Guide to hybrid Sukuk in practice: Portfolio management and compliance monitoring

In-Depth Analysis

While the structural design of hybrid Sukuk is critical, the ongoing management and compliance monitoring of the hybrid portfolio throughout the Sukuk's tenor presents equally important practical challenges. This article examines the operational aspects of hybrid Sukuk that are often overlooked in purely theoretical discussions. The tangibility ratio — the proportion of tangible assets in the portfolio relative to receivables and cash — must be maintained at or above the required threshold throughout the entire life of the Sukuk, not just at issuance. This creates an ongoing monitoring obligation for the Wakeel (in a Wakalah-based hybrid) or the trustee. If the tangibility ratio drops below the threshold — for example, due to an Ijarah asset being sold or a lease expiring — the portfolio must be rebalanced by acquiring new tangible assets or reducing the receivable component. Asset substitution is a common mechanism for maintaining portfolio compliance. The Sukuk documentation typically grants the Wakeel the right to substitute assets within the portfolio, subject to conditions: the replacement asset must be of equal or greater value, must be Shariah-compliant, and must maintain the required tangibility ratio. This flexibility is one of the reasons Wakalah-based hybrid structures have become popular — the agency mandate provides natural authority for active portfolio management. Periodic compliance reporting is another critical element. The Wakeel or trustee typically provides quarterly or semi-annual reports to Sukuk holders detailing the portfolio composition, tangibility ratio, income generated by each component, and any asset substitutions made during the period. These reports are reviewed by the Shariah advisor or Shariah board to confirm ongoing compliance. The role of the Shariah advisor extends beyond the initial structuring and Fatwa issuance. For hybrid Sukuk, the Shariah advisor must conduct periodic reviews to ensure that the portfolio remains compliant, that any asset substitutions are appropriate, and that the overall structure continues to meet the conditions upon which the initial Fatwa was issued. This ongoing oversight function adds cost but provides essential assurance to investors. From a practical standpoint, hybrid Sukuk also require more complex cash flow management than single-structure Sukuk. The Ijarah component generates rental income on different schedules and terms than the Murabahah component generates profit. The paying agent must aggregate these different income streams, deduct management fees, and distribute a unified payment to Sukuk holders on the designated distribution dates.