Banking Law and Perpetual Bond Issuance by Banks in Kuwait

1. Introduction

A perpetual bond is a debt or hybrid capital instrument with no fixed maturity date. Unlike an ordinary five- or ten-year bank bond, the issuer is not automatically required to repay the principal on a predetermined maturity date.

For Kuwaiti banks, perpetual instruments are particularly important as potential regulatory capital instruments, especially instruments structured to qualify as Additional Tier 1 (AT1) capital under the Central Bank of Kuwait's implementation of the Basel III capital framework.

A simplified structure is:

Investors → subscription funds → Kuwaiti bank

Bank → periodic distributions/coupons → investors

but:

No ordinary fixed maturity date

The bank may sometimes have a contractual call option, subject to the instrument's terms and applicable regulatory approval. A call option should not be confused with an investor's right to demand repayment.

The subject therefore sits at the intersection of:

• Kuwaiti banking law;
• CBK prudential regulation;
• Basel III capital requirements;
• securities and capital-markets law;
• contract law;
• insolvency and bank-resolution principles;
• Islamic finance, where sukuk structures are used; and
• investor disclosure requirements.

2. Principal Kuwaiti Legal Framework

The starting point for banks is Law No. 32 of 1968 concerning Currency, the Central Bank of Kuwait and the Organisation of Banking Business, as amended.

The Central Bank of Kuwait (CBK) supervises Kuwaiti banks and establishes prudential requirements concerning matters such as:

• capital adequacy;
• regulatory capital;
• risk management;
• large exposures;
• liquidity;
• governance; and
• financial stability.

Where perpetual instruments are offered or traded through Kuwait's capital markets, the Capital Markets Authority (CMA) framework also becomes relevant, particularly Law No. 7 of 2010 concerning the Establishment of the Capital Markets Authority and Regulation of Securities Activities, as amended, together with its Executive Bylaws.

3. Why Banks Issue Perpetual Instruments

Ordinary senior debt generally creates a straightforward liability:

Bank borrows money → bank repays principal at maturity.

Regulatory capital needs different characteristics.

Capital must be capable of absorbing losses when a bank encounters financial difficulty.

A qualifying perpetual capital instrument can therefore contain features such as:

• no fixed maturity;
• deep subordination;
• discretionary distributions;
• distribution cancellation;
• restrictions on redemption;
• loss-absorption mechanisms; and
• regulatory approval requirements.

These features can make the instrument more equity-like than conventional senior bonds.

4. Additional Tier 1 Capital

Under the Basel III framework, bank capital is broadly divided into:

Common Equity Tier 1 (CET1)

Additional Tier 1 (AT1)

Tier 2

CET1 generally represents the strongest form of regulatory capital.

Perpetual securities are commonly associated with AT1.

To receive AT1 regulatory recognition, the instrument must satisfy the applicable CBK capital criteria. Calling a security a "perpetual bond" does not automatically make it AT1 capital.

Economic substance and contractual terms matter.

5. Permanence

One essential characteristic is permanence.

Consider:

Ordinary bond

Issue date: 2026
Maturity: 2031

The bank has a contractual repayment date.

Perpetual instrument

Issue date: 2026
Maturity: none

The absence of mandatory maturity strengthens the bank's capital because investors cannot simply require principal repayment after five years.

6. Bank Call Options

Many perpetual bank securities contain issuer call provisions.

For example:

Issue: KD 200 million
Issue date: 2026
First possible call: 2031
Final maturity: none

Investors sometimes incorrectly treat the first call date as if it were the maturity date.

Legally:

Call date ≠ maturity date.

If the terms give the bank the option to redeem but do not oblige it to do so, investors cannot normally demand redemption simply because the first call date has arrived.

Regulatory capital rules may also make exercise of the call subject to supervisory conditions.

7. CBK Approval and Capital Treatment

Where a Kuwaiti bank intends an instrument to qualify as regulatory capital, the CBK's prudential requirements become central.

The regulator considers whether the instrument genuinely provides capital capable of absorbing losses.

Issues include:

• permanence;
• subordination;
• redemption provisions;
• distribution discretion;
• loss absorption;
• incentives to redeem;
• replacement capital; and
• the bank's post-redemption capital position.

A bank cannot contract around mandatory prudential requirements merely through the wording of its prospectus.

8. Subordination

AT1-type perpetual securities are generally subordinated.

A simplified insolvency hierarchy might conceptually look like:

1. secured/specially preferred claims as applicable;
2. ordinary senior creditors;
3. eligible subordinated debt;
4. AT1/perpetual capital instruments;
5. ordinary shareholders.

The exact legal ranking depends upon the terms and applicable Kuwaiti law.

Subordination means that perpetual investors may absorb significant losses before ordinary senior creditors.

