Understanding Islamic Finance in Nigeria: Principles, Financing Structures and Regulatory Framework

Understanding Islamic Finance in Nigeria: Principles, Financing Structures and Regulatory Framework – By: Khadijat Akewushola

Introduction

Islamic finance has become an established part of Nigeria’s financial system, operating across banking, capital markets and insurance through products and institutions structured in accordance with Islamic commercial principles. In Nigeria, the regulatory framework commonly adopts the expression “non-interest finance”, particularly in relation to banking and capital-market activities. However, Islamic finance is not limited to avoiding interest. It encompasses a broader body of rules governing the nature of financial transactions, the activities that may be financed, the basis upon which returns may be earned and the allocation of commercial risk between parties.

This article provides an overview of the principles underlying Islamic finance, the principal contractual structures through which Islamic financing is provided, and the legal and regulatory framework applicable to Islamic financial services in Nigeria.

Understanding Islamic Finance

Islamic finance refers broadly to financial transactions and services conducted in accordance with Shariah principles, particularly the rules of Islamic commercial jurisprudence. Although it performs many of the economic functions associated with conventional finance, including providing capital, financing assets, funding businesses, and raising investment capital, the legal and contractual structures through which it achieves those objectives differ materially.

Basic principles of Islamic finance

1. Riba (Interest): Prohibits the payment or receipt of interest on lending. Returns on capital must instead arise from permissible commercial activity.
2. Gharar (Excessive Uncertainty): Prohibits excessive uncertainty or ambiguity in the material terms or subject matter of a transaction, without excluding ordinary commercial risk.
3. Maysir (Gambling and Speculation): Prohibits gambling and transactions substantially dependent on chance or speculation.
4. Asset-Backed Transactions–
5. Ethical Screening: The underlying activity or subject matter of an Islamic financial transaction must itself be permissible under Shariah. Activities such as the sale of alcohol, pornography, the sale of pork or gambling are prohibited.
6. Risk Sharing: Another distinguishing feature is the relationship between ownership, risk and financial return. Islamic commercial principles generally require a legitimate transactional basis for earning a return. Thus, depending on the financing structure adopted, a financier may assume the position of a seller, lessor, investor or partner and bear the rights and risks associated with that legal relationship.

3. Principal Islamic Financing Structures

The prohibition of interest does not preclude financing or the generation of returns on capital under Islamic finance. Rather, financing is provided through Shariah-compliant contractual structures in which the financier’s return derives from a recognised commercial transaction or investment. These structures broadly include participatory arrangements, under which capital is exposed to the performance of an enterprise or investment, and asset-based arrangements structured through sales or leases.

3.1 Participatory Financing Structures

1. Mudarabah is a profit-sharing arrangement where one party provides capital and the other provides expertise. The capital provider (rabb al-mal) contributes the funds required for the venture, while the entrepreneur or investment manager (mudarib) manages it. Profits are distributed between the parties in accordance with a ratio agreed at the commencement of the arrangement. Where the venture incurs an ordinary commercial loss, the capital provider bears the financial loss, while the mudarib loses the value of its time and effort. The mudarib may, however, be liable for losses if it occurs due to its misconduct, negligence or breach of the terms of the Mudarabah.
2. Musharakah, by contrast, is a partnership arrangement in which two or more parties contribute capital towards an enterprise, project or acquisition of an asset. Profits generated by the venture are shared according to the terms agreed by the parties, while losses are borne in proportion to their respective capital contributions. Unlike Mudarabah, where the mudarib undertakes management, partners in a Musharakah may participate in managing the venture, subject to the terms of their agreement.

A variation of this structure is Diminishing Musharakah, under which the parties initially acquire an asset or undertake an investment jointly, after which one party progressively acquires the other’s ownership interest. It is particularly common in real estate and asset financing. For instance, a financial institution and its customer may jointly acquire a property, with the customer subsequently purchasing the institution’s interest in agreed units over time. Where the customer occupies the property during this period, the structure may also incorporate an Ijarah arrangement under which rent is paid in respect of the financier’s outstanding ownership interest. The transaction may therefore involve a combination of co-ownership, lease and successive transfers of ownership rather than a conventional mortgage loan.

3.2 Sale-Based Financing Structures

Islamic finance also permits financing to be structured through contracts of sale. One of the most widely recognised is

1. Murabaha, a cost-plus sale arrangement. Under a Murabaha transaction, the financier acquires an identified asset and then sells it to the customer at its acquisition cost plus an agreed profit margin. Payment of the sale price may be deferred or made by instalments. The sequence of the transaction is significant. The financier’s entitlement to profit arises from its position as seller of the asset and not from the advancement of an interest-bearing loan. Accordingly, the financier must acquire the asset before selling it to the customer and assumes the risks attaching to its ownership during the relevant period. Once the Murabaha sale has been concluded, the customer’s obligation is to pay the agreed sale price, including the disclosed profit component.
2. Salam provides a different form of sale-based financing. Under a Salam arrangement, the purchaser pays the purchase price in advance for specified goods to be delivered at a future date. The structure can therefore provide working capital to a producer before the goods are produced or available for delivery. Because delivery occurs in the future, the quantity, quality, delivery date, and other material characteristics of the goods must be sufficiently specified to minimise uncertainty in the transaction.
3. Istisna’ similarly accommodates the future delivery of an asset but is principally used where the subject matter is to be manufactured, constructed or produced according to agreed specifications. It may therefore be used to finance construction, manufacturing, and infrastructure projects. Unlike an ordinary acquisition of an existing asset, the subject of an Istisna’ transaction is created or constructed pursuant to the contractual specifications agreed between the parties.

