Civil Law and UAE: Semantic Ambiguity in Statutory Language

1. Introduction

Semantic ambiguity arises when the words used in a statute can reasonably bear more than one meaning, or when the meaning of a statutory expression changes depending upon its linguistic, legal, commercial, or factual context.

In UAE civil law, semantic ambiguity is important because the legal system is fundamentally codified. The starting point is therefore the enacted statutory text. Courts generally interpret legislation rather than replacing legislative choices with their own policy preferences.

At the same time, modern UAE legislation frequently uses concepts such as:

good faith;

reasonable care;

public order;

customary practice;

substantial harm;

exceptional circumstances;

proportionality;

reasonable time;

legitimate interest; and

commercial practice.

These expressions inevitably require interpretation.

The current Federal Decree by Law No. 25 of 2025 Promulgating the Civil Transactions Law, effective from 1 June 2026, illustrates this balance particularly well. Its Article 120 contains detailed rules for contractual interpretation, including literal meaning, intention, commercial custom, good faith, surrounding circumstances, and interpretation of ambiguity in favour of the party bearing the obligation or the weaker party. (UAE Legislation)

2. What Is Semantic Ambiguity?

Semantic ambiguity exists where the linguistic meaning of a legal expression is not sufficiently determinate to produce only one legally possible application.

Example

Suppose a statute requires action within a "reasonable period."

Questions immediately arise:

What is reasonable?

Ten days?

Thirty days?

Three months?

Does the answer depend upon the industry?

Does urgency matter?

Does the conduct of the parties matter?

The words themselves do not provide a numerical answer.

The court therefore has to determine the legal meaning by reference to the statutory context and the facts.

3. Types of Ambiguity

A. Lexical ambiguity

A single word has multiple meanings.

Example:

"Bank"

could mean a financial institution or another object depending on context.

B. Syntactic ambiguity

The grammatical structure permits more than one interpretation.

For example:

"The court may order payment to the claimant and guarantor."

It may be unclear whether payment is to both jointly or whether either may receive payment.

C. Contextual ambiguity

The words have a generally understood meaning but their application depends upon context.

Examples:

reasonable;

substantial;

immediate;

material;

appropriate.

D. Legal ambiguity

A word may have an ordinary meaning but a specialised legal meaning.

For example:

"possession"

may have a technical legal meaning that differs from everyday usage.

E. Translation ambiguity

This is particularly significant in a multilingual commercial environment.

The UAE's authoritative legislation is enacted in Arabic, while contracts and legal arguments may be prepared in English or other languages.

A translated term may therefore appear broader or narrower than the Arabic legal expression.

4. Basic Principle: Courts Interpret, Legislatures Enact

A central principle in statutory interpretation is that courts are not normally entitled to rewrite legislation simply because a different rule appears preferable.

The DIFC Court of Appeal expressly stated this principle in Frontline Development Partners Ltd v Asif Hakim Adil [2016] DIFC CA 006, explaining that the judicial function is to interpret legislation and that courts are not legislators. (DIFC Courts)

This principle is especially important when dealing with semantic ambiguity.

The court may:

interpret → clarify → apply

but should not simply:

rewrite → expand → substitute its own policy.

5. Literal Meaning as the Starting Point

The starting point is normally the actual statutory language.

In Elseco Ltd v Lys [2016] DIFC CA 011, the DIFC Court of Appeal considered statutory wording concerning an employer's obligation to pay amounts owed following termination.

The Court rejected an attempt to invoke a corrective interpretive technique merely because the consequences might appear undesirable. It held that the statutory wording was sufficiently clear and that the relevant interpretive mechanism was available only where the statutory language was genuinely ambiguous or uncertain. (DIFC Courts)

Principle

A court cannot manufacture ambiguity merely because it dislikes the consequences of clear statutory language.

6. Context Can Resolve Apparent Ambiguity

Semantic ambiguity should not necessarily be analysed word-by-word.

A statutory expression should normally be read within the provision and the legislation as a whole.

This can be seen in Elseco v Lys, where the expression "fails to pay" had to be understood in the context of the surrounding statutory provisions rather than treated as an isolated phrase. (DIFC Courts)

Thus:

Word → sentence → provision → statutory scheme → legal purpose.

This hierarchy helps prevent isolated words from distorting the meaning of legislation.

