Civil Law and UAE: Foundational Civil Code Topics List

The UAE Civil Transactions Law is the foundational statute for a large part of UAE private/civil law. An important current-law point is that Federal Decree-Law No. 25 of 2025 entered into force on 1 June 2026 and repealed the 1985 Civil Transactions Law. The new Code contains 1,422 articles and reorganises the general foundations of civil transactions, obligations, contracts, property and related rights.

Because many reported UAE/DIFC judgments were decided under the former 1985 Code, the cases below should be understood as jurisprudential authorities and illustrations of foundational principles; the article numbers of the old Code should not automatically be treated as the article numbers of the 2025 Code.

1. Sources and Hierarchy of UAE Civil Law

One of the most fundamental topics is the source of civil-law rules.

Under Article 1 of the new Civil Transactions Law, the court first applies applicable legislative provisions. Where legislation does not provide an answer, the Code establishes a hierarchy involving:

1. Islamic Sharia;
2. custom (`urf), provided it does not conflict with public order or morals;
3. principles of natural law; and
4. rules of justice.

Article 2 also directs reference to principles of Islamic jurisprudence for interpretation and construction of legislative texts.

Core concept

Legislation → Sharia principles → Custom → Natural law and justice

This hierarchy is important because UAE civil law is codified but does not operate as a purely statutory system in which every possible factual situation must have an express provision.

2. Interpretation of Civil Code Provisions

Civil Code interpretation concerns how courts determine the meaning and scope of statutory provisions.

Important interpretive considerations include:

• wording of the provision;
• legislative purpose;
• relationship with other provisions;
• contractual context;
• custom;
• principles of jurisprudence;
• public order;
• nature of the transaction.

The new Article 1 also recognises a limit on judicial reasoning where legislative text is definitive.

Case illustration

Khaled Salem Musabeh Humad Al Mheiri v John Cameron [2025] DIFC CA 008

The DIFC Court of Appeal discussed UAE Civil Code principles concerning contractual interpretation, deception and gross unfairness. It demonstrates how codified provisions are applied together with established judicial reasoning rather than in isolation.

3. Legal Personality

A foundational civil-law topic is the distinction between:

• natural persons;
• legal persons;
• capacity;
• rights;
• obligations.

The new Civil Transactions Law contains a substantial section dealing with persons, including legal capacity and matters affecting the ability to undertake legal acts.

The new legislation also changes the general age of majority to 18 Gregorian years.

Importance

Legal personality answers:

Who can possess rights and obligations?

Capacity answers:

Who can validly exercise those rights and undertake legal acts?

4. Legal Capacity

Capacity is one of the foundations of contract law.

It concerns the ability of a person to:

• contract;
• dispose of property;
• incur obligations;
• sue or be sued;
• give legally effective consent.

The new Code introduces updated rules concerning minors and persons requiring assistance in expressing their will. It also allows judicial assistance mechanisms for certain persons whose ability to express their will is impaired.

Important distinction

Legal personality ≠ legal capacity ≠ authority to act for another person.

5. Rights and Obligations

Civil law fundamentally regulates the relationship between:

Right-holder → Right → Duty-bearer → Obligation → Enforcement

Examples include:

• ownership;
• contractual rights;
• payment obligations;
• compensation;
• possession;
• usufruct;
• security interests.

The new Code expressly contains a preliminary section dealing with rights, followed by detailed rules governing obligations and contracts.

6. Good Faith

Good faith is one of the most important principles of UAE civil law.

It affects:

• contractual performance;
• interpretation;
• cooperation;
• exercise of contractual rights;
• prevention of abusive conduct;
• legitimate expectations.

A party should not ordinarily use a contractual right in a manner inconsistent with the legitimate structure and purpose of the contractual relationship.

Case law

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

The DIFC Court discussed UAE Civil Code principles requiring contracts to be performed in accordance with good faith and noted that good faith includes honest performance, avoiding deception and unfairly disadvantaging the counterparty, and taking reasonable steps necessary for performance.

Core formula

Contract + Good Faith + Cooperation + Fair Exercise of Rights

7. Abuse of Rights

Civil law does not treat the existence of a legal right as an unlimited licence to exercise it in any manner.

The doctrine of abuse of rights examines situations where the exercise of a right:

• intentionally infringes another's rights;
• produces disproportionate harm;
• exceeds accepted custom or usage;
• lacks a legitimate legally protected interest in the circumstances.

Importance

It creates a control mechanism against technically lawful but legally abusive conduct.

8. Public Order and Mandatory Rules

Some UAE civil-law rules cannot simply be excluded by private agreement.

Public-order considerations may arise in:

• mandatory statutory rules;
• personal status;
• governance;
• fundamental legal protections;
• mandatory requirements imposed by legislation.

