Civil Law and UAE: Proportionality Principle in Civil Sanctions

1. Introduction

The proportionality principle in civil sanctions means that the legal consequence imposed for a civil wrong or contractual breach should bear a reasonable relationship to:

the nature and seriousness of the breach;

the actual loss suffered;

the degree of fault;

the extent of causation;

the conduct of both parties; and

the purpose of the particular remedy.

In UAE civil law, proportionality is particularly visible in compensation, agreed compensation/penalty clauses, specific performance, contractual sanctions, contributory fault, damages and judicial adjustment of remedies.

A major current-law point is that the Civil Transactions Law under Federal Decree-Law No. 25 of 2025 has been effective since 1 June 2026, replacing the 1985 Civil Code. The new law expressly structures judicial control over agreed compensation in Article 340. (LEXAI)

2. Meaning of Proportionality

In simple terms:

The civil consequence should correspond to the legally established wrong and the loss resulting from it.

For example, if a contractor delays a project by five days and the contract contains a very large daily penalty, the court does not necessarily have to treat the contractual figure as immune from review.

Under current Article 340, the court may reduce agreed compensation where the debtor proves that:

the agreed assessment is excessive; or

the principal obligation was partially performed.

The court may also reduce the agreed compensation where the creditor contributed to the damage, and may refuse compensation where the creditor's fault predominates. Conversely, the creditor can claim more than the agreed amount where fraud or gross fault by the debtor is proved. (LEXAI)

Thus, proportionality operates in both directions.

3. Main Sources of Proportionality in UAE Civil Law

The principle can be identified through several mechanisms:

A. Compensation according to actual damage

Current Article 339 provides that where compensation is not determined by law or contract, the court assesses it according to the damage actually suffered. (LEXAI)

B. Agreed compensation

Article 340 permits parties to determine compensation in advance but gives the court power to reduce it in specified circumstances. (LEXAI)

C. Claimant's contribution

Where the creditor's own fault contributes to the damage, Article 340 permits reduction or, in appropriate circumstances, denial of the agreed compensation. (LEXAI)

D. Fraud or gross fault

The creditor can seek compensation exceeding the agreed amount where fraud or gross fault is established. (LEXAI)

E. Specific performance and compensation

Current Article 333 allows the court, where appropriate, to determine compensation while considering both the damage suffered and the debtor's obstinacy after specific performance has been effected or the debtor persists in refusal. (LEXAI)

4. Proportionality Is Not the Same as Leniency

Proportionality does not mean that courts should always reduce a contractual sanction.

It means the court examines the relationship between:

Breach → Fault → Damage → Contractual consequence → Appropriate remedy

If the contractual amount is justified by the circumstances and is not excessive under the applicable statutory test, it may be enforced.

Therefore:

Proportionality is a control principle, not an automatic reduction principle.

5. Agreed Compensation Under Current Article 340

This is probably the most important current provision for the topic.

Article 340 provides that parties may determine compensation:

in the original contract; or

in a subsequent agreement.

However, the debtor may seek reduction by proving:

the assessment was excessive; or

the original obligation was partially performed.

The provision also addresses the creditor's contribution to the damage.

Most importantly, Article 340(4) allows the creditor to claim more than the agreed compensation where fraud or gross fault by the debtor is proved. Agreements attempting to contract out of these statutory rules are void. (LEXAI)

This represents a more expressly structured proportionality regime than the former Article 390 framework.

6. Old Article 390 and New Article 340

This distinction is essential for 2026 legal research.

Former Article 390

Under the repealed 1985 Civil Code, parties could agree compensation in advance, and the judge could modify the agreed amount so that it corresponded with the actual loss.

Current Article 340

The new provision specifies particular circumstances for judicial reduction:

excessive agreed compensation;

partial performance;

creditor's contribution to damage;

creditor's predominant fault.

It also expressly permits recovery above the agreed amount where fraud or gross fault is established. (LEXAI)

Therefore, older cases applying Article 390 remain valuable for understanding the development of UAE jurisprudence, but current arguments should be framed primarily under Article 340.

7. Proportionality in Civil Damages

Current Article 255 provides that compensation is assessed according to:

the extent of the loss suffered; and

loss of profit,

provided that such loss is a natural consequence of the harmful act. (LEXAI)

This creates an important proportionality principle:

Compensation should correspond to legally recoverable damage rather than operate as an arbitrary punishment.

Civil compensation is primarily restorative.

It seeks to place the injured party, as far as monetary compensation permits, in the position that would have existed without the legally actionable harm.