7. Case Law

Case 1: Frontline Development Partners Ltd v Asif Hakim Adil [2016] DIFC CA 006

Principle

The Court emphasised the distinction between interpreting legislation and legislating.

Where statutory language is clear, courts must give effect to it. A court should not effectively redraft a provision to solve situations that the legislature itself has not addressed. (DIFC Courts)

Importance

This is a fundamental limitation on dealing with semantic ambiguity.

Not every difficult result creates ambiguity.

Case 2: Elseco Ltd v Pierre-Eric Daniel Bernard Lys [2016] DIFC CA 011

This is one of the strongest UAE-related authorities for statutory ambiguity.

The case concerned Article 18 of the DIFC Employment Law and the meaning of "fails to pay."

The Court considered whether the wording was ambiguous enough to justify the Golden Rule of statutory interpretation.

It concluded that the wording was clear in context and that the Golden Rule could not simply be used to avoid an undesirable consequence. (DIFC Courts)

Legal significance

It establishes a sequence:

Identify the statutory language.

Determine whether genuine ambiguity exists.

Read the provision in its statutory context.

Apply the appropriate interpretive principle only if necessary.

Case 3: Ashok Kumar Goel v Credit Suisse [2021] DIFC CA 002

This case involved the interpretation of a jurisdictional provision and the relationship between the statutory text and contractual language.

The Court discussed former Article 265 of the UAE Civil Code, which distinguished between clear contractual wording and situations requiring interpretation of mutual intention. (DIFC Courts)

The Court emphasised that clear statutory requirements cannot simply be replaced with subjective or objective criteria that the legislation itself does not contain.

Importance

Although primarily concerned with contractual/jurisdictional interpretation rather than pure statutory ambiguity, it demonstrates an important UAE interpretive principle:

Where legislation establishes specific requirements, interpretation cannot casually substitute a different test.

Case 4: Lals Holdings Ltd v Emirates Insurance Company [2024] DIFC CA 002

The DIFC Court of Appeal considered contractual construction and the relationship between clear language, ambiguity and commercial context.

The Court recognised that where wording has a single plain meaning, there is no genuine constructional choice. Where competing meanings exist, context and commercial purpose become relevant. (DIFC Courts)

Importance

This illustrates the difference between:

difficulty of interpretation

and

actual ambiguity.

A provision can be difficult without being legally ambiguous.

Case 5: DAMAC Park Towers Company Ltd v Youssef Issa Ward [2015] DIFC CA 006

The DIFC Court of Appeal considered contractual language capable of bearing more than one meaning.

The Court stated that where language has multiple possible meanings, interpretation should consider the commercial object of the agreement and select the construction that best gives effect to that object. (DIFC Courts)

Importance for semantic analysis

This demonstrates that meaning can depend upon:

language;

surrounding circumstances;

commercial purpose;

contractual structure.

However, commercial purpose does not authorise a court to disregard clear words.

Case 6: Access Group DWC LLC & Proex Partners Ltd v BLS International FZE [2023] DIFC CFI 091

The Court considered the former UAE Civil Code rules concerning contractual interpretation, including:

consent;

intention and meaning;

literal meaning;

express terms;

implied terms;

giving effect to contractual language;

mutual intention where interpretation is required.

The judgment also referred to Abu Dhabi Court of Cassation Judgment No. 179 of 2024 concerning interpretation where contractual wording lacks clarity. (DIFC Courts)

Importance

This case demonstrates the interaction between the UAE's civil-law methodology and contextual interpretation.

The court does not automatically stop at dictionary definitions.

Case 7: National Bonds Corporation PJSC v Taaleem PJSC [2011] DIFC CA 001

This case is important for interpreting apparently broad expressions such as "Laws of Dubai" and determining what the parties objectively intended by those words.

The later DIFC jurisprudence has repeatedly relied on this decision in determining the meaning of jurisdictional and governing-law expressions. (DIFC Courts)

Importance

The case demonstrates that the same words may acquire a particular legal meaning from:

the legal system;

surrounding circumstances;

contractual context;

the institutional structure of Dubai.

Therefore:

Semantic meaning is not always equivalent to dictionary meaning.

Case 8: Sunteck Lifestyles Ltd v Al Tamimi & Company Ltd [2017] DIFC CFI 048

The Court considered the meaning of jurisdictional language such as "courts of Dubai."

The Court explained that the ordinary and natural meaning of words must be considered in light of:

background circumstances;

nature of the agreement;

contractual context;

mutual intention.