This is why a higher coupon does not mean that the instrument has the same risk as a normal bank deposit.

9. Coupon or Distribution Cancellation

A crucial characteristic of AT1 instruments is that distributions may be subject to restrictions or cancellation mechanisms.

Suppose:

Face value: KD 100 million
Distribution rate: 6%

Normal annual distribution would be:

KD 6 million

But if the instrument's qualifying terms permit or require cancellation in relevant circumstances, investors may not have the same unconditional coupon claim found in ordinary senior debt.

Whether unpaid distributions accumulate also depends upon the instrument.

For many regulatory capital instruments, non-cumulative distributions are important.

10. Non-Cumulative Distributions

Suppose an instrument provides for a 6% annual distribution.

Year 1:

KD 6 million paid

Year 2:

distribution cancelled

Year 3:

KD 6 million paid

If the instrument is non-cumulative, investors ordinarily cannot simply argue:

"Year 2's KD 6 million must now also be paid."

That cancelled amount does not automatically become ordinary arrears.

The prospectus and regulatory-capital terms are therefore crucial.

11. Loss Absorption

AT1 capital is intended to absorb losses.

Depending upon the structure and regulatory requirements, mechanisms can include:

• principal write-down;
• temporary or permanent write-down;
• conversion mechanisms; or
• other contractual/regulatory loss-absorption provisions.

For example:

Original principal:

KD 100 million

If a valid loss-absorption trigger operates and 30% is written down:

Remaining principal:

KD 70 million

The investor's claim can therefore be fundamentally different from that of a conventional senior bondholder.

12. Islamic Perpetual Sukuk

Kuwaiti Islamic banks may use perpetual sukuk rather than conventional interest-bearing bonds.

Possible structures can involve Sharia-compliant contractual arrangements designed to achieve regulatory-capital characteristics.

However, two separate questions must be answered:

Sharia question

Is the structure Sharia compliant?

Regulatory question

Does the instrument satisfy CBK criteria for regulatory capital?

Sharia approval alone does not automatically create AT1 eligibility.

Similarly, regulatory eligibility does not eliminate the need for Sharia compliance where an Islamic bank issues a Sharia-based instrument.

13. Securities Regulation

Where securities are offered in Kuwait, the Capital Markets Authority framework becomes relevant.

Potential issues include:

• prospectus requirements;
• offering procedures;
• disclosure;
• listing;
• securities activities;
• investor information; and
• continuing disclosure obligations.

The prospectus is particularly important because investors need to understand that the instrument may:

• never be called;
• have distributions cancelled;
• rank behind senior creditors;
• absorb losses; and
• be affected by regulatory action.

Calling such an instrument simply a "high-yield bank bond" could give an incomplete picture of its legal characteristics.

14. Disclosure of the Call Risk

Suppose the instrument says:

Issuer may redeem after five years, subject to applicable regulatory approval.

This should not be marketed as:

Investor receives principal back after five years.

Those statements are legally different.

The first describes an issuer option.

The second suggests a repayment obligation.

Accurate disclosure of this distinction is central to informed investment decisions.

15. Governing Law

International perpetual issuances can involve more than one legal system.

For example:

• Kuwaiti law governs the bank's corporate/regulatory capacity;
• CBK rules govern regulatory-capital recognition;
• foreign law may govern some contractual documentation;
• securities may be listed outside Kuwait; and
• Kuwaiti mandatory rules can remain relevant to the issuing bank.

Consequently:

Foreign governing law does not remove CBK prudential supervision of a Kuwaiti bank.

16. Insolvency and Regulatory Intervention

A perpetual instrument is particularly significant during financial distress.

Suppose the bank has:

Assets: KD 10 billion

Senior liabilities: KD 9.5 billion

Subordinated/AT1 capital: KD 300 million

Equity: KD 200 million

If severe losses occur, the contractual and regulatory hierarchy determines who absorbs those losses and in what circumstances.

Perpetual investors cannot assume that because the instrument is called a "bond," they enjoy ordinary senior bondholder priority.

17. Capital Adequacy

A bank issues AT1 instruments principally because qualifying capital can strengthen its regulatory capital structure.

Conceptually:

CET1 + qualifying AT1 = Tier 1 capital

Regulatory ratios compare qualifying capital with the bank's risk-weighted exposures under the applicable framework.

However, the precise CBK calculation must be applied. Accounting classification alone does not determine regulatory treatment.

An instrument could be classified one way for accounting purposes but receive different treatment for prudential-capital purposes.

18. Early Redemption

An investor may prefer redemption when market interest rates rise or when the security is trading below par.

But a perpetual investor ordinarily cannot force repayment merely because redemption would be financially advantageous.

The legal analysis asks:

1. Does the documentation create a call?
2. Who controls the call?
3. Is CBK approval required?
4. Are capital conditions satisfied?
5. Is replacement capital required?
6. Would redemption weaken regulatory capital?

