UAE Central Bank, Basel IV, and the 2026 refinancing wall

The UAE Central Bank's Basel IV alignment is filtering into bank credit behaviour in ways that mid-market treasurers are beginning to feel — but often do not yet recognise as a regulatory signal. Risk-weighted asset treatment on unrated corporate exposures has tightened. Operational risk charges under the new standardised approach have increased for some business lines. Banks that were leading on mid-market term debt in 2023 have quietly repositioned in 2026.

The practical impact on a mid-market borrower approaching a 2026 refinancing is that the bank dialogue looks different. Facility pricing is less about the sovereign curve and more about the specific risk-weight the bank carries on the exposure. Tenor has tightened for unrated counterparties — even ones with strong operating track records — because the capital cost on long-dated unrated exposure has moved.

For borrowers, the response is not to panic but to prepare. Three preparations materially change the conversation. Obtain an indicative credit rating, even a private one, if public rating is not commercially sensible. Structure the facility with security that translates into a lower risk weight — asset-backed collateral, receivables assignment, or group guarantees with standalone credit-worthiness. And engage banks earlier — the first conversation about a 2027 refinancing should happen in the first half of 2026.

The banks that were the most aggressive mid-market lenders three years ago are not necessarily the banks best positioned under Basel IV to remain aggressive now. The borrowers who understand this early are the ones whose refinancing looks unremarkable in hindsight.