The expression could potentially encompass both DIFC and onshore Dubai courts depending on context. (DIFC Courts)

Importance

This is a useful example of context-dependent semantic meaning.

9. Current Civil Transactions Law: Article 120

The current UAE Civil Transactions Law provides a particularly sophisticated contractual interpretation framework.

Article 120 states, among other things, that:

1. Consent matters

The governing principle is the parties' consent and their contractual commitments.

2. Doubt may favour the debtor

A doubt is generally interpreted in favour of the debtor.

3. Adhesion contracts receive additional protection

Ambiguous terms in contracts of adhesion should not be interpreted prejudicially against the adhering party.

4. Meaning can prevail over form

Courts consider intentions and meanings rather than merely words and forms.

5. Literal meaning remains important

Words should normally receive their literal meaning.

6. Express terms prevail over implication

An implied meaning cannot normally override an express statement.

7. Commercial custom matters

Custom among merchants may be treated as an agreed contractual condition.

8. Good faith matters

Contractual interpretation should promote justice and good faith.

9. Surrounding circumstances matter

Obligations are interpreted according to the factual circumstances surrounding the contract.

10. Ambiguity receives a protective rule

Ambiguity or inconsistency is construed in favour of the party bearing the obligation or the weaker party. (UAE Legislation)

This is significant because the new Code does not adopt a purely literal methodology.

10. Statutory Ambiguity vs Contractual Ambiguity

This distinction is extremely important.

Article 120 specifically addresses contracts, whereas statutory interpretation requires consideration of the relevant legislation, its structure and the constitutional/legal authority of the legislature.

11. Semantic Ambiguity and Arabic-English Translation

This issue deserves special attention in the UAE.

Legal disputes may involve:

Arabic legislation + English contracts + translated judgments + bilingual commercial documentation.

A translation may create an apparent ambiguity that does not exist in the authoritative Arabic wording.

Therefore, courts may need to distinguish:

Linguistic ambiguity

The Arabic expression itself has multiple possible meanings.

Translation ambiguity

The Arabic expression is relatively clear but the English translation permits multiple interpretations.

Legal ambiguity

The language is linguistically clear but its legal consequences are uncertain.

These are three different problems.

12. The "Plain Meaning" Rule Is Not Absolute

A common misconception is:

"If the words are clear, the court can never consider context."

That is too simplistic.

The better approach is:

First determine whether the language is genuinely clear.

If it is genuinely clear:

apply the language.

If it is reasonably capable of more than one interpretation:

examine the relevant context and interpretive principles.

This distinction is illustrated by the UAE/DIFC cases discussed above.

13. Semantic Ambiguity and Commercial Context

Commercial legislation frequently uses language that cannot be understood completely without considering the commercial environment.

Examples:

financial instruments;

insurance;

construction;

banking;

real estate;

securities;

digital assets;

technology services.

A word used in banking may have a specialised meaning that differs from ordinary language.

Consequently:

legal meaning = words + statutory context + legal context + relevant commercial context.

14. Semantic Ambiguity and Good Faith

Good faith can help resolve ambiguity but should not become a device for rewriting clear legal rules.

Under the new Civil Transactions Law, Article 120 expressly incorporates justice and good faith into contractual interpretation. (UAE Legislation)

Therefore:

Proper use

Two reasonable interpretations exist → good faith assists in choosing between them.

Improper use

One interpretation is clearly required by legislation → court ignores it because another interpretation seems fairer.

The second approach risks converting interpretation into legislation.

15. Semantic Ambiguity and Public Policy

Where ambiguity concerns a provision affecting public order or mandatory law, courts must be particularly careful.

For example, a contractual clause cannot necessarily be interpreted to defeat a mandatory statutory requirement merely because the parties prefer that result.

The hierarchy is:

Mandatory law → valid interpretation → contractual autonomy.

Contractual interpretation cannot normally be used to circumvent mandatory legislation.

16. Semantic Ambiguity in Digital and AI Law

Modern technology increases the problem.

Consider statutory language such as:

"person"

"document"

"signature"

"device"

"operator"

"damage"

"control"

A statute drafted before autonomous AI systems existed may not clearly indicate whether:

an AI developer;

AI operator;

platform provider;

owner;

automated agent;

falls within a statutory expression.

Courts then face a difficult question:

Interpretation or legislation?

