The Bank of Ghana has issued a strong warning to banks and financial institutions over what it describes as dangerous informal practices threatening the stability and credibility of the country’s financial markets.
Speaking at the BoG and Frontclear Market Training Workshop on Repo Guidelines, Global Master Repurchase Agreement (GMRA), and ISDA Documentation in Accra, First Deputy Governor Dr. Zakari Mumuni cautioned that weak legal documentation and poor risk management could expose Ghana’s financial system to severe shocks if urgent reforms are not implemented.
His comments come at a time when Ghana’s financial markets are becoming increasingly sophisticated, with institutions handling more complex transactions involving fixed income securities, repo markets, and derivatives trading.
BoG Raises Alarm Over Weak Documentation
Dr. Mumuni stressed that the era of relying on informal arrangements and verbal understandings in financial transactions must come to an end.
According to him, financial institutions can no longer afford to operate with vague documentation and weak operational structures as market activity intensifies.
“The integrity of Ghana’s financial markets cannot rest on informal conventions or ambiguous documentation. It must rest on legally enforceable agreements, operationally sound processes, and professionals who understand precisely what they have signed.”
Dr. Zakari Mumuni
The Deputy Governor warned that without stronger legal certainty and operational discipline, investor confidence could weaken, creating vulnerabilities within the financial sector.
Industry experts at the workshop noted that financial crises around the world have often been triggered by poor documentation, weak internal controls, and misunderstandings surrounding contractual obligations.

Ghana’s Expanding Market Faces New Risks
Dr. Mumuni explained that Ghana’s fixed income market has witnessed rapid growth in recent years, attracting more advanced financial products and increasing participation from institutions.
However, he warned that growth without strong safeguards could become dangerous. “Growth at this pace must be matched by a corresponding investment in market infrastructure, legal literacy, and risk culture,” he cautioned.
He added that many institutions remain heavily focused on generating returns while paying insufficient attention to legal compliance, collateral management, and counterparty exposure.
According to analysts, the warning from the central bank signals a broader regulatory push aimed at tightening standards across Ghana’s financial sector following lessons from global financial disruptions.
Repo Markets Under Close Watch
One of the key areas highlighted during the workshop was the growing importance of repo markets in Ghana’s financial ecosystem.
Repo transactions allow financial institutions to borrow short term funds using securities as collateral. These markets play a critical role in liquidity management and monetary policy implementation.
Dr. Mumuni noted that repo markets can strengthen financial stability and improve market liquidity when properly managed. However, he warned that poorly structured repo agreements could create significant legal and financial risks.
He pointed to the Global Master Repurchase Agreement as an essential framework for reducing uncertainty in repo transactions. “GMRA provides an internationally recognised legal backbone for repo transactions,” he explained.
The framework clearly outlines margin requirements, counterparty responsibilities, and default procedures, helping institutions avoid costly disputes during market stress.
Financial experts believe wider adoption of GMRA standards could help align Ghana’s market practices with international financial systems and improve investor confidence.
Derivatives Trading Also Faces Scrutiny
The Bank of Ghana also drew attention to the growing importance of ISDA documentation in derivatives trading.
Dr. Mumuni explained that ISDA agreements help financial institutions manage obligations related to payments, collateral arrangements, and default events in a structured and transparent manner.
As Ghana’s financial sector evolves, derivatives and other sophisticated instruments are expected to play a larger role in risk management and investment activities.
However, experts warn that inadequate understanding of these products could expose institutions to operational and legal dangers.
The Deputy Governor therefore urged banks to invest heavily in training, legal expertise, and internal systems capable of handling complex financial transactions.
Stronger Coordination Needed Across Banks
Beyond legal documentation, the Bank of Ghana is also demanding better coordination among departments within financial institutions.
Dr. Mumuni stressed that treasury teams, legal departments, operations units, risk managers, and senior executives must work together more effectively to prevent costly errors.
“A sound financial transaction demands strong coordination across the front office, risk management, legal, operations, and senior management.”
Dr. Zakari Mumuni
Participants at the workshop were encouraged to openly discuss issues involving close out netting, collateral management, and operational readiness to improve resilience within Ghana’s financial system.
The workshop brought together officials from commercial banks, treasury departments, the Ghana Fixed Income Market, the Central Securities Depository, legal experts, and the Ghana Securities Industry Association.
BoG Signals Tougher Oversight Ahead
The latest warning from the Bank of Ghana signals what could become a tougher regulatory environment for financial institutions operating in the country.
The central bank says it will continue collaborating with market stakeholders and international partners such as Frontclear to deepen liquidity and strengthen confidence in Ghana’s financial markets.
Observers believe the BoG’s latest intervention is intended to prevent systemic weaknesses from developing as Ghana’s financial sector expands.
With global investors increasingly paying attention to governance standards and operational integrity, analysts say Ghana’s financial institutions may soon face greater pressure to modernise their legal frameworks and strengthen risk management systems.
The future of Ghana’s financial markets will depend not only on growth, but also on discipline, transparency, and enforceable market standards.
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