3.3 Lease-Based Financing

1. Ijarah is a lease arrangement under which the owner of an asset transfers the right to use or benefit from that asset to another party for an agreed period and in consideration of rental payments. The lessor retains ownership of the asset while the lessee acquires the right to its use.The distinction between ownership and use is central to the structure. Because the financier remains the owner during the lease period, it retains the risks and obligations that attach to ownership, while the lessee is responsible for obligations arising from its use of the asset. The financier’s return therefore takes the form of rent earned from an asset it owns rather than interest charged on money advanced to the customer.

Ijarah may also be structured so that ownership of the asset ultimately passes to the customer following the lease period. This is called the structure applies to equipment, property, and other asset financing and is particularly relevant to the Nigerian capital market, where Ijarah has been used to structure Federal Government Sukuk issuances. Ijarah is used to structure Sukuk, where investors, typically through a Special Purpose Vehicle (SPV), acquire an interest in an underlying asset which is leased to the originator. The rental payments provide returns to the investors during the Sukuk term, while the repurchase of the asset at maturity may provide the funds for repayment of their investment.

4. Islamic Capital Markets: Sukuk

Beyond bilateral financing arrangements, Islamic finance extends to the capital markets through Sukuk, which provide a Shariah-compliant mechanism for raising capital from investors. Often described as “Islamic bonds”, Sukuk may perform a financing function comparable to conventional bonds, but differ materially in their legal structure. Rather than simply evidencing an interest-bearing debt owed by an issuer, Sukuk represent proportionate interests in underlying assets, usufructs, services, projects or investment activities structured in accordance with Shariah principles.

A Sukuk issuance typically involves establishing a special purpose vehicle (“SPV”), which issues Sukuk certificates to investors and applies the subscription proceeds to the relevant underlying transaction. The precise rights represented by the certificates and how returns are generated depend on the Shariah contract on which the Sukuk is structured. For example, in an Ijarah Sukuk, investors’ returns are derived from rental income generated by the underlying leased assets, while Musharakah or Mudarabah Sukuk derive returns from the profits of the relevant partnership or investment arrangement. Sukuk may similarly be structured using Murabaha, Salam or Istisna’ arrangements, subject to the requirements applicable to the relevant contract.

The requirement for an underlying Shariah-compliant transaction distinguishes Sukuk from a conventional bond. A conventional bond generally creates a debtor-creditor relationship under which the issuer undertakes to repay principal together with interest. Sukuk, on the other hand, are structured to give investors an interest in an underlying asset or economic activity, with their entitlement to returns deriving from that underlying arrangement. The description of Sukuk as “Islamic bonds” is therefore useful as a functional comparison but does not fully capture their legal character.

An important distinction also arises between asset-backed and asset-based Sukuk. In an asset-backed structure, the underlying assets are transferred so investors ultimately have recourse to those assets and their cash flows. In an asset-based structure, the assets provide the basis for the Shariah-compliant transaction, but investors may principally rely on the creditworthiness and payment undertaking of the originator or obligor rather than having full recourse to the underlying assets. The distinction is particularly significant in determining investors’ rights and remedies in the event of default.

Sukuk have become one of the most visible applications of Islamic finance in Nigeria. The Federal Government of Nigeria (“FGN”), through the FGN Roads Sukuk Company 1 Plc, has repeatedly utilised Ijarah Sukuk to raise funding for road and bridge infrastructure. The most recent issuance, offered in May 2025, comprised a ₦300 billion seven-year Forward Ijarah Sukuk, with proceeds earmarked for constructing and rehabilitating roads and bridges across Nigeria’s six geopolitical zones. Under the Ijarah structure, periodic distributions to Sukuk holders take the form of rental payments arising from the underlying lease arrangement rather than interest on a debt obligation.

Nigeria’s Sukuk market is not limited in principle to sovereign issuances. The regulatory framework administered by the Securities and Exchange Commission permits qualifying public companies, government entities, special purpose vehicles and certain other entities to issue Sukuk, subject to the applicable registration and Shariah-compliance requirements.