8. Civil Sanction vs Criminal Punishment

A fundamental distinction must be maintained.

Criminal sanction

Its principal objectives can include:

punishment;

deterrence;

protection of society.

Civil sanction/remedy

Usually seeks:

compensation;

restitution;

specific performance;

restoration;

prevention of continuing contractual or proprietary harm.

Therefore, a civil court should not automatically transform compensation into a punitive award merely because the defendant behaved badly.

The DIFC Court of Appeal made this distinction particularly clearly in Melody and Molly v Melance [2020] DIFC CA 010, holding that proportionality in costs does not authorize the court to impose a penalty or sanction beyond reasonable and proportionate costs. (DIFC Courts)

9. Case Law 1 — Sky News Arabia FZ-LLC v Kassab Media FZ

Case: Sky News Arabia FZ-LLC v Kassab Media FZ (LLC) [2018] DIFC CFI 067.

The Court considered the former UAE Civil Code Article 390 and the nature of agreed compensation.

The judgment referred to UAE Supreme Court authority explaining that a penalty clause involves an advance assessment of potential harm and that the agreed compensation should bear a relationship to the harm sustained. (DIFC Courts)

Principle

Agreed compensation is subject to the underlying concept that compensation should correspond to actual legally relevant harm.

Current relevance

The case concerned the former Article 390, so the current statutory starting point is Article 340.

10. Case Law 2 — Roberto's Club LLC v Paolo Roberto Rella

Case: Roberto's Club LLC & Emain Kadrie v Paolo Roberto Rella [2013] DIFC CFI 019.

The DIFC Court considered whether a contractual provision constituted a penalty or liquidated damages.

The Court explained that characterization depends on the contractual terms and surrounding circumstances. It also considered whether the stipulated consequence was extravagant and unconscionable compared with the greatest loss that could reasonably be contemplated at the time of contracting. (DIFC Courts)

Principle

The substance and circumstances of a contractual sanction matter more than its label.

Calling a clause a "liquidated damages" clause does not automatically prevent a court from examining its legal character.

11. Case Law 3 — Melody and Molly v Melance

Case: Melody and Molly v Melance [2020] DIFC CA 010.

This is an important authority on proportionality.

The DIFC Court of Appeal held that the requirement of proportionality in costs does not permit the court to impose an additional amount merely as a punishment or sanction.

The Court explained that recoverable costs should correspond to work that was reasonably and proportionately incurred, rather than creating a windfall for the receiving party. (DIFC Courts)

Principle

A civil remedy should not become an unjustified punitive windfall.

This illustrates proportionality beyond contractual damages.

12. Case Law 4 — Haya Spa LLC v Harper Real Estate / Hasan Real Estate

Case: Haya Spa LLC v Harper Real Estate / Hasan Real Estate [2016] DIFC SCT 150.

The Court applied principles concerning the certainty and assessment of loss.

It recognized that compensation must be based on loss established with a reasonable degree of certainty and that, where exact quantification is impossible, the court may assess the appropriate amount. (DIFC Courts)

The Court ultimately awarded only part of the relevant rental amount because the claimant had also received some benefit from use of the premises.

Principle

The remedy should reflect the actual economic position of the claimant, including benefits received.

This is a practical application of proportionality.

13. Case Law 5 — IDBI Bank Ltd v Amira C Foods International DMCC

Case: IDBI Bank Limited v Amira C Foods International DMCC & Others [2019] DIFC CA 014.

The Court of Appeal examined damages for commercial reputation and emphasized the need for evidence supporting the extent of the claimed damage.

It accepted that an award exceeding a modest amount required evidence capable of demonstrating the extent of the reputational loss. (DIFC Courts)

Principle

The greater the damages claimed, the stronger the evidentiary basis required to establish the extent of the loss.

This supports proportionality between:

Evidence of loss ↔ Amount of compensation.

14. Case Law 6 — Asif Hakim Adil v Frontline Development Partners Ltd

Case: Asif Hakim Adil v Frontline Development Partners Limited [2014] DIFC CFI 015.

The Court considered a statutory employment penalty and rejected the argument that the court had a general discretion simply to reduce the amount because the penalty appeared disproportionate.

The Court emphasized that the applicable legislation itself determined the payment and that the court could not create a discretionary power that the statute did not provide. (DIFC Courts)

Principle

Proportionality cannot be used to override a mandatory statutory remedy where the legislation leaves no judicial discretion.

This is an important limitation on the proportionality principle.