These questions demonstrate why the first call date should never automatically be treated as maturity.

19. Change in Regulation

Perpetual instruments frequently address regulatory events.

Suppose an instrument qualifies as AT1 when issued.

Later, regulatory changes mean that it no longer receives the intended capital treatment.

Documentation may contain provisions dealing with a capital disqualification event or similar regulatory change.

But any redemption or modification must still comply with:

• the instrument terms;
• mandatory law; and
• CBK requirements.

A regulatory change does not necessarily give investors an automatic right to demand repayment.

20. Tax Events

International capital instruments may also contain tax-event provisions.

For example, if tax treatment materially changes, the issuer may have specified contractual rights.

Again:

tax-event redemption right ≠ investor maturity right.

The issuer must satisfy the documentation and applicable regulatory conditions.

21. Investor Protection

Because perpetual instruments can be complex, adequate disclosure is especially important.

Material risks include:

• no maturity;
• optional rather than mandatory call;
• subordination;
• coupon cancellation;
• non-cumulative distributions;
• loss absorption;
• market-price volatility;
• liquidity risk;
• regulatory intervention; and
• insolvency risk.

Investors should therefore understand that a perpetual AT1 instrument is structurally different from a fixed-term deposit.

22. Case Law: Important Limitation

There is limited publicly reported Kuwaiti case law specifically concerning disputes over AT1 perpetual bank bonds or perpetual bank sukuk.

It would therefore be inaccurate to manufacture six Kuwaiti AT1 decisions.

Useful legal analysis instead draws from Kuwaiti banking/securities principles and comparative cases involving subordinated instruments, Islamic finance, contractual interpretation and bank capital.

23. Case 1 — Investment Dar Co KSCC v Blom Development Bank SAL [2009] EWHC 3545 (Ch)

This dispute involved a Kuwaiti investment company and a financing arrangement structured under Islamic-finance principles.

The case became important because arguments were raised concerning Sharia compliance and contractual enforceability.

Relevance to Kuwait

For perpetual sukuk issued by Kuwaiti financial institutions, documentation must clearly address:

• contractual obligations;
• Sharia structure;
• governing law; and
• enforceability.

The case also demonstrates that a court applying the governing contract law may distinguish between contractual enforceability and broader Sharia questions.

It is not a Kuwaiti AT1 precedent, but it has direct Kuwaiti institutional context.

24. Case 2 — Shamil Bank of Bahrain EC v Beximco Pharmaceuticals Ltd [2004] EWCA Civ 19

The English Court of Appeal examined Islamic-finance agreements containing references to Sharia principles.

The court emphasized the importance of the governing-law framework and contractual drafting.

Relevance

Kuwaiti Islamic banks issuing perpetual capital sukuk should clearly document:

• governing law;
• payment mechanics;
• loss-absorption provisions;
• subordination; and
• Sharia arrangements.

Ambiguous references to Sharia should not replace precise legal drafting.

25. Case 3 — Dana Gas PJSC v Dana Gas Sukuk Ltd litigation

The Dana Gas disputes arose after the issuer challenged aspects of the enforceability/Sharia compliance of its sukuk structure.

The proceedings generated significant attention concerning the interaction between:

• Sharia compliance;
• contractual obligations;
• governing law;
• security arrangements; and
• investor rights.

Kuwaiti relevance

A Kuwaiti perpetual sukuk should clearly separate:

Sharia governance

from

contractual enforceability and regulatory-capital treatment.

It would be unsafe to assume that later disagreement about Sharia characterization automatically determines all investor rights.

26. Case 4 — BNY Corporate Trustee Services Ltd v Eurosail-UK 2007-3BL plc [2013] UKSC 28

The UK Supreme Court considered insolvency-related questions involving complex financial securities.

Although not an AT1 case, it demonstrates that the legal consequences of financial distress depend upon the precise statutory test and contractual structure.

Kuwaiti relevance

Perpetual investors cannot infer insolvency rights simply from accounting deterioration. The applicable Kuwaiti banking, insolvency and contractual framework must determine their actual position.

27. Case 5 — Belmont Park Investments Pty Ltd v BNY Corporate Trustee Services Ltd [2011] UKSC 38

This decision addressed contractual arrangements affecting creditor rights in an insolvency context.

The case illustrates the relationship between:

• contractual priority;
• insolvency rules; and
• sophisticated financial instruments.

Kuwaiti relevance

Subordination provisions in perpetual bank securities need to be analysed alongside mandatory Kuwaiti rules rather than solely as private contractual language.

28. Case 6 — UBS AG v Kommunale Wasserwerke Leipzig GmbH [2017] EWCA Civ 1567

This litigation concerned complex financial transactions and issues surrounding contractual obligations and sophisticated counterparties.