5. Legal and Regulatory Framework for Islamic Finance in Nigeria

Islamic finance operates within Nigeria’s existing financial regulatory architecture rather than as a separate legal system. Accordingly, Islamic financial institutions and products are subject to the generally applicable laws governing banking, securities and insurance, together with sector-specific rules designed to ensure compliance with Shariah principles. Regulatory responsibility is principally divided among the Central Bank of Nigeria (“CBN”), the Securities and Exchange Commission (“SEC”) and the National Insurance Commission (“NAICOM”).

5.1 Non-Interest Banking

The Banks and Other Financial Institutions Act 2020 (“BOFIA”) provides the principal statutory framework for licensing and regulating banks and other financial institutions in Nigeria, including non-interest financial institutions. Within this framework, the CBN has issued specific regulations governing institutions offering non-interest financial services and their operations.

The CBN framework recognises different categories of non-interest financial institutions, including full-fledged non-interest banks and other institutions offering non-interest financial services. Beyond the usual prudential and corporate governance requirements applicable to regulated financial institutions, these institutions are subject to an additional layer of Shariah governance intended to ensure that their products, transactions and operations remain consistent with applicable Shariah principles.

In particular, the CBN’s Guidelines on Shariah Governance for Non-Interest Financial Institutions require relevant institutions to establish a Shariah Advisory Committee (“SAC”) as part of their governance structure. The SAC operates independently and is responsible for advising on Shariah matters and participating in the review of the institution’s products, transactions and operations for Shariah compliance. The framework also contemplates a relationship between institutional Shariah Advisory Committees and the CBN’s central Shariah governance mechanism.

The result is a dual layer of regulatory compliance. A non-interest financial institution must comply with the prudential, governance and other requirements ordinarily imposed by the CBN while also ensuring that the contractual structures through which it conducts its business satisfy the applicable Shariah requirements.

5.2 Islamic Capital Markets

Islamic capital-market activities fall within the SEC’s regulatory jurisdiction under the Investments and Securities Act 2025 (“ISA 2025”), the SEC Rules, and other applicable regulations. The Nigerian capital-market framework accommodates Sukuk as well as Shariah-compliant collective investment and other investment products.

Issuing Sukuk is subject to the SEC’s registration and disclosure regime, in addition to specific Shariah-compliance requirements. Among other documentation, an issuer seeking to register Sukuk must provide the relevant offer document, financial and transaction documents, and a Shariah Compliance Certificate issued by a Shariah adviser or advisory board. The Shariah review therefore forms part of the regulatory process rather than operating solely as a private religious certification between the issuer and investors.

The Shariah adviser plays an important role in structuring a Sukuk transaction, including reviewing the proposed structure and transaction documentation for consistency with Shariah principles. Proceeds raised through a Sukuk issuance must similarly be applied towards the Shariah-compliant purpose disclosed in the approved offer documentation.

This framework allows sovereign, sub-national and corporate issuers to access the Nigerian capital market through Sukuk while remaining subject to the investor-protection, disclosure and market-conduct requirements applicable to securities offerings generally.

5.3 Takaful

Islamic finance also extends to insurance through Takaful, a cooperative risk-sharing arrangement structured in accordance with Shariah principles. Unlike the conventional insurance model, which is principally based on the contractual transfer of risk from the insured to the insurer in consideration for a premium, Takaful is structured around participants contributing to a common fund from which covered losses are met.

Takaful operators in Nigeria are regulated by NAICOM and are subject to the applicable insurance legislation as well as specific regulatory requirements governing Takaful operations. As with non-interest banking and Islamic capital-market products, the regulatory framework therefore combines conventional financial regulation with requirements intended to preserve the product’s Shariah-compliant character.

6. Conclusion

Islamic finance provides an alternative framework for structuring financial transactions within which the availability of financing and the earning of commercial returns are reconciled with the requirements of Shariah. Its distinguishing feature is therefore broader than the prohibition of interest. The prohibition of riba, gharar and maysir, together with requirements relating to permissible economic activities and the relationship between ownership, risk and return, informs both the substance and structure of Islamic financial transactions.

The range of contractual structures available also demonstrates the breadth of the system. Participatory arrangements such as Mudarabah and Musharakah facilitate investment through profit-sharing and partnership structures; Murabaha, Salam and Istisna’ provide different forms of sale-based financing; Ijarah facilitates asset financing through leasing; while Sukuk enable Shariah-compliant capital raising in the capital markets. Takaful extends the same underlying principles to insurance and risk protection.

In Nigeria, these products operate within an established regulatory framework spanning banking, capital markets and insurance. The interaction between generally applicable financial regulation and specific Shariah governance requirements is particularly significant: compliance with Shariah does not displace the requirements of Nigerian financial law but operates alongside them.

As Nigeria’s non-interest financial sector continues to develop, understanding the legal character of these structures is important for financial institutions, businesses and investors considering Shariah-compliant financing or investment. Ultimately, the distinction between Islamic and conventional finance lies not simply in the terminology applied to financial returns, but in the contractual relationships, rights, obligations and allocation of risk through which those returns are generated.

References

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