What it is

A covered bond is a debt security whose defining feature is dual recourse. The investor has an ordinary claim on the issuing credit institution and, in addition, a preferential claim on a segregated pool of cover assets, typically mortgage loans or public-sector exposures, that is legally ring-fenced from the issuer's insolvency estate. If the issuer defaults, the cover pool continues to service the bonds; if the pool is insufficient, holders rank alongside other senior creditors for the residual claim.

This structure makes covered bonds a low-risk, long-standing funding instrument for banks. The ring-fencing, together with strict eligibility and coverage requirements for the pool, is intended to keep the instrument robust precisely in the circumstances where the issuer is under stress.

Covered bonds in resolution

Because a covered bond is a secured liability, it falls within the category that resolution authorities may not bail in to the extent of its collateral. Writing down or converting the collateralised part would break the dual-recourse promise and disrupt a market that funds core mortgage lending, so the framework protects it. Only any part of the claim that exceeds the value of the cover pool, the uncollateralised residual, is treated as an ordinary eligible liability that can be written down or converted.

Covered bonds are also given specific handling elsewhere in the resolution toolkit: certain powers, such as the suspension of payment or delivery obligations and restrictions on enforcing security interests, are applied with carve-outs designed to preserve the integrity of the cover pool. The independent valuer's assessment of the collateral again determines how much of a covered bond, if any, sits outside the protected part.

The covered-bond product itself is harmonised by Directive (EU) 2019/2162 on the issue of covered bonds and covered bond public supervision, which defines the dual-recourse structure, the cover pool and the supervisory regime. The prudential recognition and preferential treatment of covered bonds, including the eligibility criteria for the cover assets, are in the CRR, Article 129. Their exclusion from bail-in to the extent of the collateral follows from the treatment of secured liabilities in BRRD Article 44(2).

Practical relevance for banks and investors

For banks, covered bonds are a stable, typically cheaper source of secured funding, but they encumber assets and so reduce the pool available to absorb losses and to meet MREL. A large covered-bond programme therefore has to be weighed against resolvability. For investors, covered bonds offer a comparatively protected position: the dual recourse and the cover-pool ring-fence place them among the liabilities least exposed to bail-in, provided the collateralisation holds. Analysts assessing an issuer's loss-absorbing capacity read covered-bond issuance as encumbrance that shifts loss-bearing onto the remaining unsecured and subordinated stack.