Although it did not involve Kuwaiti perpetual bonds, it demonstrates the courts' detailed attention to documentation, representations and the actual contractual allocation of financial risk.

Kuwaiti relevance

For AT1 securities, the prospectus and instrument documentation are crucial in determining whether investors accepted risks such as:

• perpetual duration;
• discretionary distributions;
• subordination; and
• loss absorption.

29. Status of These Cases

These cases are not binding Kuwaiti precedents on AT1 capital.

Their relevance should be stated accurately:

For a Kuwaiti bank, Kuwaiti legislation and current CBK requirements remain primary.

30. Practical Example

Assume Kuwait Bank A wants additional regulatory capital.

It issues:

US$500 million perpetual AT1 securities

Terms include:

• no maturity date;
• 6.25% initial distribution;
• first issuer call after five years;
• call subject to regulatory requirements;
• deeply subordinated status;
• distributions capable of cancellation under specified terms;
• non-cumulative distributions; and
• contractual loss-absorption provisions.

After five years, investors expect redemption.

But financial conditions have deteriorated.

The bank does not exercise the call.

Provided the documentation does not impose mandatory redemption, investors generally cannot convert:

"Bank may call"

into:

"Bank must repay."

That is the defining difference between the first call date and maturity.

31. Perpetual Bond Versus Ordinary Senior Bond

32. Islamic Perpetual Sukuk Example

Suppose a Kuwaiti Islamic bank raises:

KD 150 million

through a perpetual sukuk designed to qualify as AT1.

The transaction requires at least three layers of analysis.

Layer 1 — Sharia

Is the underlying structure approved under the bank's applicable Sharia governance arrangements?

Layer 2 — Banking regulation

Does the instrument satisfy CBK requirements for AT1 recognition?

Layer 3 — Securities and contract law

Are investor rights, distributions, subordination, loss absorption and redemption properly documented and disclosed?

Failure at one layer can create problems even if the other two have been addressed.

33. Documentation Checklist

Before issuing perpetual capital instruments, a Kuwaiti bank should address:

• issuer authorization;
• CBK regulatory treatment;
• CMA requirements where applicable;
• instrument classification;
• subordination;
• distribution discretion;
• non-cumulative treatment;
• loss-absorption mechanism;
• call provisions;
• regulatory approval for redemption;
• tax events;
• regulatory-capital events;
• governing law;
• dispute resolution;
• listing requirements;
• investor disclosures; and
• Sharia approval where relevant.

34. Key Legal Risks

Mis-selling risk

Investor mistakenly believes first call date equals maturity.

Regulatory risk

Instrument fails to qualify as intended regulatory capital.

Disclosure risk

Loss-absorption or coupon-cancellation provisions are inadequately explained.

Enforcement risk

Subordination or other provisions conflict with mandatory law.

Sharia risk

Islamic structure encounters Sharia-governance concerns.

Market risk

Interest-rate movements reduce the security's market price.

Liquidity risk

Investors cannot readily sell the security.

Resolution/insolvency risk

Investors suffer losses because of their deeply subordinated position.

35. Regulatory Capital Principle

The central regulatory logic is straightforward:

A bank cannot treat an instrument as loss-absorbing capital while simultaneously promising investors that it behaves exactly like ordinary senior debt.

For regulatory-capital purposes, characteristics such as:

permanence + subordination + distribution flexibility + loss absorption

are precisely what distinguish AT1-type capital from ordinary borrowing.

This explains both its usefulness to banks and its increased risk to investors.

Conclusion

Perpetual bond issuance by Kuwaiti banks is principally a regulatory-capital and securities-law issue operating within Kuwait's broader banking framework. The principal domestic foundations include Law No. 32 of 1968, CBK prudential requirements implementing Basel III principles, and, for relevant securities offerings, Law No. 7 of 2010 and the CMA regulatory framework.

The defining feature is that a perpetual instrument has no ordinary fixed maturity date. A first call date is therefore not the same as a maturity date, and redemption of regulatory capital may be subject to CBK requirements. Qualifying AT1 instruments can also involve deep subordination, cancellable/non-cumulative distributions and contractual loss absorption.

For Islamic banks, perpetual AT1 sukuk add a further Sharia-governance dimension, but Sharia compliance, contractual enforceability and regulatory-capital eligibility remain distinct legal questions.

Finally, direct published Kuwaiti judgments specifically concerning AT1 perpetual bank securities remain limited. Authorities such as Investment Dar v Blom*, Shamil Bank v Beximco, the Dana Gas sukuk litigation, Eurosail, and *Belmont Park are useful comparative authorities on Islamic-finance documentation, contractual priority and financial distress, but they should not be represented as binding Kuwaiti AT1 case law.