15. Case Law 7 — Abraaj Investment Management v KPMG

Case: Abraaj Investment Management Limited (in official liquidation) v KPMG Lower Gulf Limited & Others [2021] DIFC CFI 041.

The case concerned claims seeking recovery of regulatory fines from professional advisers.

The Court considered proportionality as part of the broader public-policy analysis and examined whether allocating responsibility between the parties could be more appropriate than completely denying the claim. (DIFC Courts)

Principle

Proportionality may require analysis of relative culpability rather than treating every participant as equally responsible.

The case also demonstrates that civil recovery cannot automatically be used to shift regulatory punishment from the person upon whom a regulator imposed it to another party.

16. Case Law 8 — Hathai v Hansel

Case: Hathai v Hansel [2017] DIFC SCT 083.

The Court considered a contractual termination penalty in a tenancy dispute.

Because the landlord's continuing non-performance constituted fundamental non-performance, the claimant was entitled to terminate without being subjected to the contractual early-termination penalty.

The Court then assessed damages in light of the claimant's actual benefit from use of the premises and awarded only an appropriate portion of the rental amount. (DIFC Courts)

Principle

A contractual sanction should not operate independently of the underlying breach and the parties' actual performance.

17. Case Law 9 — Sig Middle East LLC v Perfect Building Materials LLC

Case: SIG Middle East LLC v Perfect Building Materials LLC [2025] DIFC CFI 057.

The dispute concerned a settlement agreement containing a daily penalty for delayed payments.

The Court enforced the agreed payment and penalty provisions in the circumstances before it, demonstrating that proportionality does not mean courts automatically reduce contractual penalties. (DIFC Courts)

Principle

An agreed contractual sanction can remain enforceable where the applicable legal requirements are satisfied.

This is important because proportionality is a judicial control mechanism, not a presumption that every agreed amount is excessive.

18. Proportionality in Specific Performance

Specific performance is another important civil remedy.

The basic question is:

Is ordering performance appropriate in the circumstances?

Current Article 333 recognizes judicial involvement in compulsory performance and compensation where the debtor persists in refusing performance. (LEXAI)

The court therefore has to consider:

nature of the obligation;

feasibility of performance;

consequences of non-performance;

damage caused;

debtor's conduct;

effectiveness of alternative remedies.

The remedy should remain connected to the underlying legal obligation.

19. Proportionality and Partial Performance

Partial performance is expressly recognized by Article 340.

Example:

A contractor agrees to complete a project for AED 10 million.

The contractual agreed compensation for total non-performance is AED 2 million.

But the contractor has completed 90% of the work.

The debtor may argue that the AED 2 million amount is excessive because the principal obligation was substantially performed.

Article 340 expressly allows judicial reduction where the debtor proves partial performance. (LEXAI)

Thus:

Performance level can affect proportionality.

20. Proportionality and Creditor's Fault

Suppose:

Contractor delays completion;

but the employer repeatedly fails to provide drawings and access;

the employer's conduct contributes significantly to the delay.

The contractor may argue that the agreed compensation should be reduced.

Article 340 expressly recognizes this possibility where the creditor contributed by its own fault to the occurrence or increase of damage. (LEXAI)

If the creditor's fault predominates, the court may refrain from awarding the agreed compensation.

21. Proportionality and Fraud or Gross Fault

The principle also protects the creditor.

Suppose a contract contains agreed compensation of AED 100,000.

The creditor proves that the debtor's conduct involved:

fraud; or

gross fault.

Article 340(4) permits the creditor to claim an amount exceeding the agreed compensation where the statutory requirements are satisfied. (LEXAI)

Therefore:

Proportionality is not always a downward adjustment.

It can also prevent an agreed amount from artificially limiting compensation where serious misconduct is proved.

22. Proportionality and Construction Contracts

This is one of the most common practical applications.

Construction agreements frequently contain:

delay damages;

milestone penalties;

performance deductions;

liquidated damages;

completion penalties.

Example:

A contract provides:

AED 100,000 for every day of delay.

The contractor is delayed by 60 days.

A simple calculation would produce:

AED 6 million.

But the legal analysis does not end there.

The court may consider:

whether the contractor actually caused all 60 days;

whether the employer caused part of the delay;

whether the work was partially completed;

whether extensions of time were contractually available;

whether the agreed amount is excessive;

whether the actual loss supports the amount;

whether fraud or gross fault exists.

This is exactly where the current Article 340 framework becomes significant.

23. Proportionality and Consumer Contracts

Proportionality can also arise where contractual terms impose significant consequences on consumers.

The consumer-protection framework may invalidate terms that unlawfully exclude or reduce statutory consumer rights.

