Why Shari'a audit matters more than most people think

When people think about Islamic banking, they often focus on the products. They ask whether a Murabaha contract differs from a conventional loan, or how an Ijarah lease complies with Shari’a principles. Far less attention is given to an equally important question: how does an Islamic bank ensure that these products continue to comply with Shari’a after they have been approved?

The answer lies in one of the least visible, yet most critical, functions within an Islamic financial institution: Shari’a audit.

In conventional banking, an internal audit examines whether policies have been followed, controls are effective and risks are being properly managed. Islamic banks perform these same functions, but they also have an additional responsibility. They must verify that every stage of a transaction remains faithful to the Shari’a principles upon which the product was originally approved.

Compliance is determined not only by the legal structure of a product but also by the way it is implemented. A financing arrangement may be perfectly designed in theory, yet become non-compliant if the operational process deviates from the approved structure.

Consider a simple Murabaha transaction. Before selling an asset to the customer, the bank is generally expected to establish ownership of, or assume the risks associated with, the asset in accordance with the applicable Shari’a and regulatory requirements. If, in practice, ownership is not properly established or documented before the sale takes place, questions may arise as to whether the transaction complies with the applicable Shari’a and regulatory requirements. The issue is not necessarily one of product design but of execution and documentation.

Internal Shari’a audit functions operate independently of business units. Their role is to examine whether completed transactions conform to the rulings of the Internal Shari’a Supervisory Committee (ISSC). Auditors review financing files, treasury operations, investment activities, product documentation, accounting treatments, and customer communications. They assess whether approved contracts have been used correctly, whether operational staff have followed established procedures, and whether any deviations have occurred during implementation.

Where non-compliance is identified, corrective action becomes essential. Shari’a governance is not about concealing mistakes but identifying them transparently and addressing them appropriately. The institution may need to revise procedures, retrain staff, amend documentation, or determine the proper treatment of any income arising from the non-compliant transaction.

As Islamic banking becomes increasingly sophisticated, including digital onboarding, automated financing platforms, and artificial intelligence, audit’s importance will grow. Technology can improve efficiency, but it cannot replace governance. Every innovation must still be tested against the same principles of ownership, transparency, contractual integrity, and ethical conduct that define Islamic finance.

In many respects, Shari’a audit represents the industry’s quality assurance function. It ensures that Islamic banking is judged not by its intentions alone, but by the consistency with which those intentions are translated into everyday practice. It is this disciplined approach to accountability that has enabled Islamic banking to mature into a trusted and internationally recognized financial system.