If the existing language reasonably encompasses the technology, interpretation may be possible.

If the proposed interpretation effectively creates a completely new legal category, legislative intervention may be more appropriate.

17. Semantic Ambiguity and Legal Certainty

Excessive ambiguity can undermine:

predictability;

commercial planning;

equal treatment;

judicial consistency;

contractual reliance;

rule of law.

But excessive insistence on literalism can also cause problems.

It may produce:

absurd outcomes;

loopholes;

technological obsolescence;

inconsistent application;

results disconnected from legislative structure.

The objective is therefore controlled interpretation, not literalism at all costs.

18. A Five-Step UAE Method for Resolving Ambiguous Language

Step 1 — Identify the exact wording

What precisely does the statute say?

Step 2 — Determine whether ambiguity actually exists

Is there genuinely more than one reasonable interpretation?

Step 3 — Read the provision as a whole

Consider the surrounding provisions and statutory structure.

Step 4 — Apply recognised interpretive principles

Depending on the legal regime, consider:

ordinary meaning;

legal meaning;

context;

legislative purpose;

related provisions;

established jurisprudence;

avoidance of absurdity where legally permissible.

Step 5 — Respect legislative boundaries

The court should not create a new rule merely because the existing rule produces an inconvenient result.

This final limitation is strongly illustrated by Frontline and Elseco. (DIFC Courts)

19. Semantic Ambiguity and Doctrinal Development

Ambiguous language can become the starting point for doctrinal development.

The process can be represented as:

Ambiguous statutory expression

↓

First judicial interpretation

↓

Subsequent cases

↓

Consistency or disagreement

↓

Appellate clarification

↓

Stable interpretive doctrine

↓

Possible legislative amendment

This connects directly with the idea of a self-learning legal system.

However, doctrinal development must remain anchored to statutory authority.

20. Important Case-Law Principles at a Glance

21. Key Challenges for UAE Civil Law

1. Multilingual legislation

Arabic is authoritative, while legal practice is frequently multilingual.

2. Rapid technological development

Existing statutory language may encounter technologies not contemplated when legislation was drafted.

3. Multiple legal jurisdictions

Mainland UAE, DIFC and ADGM have different legal frameworks and interpretive traditions.

4. Commercial complexity

Modern financial and commercial instruments create highly specialised terminology.

5. Maintaining consistency

Different courts may initially approach similar language differently.

6. Balancing certainty and flexibility

Too much flexibility creates uncertainty; too much literalism can produce unjust or obsolete results.

22. Exam-Oriented Analysis

If asked:

"Discuss semantic ambiguity in UAE statutory language."

A strong answer should state:

Semantic ambiguity occurs when statutory language reasonably permits more than one meaning.

UAE courts begin with the enacted statutory text.

Clear language should generally be applied rather than rewritten.

Context becomes important where genuine ambiguity exists.

Courts must distinguish interpretation from legislation.

Statutory provisions should be read within the broader legislative scheme.

Specialised terminology may require legal and commercial context.

Translation issues can create additional ambiguity in UAE litigation.

The new Civil Transactions Law demonstrates a contextual approach to contractual interpretation through Article 120.

Judicial interpretation must ultimately preserve legality, consistency and legal certainty.

23. Conclusion

Semantic ambiguity in UAE civil law is fundamentally a problem of determining how far a court can move from the literal words of a legal text without exceeding its interpretive function.

The UAE approach combines textual discipline with contextual interpretation. Frontline demonstrates the importance of respecting the legislative function; Elseco shows that courts should not manufacture ambiguity merely to avoid an inconvenient result; while Lals Holdings, DAMAC Park Towers, National Bonds and Sunteck demonstrate the importance of context when language genuinely admits competing meanings. (DIFC Courts)

The new Civil Transactions Law reinforces this contextual dimension for contracts through Article 120, expressly recognising literal meaning, intention, commercial custom, good faith, surrounding circumstances and protective treatment of ambiguity. (UAE Legislation)

Quick Revision Formula

Semantic Ambiguity = Multiple Reasonable Meanings

Interpretation = Text + Context + Legal Purpose + Established Principles

Clear Language → Apply the Rule

Genuine Ambiguity → Contextual Interpretation

Unclear Law ≠ Permission to Rewrite Law

UAE Principle = Flexibility in Interpretation + Respect for Legislative Authority + Legal Certainty