategic tool for strengthening internal controls through the application of investigative, analytical, and fraud detection techniques. According to Hassan (2020), forensic accounting enhances the detection and prevention of fraud in public sector organizations, while Alzoubi (2023) argued that the integration of forensic accounting with governance mechanisms improves internal control effectiveness. Similarly, Vutumu et al. (2025) reported that forensic accounting contributes significantly to fraud prevention and internal control efficiency in the Nigerian public sector. However, the extent to which forensic accounting contributes to the effectiveness of internal control systems within state ministries remains an issue requiring further empirical investigation.

Furthermore, weaknesses in accountability structures, transparency mechanisms, and risk management processes can affect the ability of state ministries to achieve their mandates efficiently. The ideal situation is one in which forensic accounting practices support accurate financial reporting, strengthen oversight functions, and facilitate informed decision-making across ministries. Existing studies have examined various dimensions of forensic accounting in relation to fraud management and accountability. For instance, Falope et al. (2020) investigated the effect of forensic accounting on accountability, while Olaniyan et al. (2021) examined its role in fraud detection and prevention within Nigerian public sector institutions. Likewise, Lawal (2024) assessed the applicability of forensic accounting to government accounting systems, and Attahiru et al. (2025) evaluated the influence of forensic audit adoption on the reliability of internal controls in public sector financial management. Although these studies provide valuable insights, they primarily focused on isolated aspects of forensic accounting, with limited attention given to its combined influence on fraud detection and prevention, accountability and transparency, risk management, and internal control effectiveness within state ministries.

In addition, recent studies such as Oriaifoh and Lodikero (2025), Nelson et al. (2025), and Anipiriworima Tamunonimim et al. (2025) concentrated on fraud management and forensic accounting practices in ministries, departments, and agencies, while Akpadaka et al. (2026) examined the mediating role of internal control systems between forensic accounting skills and fraud likelihood. Similarly, Godwin et al. (2026) and Bunmi et al. (2025) focused on specific forensic accounting techniques and their effects on fraud prevention and management in selected public institutions. These studies, though relevant, reveal a knowledge gap regarding the comprehensive assessment of forensic accounting and its effect on the internal control systems of state ministries from the perspectives of fraud detection and prevention, accountability and transparency, risk management, and overall control effectiveness. Consequently, this study seeks to fill this gap by providing empirical evidence on how forensic accounting influences the effectiveness of internal control systems in state ministries, thereby contributing to existing literature and public sector financial management discourse.

1.3 Objectives of the Study

The main objective of this study is to examine the effect of forensic accounting on the internal control systems of state ministries.

The specific objectives are to:

i.Assess the role of forensic accounting in the detection and prevention of fraud in state ministries.

ii.Determine the effect of forensic accounting on accountability and transparency in state ministries.

iii.Evaluate the contribution of forensic accounting to risk management in state ministries.

iv.Examine the effect of forensic accounting practices on the effectiveness of internal control systems in state ministries.
OTHER PARTS OF CHAPTER ONE INCLUDE:
1.4 Research Questions

1.5 Research Hypotheses

1.6 Significance of the Study

1.7 Scope of the Study

1.8 Definition of Terms

CHAPTER TWO

LITERATURE REVIEW (Preview)
This chapter critically examines relevant literature that would assist in explaining the research problem and, furthermore, recognizes the efforts of scholars who had previously contributed immensely to similar research. The chapter intends to deepen the understanding of the study and close the perceived gaps. This chapter, therefore, focuses on the concept of forensic accounting, the concept of internal control, types and techniques of forensic accounting, the role of forensic accounting in strengthening internal control, challenges of forensic accounting, and the effect of forensic accounting on internal control of state ministries. The chapter covers the following subheadings:

2.1 Conceptual Framework

2.2 Theoretical Framework

2.3 Empirical Review

2.4 Summary of Literature Review

CHAPTER THREE

RESEARCH METHODOLOGY (Preview)
Research Design: The study adopted a descriptive survey research design.

Population of the Study: The population of the study comprises staff members drawn from selected state ministries in Anambra State.

Sample Size Determination: The study adopted the Taro Yamane formula to determine a sample size of 226 respondents.

Sampling Technique: The study employed stratified and purposive sampling techniques to select the individual respondents.

Research Instrument: The study utilized a structured questionnaire titled “Forensic Accounting and Internal Control Effectiveness Questionnaire (FAICEQ)” as the instrument for data collection.

Methods of Data Analysis: The collected data were analyzed using frequencies, percentages, means, and standard deviations to summarize and present the demographic characteristics of the respondents and their responses. Inferential statistics, such as multiple linear regression analysis, were used to test the hypotheses at a 0.05 level of significance.

CHAPTER FOUR; DATA PRESENTATION, ANALYSIS AND INTERPRETATION

MAJOR FINDINGS (Preview)

The analysis results were presented in tables. Based on the results obtained from the analysis, the following findings are made:

i. The study found that forensic accounting plays a significant role in the detection and prevention of fraud in state ministries, as evidenced by a grand mean of 4.04, which is above the acceptance benchmark of 3.00. The corresponding hypothesis test further showed a correlation coefficient (R) of 0.781, coefficient of determination (R²) of 0.610, F-value of 512.36, and p-value of 0.000 (p < 0.05), leading to the rejection of the null hypothesis.

ii. The study found that forensic accounting has a significant effect on accountability and transparency in state ministries, as evidenced by a grand mean of 4.05, which is above the acceptance benchmark of 3.00. The corresponding hypothesis test further showed a correlation coefficient (R) of 0.789, coefficient of determination (R²) of 0.622, F-value of 548.73, and p-value of 0.000 (p < 0.05), leading to the rejection of the null hypothesis.

iii. The study found that forensic accounting contributes significantly to risk management in state ministries, as evidenced by a grand mean of 4.05, which is above the acceptance benchmark of 3.00. The corresponding hypothesis test further showed a correlation coefficient (R) of 0.772, coefficient of determination (R²) of 0.596, F-value of 492.18, and p-value of 0.000 (p < 0.05), leading to the rejection of the null hypothesis.

iv. The study found that forensic accounting practices significantly enhance the effectiveness of internal control systems in state ministries, as evidenced by a grand mean of 4.07, which is above the acceptance benchmark of 3.00. The corresponding hypothesis test further showed a correlation coefficient (R) of 0.801, coefficient of determination (R²) of 0.642, F-value of 573.21, and p-value of 0.000 (p < 0.05), leading to the rejection of the null hypothesis.

CHAPTER FIVE:  SUMMARY, CONCLUSION AND RECOMMENDATIONS

This chapter covers the following outline:
5.1 Summary of the Study

5.2 Conclusion

5.3 Recommendations

5.4 Limitations of the Study

5.5 Suggestions for Further Studies

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