Therefore:

Contractual freedom does not automatically prevail over mandatory consumer protection.

A contractual civil sanction must be considered alongside applicable mandatory legislation.

24. Proportionality and Double Recovery

A civil remedy should not ordinarily allow a claimant to obtain compensation twice for the same loss.

For example:

Actual loss = AED 1 million.

A claimant should not obtain:

AED 1 million as damages;

plus another AED 1 million as a penalty;

for exactly the same loss,

unless a specific legal basis independently permits the additional amount.

This is closely connected with the principle that civil remedies should correspond to legally recognized loss rather than produce an unjustified windfall.

25. Proportionality and Unjust Enrichment

Unjust enrichment principles reinforce the same underlying idea.

If a claimant receives more than the legally justified amount, the remedy may cease to be compensatory and instead produce an unjustified benefit.

Therefore:

Compensation → Restore legally recognized loss

rather than:

Compensation → Create an unjustified profit

26. Proportionality in Costs

Civil proportionality is not restricted to damages.

DIFC litigation demonstrates the importance of proportionality in costs.

In Melody and Molly v Melance, the Court of Appeal explained that costs should be proportionate to matters such as:

amount involved;

importance;

complexity;

work reasonably required;

circumstances of the proceedings.

The Court rejected the idea that proportionality could be used to impose a punitive additional amount. (DIFC Courts)

Thus:

Procedural sanctions should not become disguised punishment without an appropriate legal basis.

27. Proportionality and Regulatory Sanctions

A regulatory penalty is different from ordinary civil damages.

Where a regulator imposes a fine, a civil claimant cannot necessarily recover that fine from another person simply by describing the other person as responsible.

The Abraaj v KPMG litigation demonstrates the complexity of attempting to shift regulatory fines through civil claims. The Court considered the relationship between regulatory objectives, civil liability and proportionality. (DIFC Courts)

Therefore:

Civil responsibility and regulatory punishment must be analytically separated.

28. Proportionality Test in UAE Civil Litigation

A useful analytical test is:

Step 1 — Identify the legal wrong

Was there:

breach of contract?

harmful act?

non-performance?

defective performance?

abuse of right?

Step 2 — Identify the consequence

What sanction/remedy is sought?

damages;

agreed compensation;

specific performance;

rescission;

restitution;

injunction;

costs.

Step 3 — Establish causation

Did the defendant's conduct cause the relevant loss?

Step 4 — Quantify the loss

What actual loss has been proved?

Step 5 — Examine the parties' conduct

Did either party contribute to the damage?

Step 6 — Apply statutory controls

Particularly Article 340 where agreed compensation is involved.

Step 7 — Select the appropriate remedy

The remedy should correspond to the legal wrong and legally established consequences.

29. Proportionality Formula

For examination purposes:

Civil Sanction = Nature of Breach + Degree of Fault + Causation + Actual Loss + Party Conduct + Applicable Statutory Rules

For agreed compensation:

Agreed Amount → Test for Excessiveness/Partial Performance → Creditor's Contribution → Fraud/Gross Fault → Judicial Adjustment

30. Important Distinctions

31. Key Case-Law Principles at a Glance

32. Current-Law Examination Point

The most important provision for current UAE federal civil law is:

Article 340 — Agreed Compensation

Its structure can be remembered as:

Agree → Review → Reduce if Excessive/Partially Performed → Reduce for Creditor Fault → Increase for Fraud/Gross Fault

This is a particularly important change from the former Article 390 regime because the new provision expressly identifies the circumstances relevant to judicial adjustment. (LEXAI)

33. Conclusion

The proportionality principle in UAE civil sanctions seeks to prevent a civil remedy from becoming disconnected from the underlying breach, fault and legally established loss.

The current Civil Transactions Law particularly demonstrates this through Articles 333, 339 and 340:

Article 333 connects compensation with performance and the debtor's conduct;

Article 339 links compensation to actual damage where compensation has not otherwise been determined;

Article 340 regulates agreed compensation and expressly permits judicial reduction or, in cases of fraud or gross fault, recovery beyond the agreed amount. (LEXAI)

The central rule can therefore be remembered as:

Civil Sanction ≠ Automatic Punishment

Instead:

Wrong + Fault + Causation + Loss + Party Conduct → Proportionate Civil Remedy

Older cases applying Article 390 remain valuable for understanding the development of the UAE doctrine, while Article 340 of the Civil Transactions Law effective from 1 June 2026 should be the principal statutory reference for present-day agreed-compensation disputes. (Ayshams Law Official Website)