The new Article 3 expressly identifies categories of public-order matters, including definitive Sharia rules, governance provisions, Muslim personal-status matters, and mandatory UAE legal rules from which derogation is prohibited.

Principle

Freedom of contract operates within mandatory legal boundaries.

9. Legal Acts

A legal act is conduct intended to create, modify, transfer or extinguish a legal relationship.

Examples include:

• contracts;
• declarations;
• settlements;
• waivers;
• assignments;
• powers of attorney;
• releases.

Foundational questions include:

1. Was there intention?
2. Was there capacity?
3. Was consent valid?
4. Was the required form satisfied?
5. Was the object lawful?
6. Is the legal act affected by fraud, mistake or duress?

10. Consent

Consent is central to contractual validity.

A contract normally depends upon agreement concerning its essential elements.

Consent must be sufficiently genuine and legally effective.

It can be affected by:

• mistake;
• fraud/deception;
• duress;
• gross unfairness in circumstances recognised by law;
• incapacity.

11. Defects in Consent

The traditional foundational categories include:

A. Duress

Consent produced by legally recognised coercion may be defective.

B. Deception

A party may be induced to contract through fraudulent representations or conduct.

C. Mistake

A fundamental mistake can affect the legal effectiveness of consent.

Case law

Khaled Salem Musabeh Humad Al Mheiri v John Cameron [2025] DIFC CA 008

The Court of Appeal discussed UAE Civil Code provisions concerning deception and gross unfairness and explained that the legal consequences depend on the statutory requirements rather than on mere dissatisfaction with the bargain.

12. Contract Formation

Contract formation is a foundational topic involving:

• offer;
• acceptance;
• agreement;
• essential elements;
• contractual capacity;
• lawful subject matter;
• consideration/economic exchange where relevant;
• required form.

Under the former UAE Civil Code, Article 129 dealt with the essential elements of a contract. The new Code reorganises these rules but retains the central importance of valid contractual formation.

Case illustration

Khaled Salem Musabeh Humaid Al Mheiri v Mohammad Ezelddine el Araj & John Cameron [2021] DIFC CFI 057

The Court discussed the former Civil Code's structure concerning contract formation, capacity and defects in consent.

13. Freedom of Contract

Parties generally have substantial freedom to:

• decide whether to contract;
• select contractual terms;
• allocate risks;
• specify performance obligations;
• determine payment mechanisms;
• select dispute-resolution mechanisms.

But freedom of contract is restricted by:

• mandatory law;
• public order;
• morality;
• good faith;
• illegality;
• statutory protections.

Fundamental principle

Party autonomy is important, but it is not absolute.

14. Contractual Interpretation

Courts must determine what the parties legally agreed.

Interpretation can involve:

• wording;
• entire contract;
• surrounding contractual provisions;
• commercial purpose;
• custom;
• good faith;
• conduct of the parties where legally relevant.

Case law

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

The Court explained that contractual provisions should be considered in the context of the contract as a whole and discussed the relevance of the UAE Civil Code's interpretive and good-faith principles.

15. Pre-Contractual Negotiations

The new Civil Transactions Law expressly develops rules concerning pre-contractual negotiations.

This is an important modernization.

Parties negotiating a transaction may have duties concerning:

• disclosure of fundamental information;
• informed decision-making;
• reliance;
• negotiation conduct;
• confidentiality where applicable;
• consequences of improper negotiation conduct.

The UAE Government specifically identified the new pre-contractual disclosure framework as a major reform.

16. Framework Agreements

The new Code recognises the importance of framework agreements for recurring or long-term relationships.

They can establish:

• basic commercial terms;
• procedures;
• pricing mechanisms;
• future ordering arrangements;
• responsibilities;
• standards applicable to subsequent transactions.

This is especially relevant to:

• supply chains;
• technology services;
• fintech;
• construction;
• franchising;
• long-term commercial relationships.

17. Performance of Obligations

After a valid obligation arises, the next foundational question is:

How must it be performed?

Performance may involve:

• time;
• place;
• method;
• quality;
• cooperation;
• good faith;
• contractual specifications.

The creditor ordinarily has a right to receive the agreed performance, subject to applicable legal rules.

18. Breach of Contract

Breach occurs when contractual performance does not comply with the obligation.

Possible forms include:

• non-performance;
• late performance;
• defective performance;
• partial performance;
• repudiation;
• improper performance.

The legal consequences can include:

• specific performance;
• termination;
• damages;
• restitution;
• other legally available remedies.

19. Civil Liability

Civil liability is one of the central pillars of UAE private law.

The basic structure is:

Wrongful conduct → Harm → Causation → Liability → Compensation

The former Code famously expressed the general principle that harm caused to another gives rise to an obligation to make good the harm. UAE courts have repeatedly used this framework.

Case law

Emirates NBD Bank PJSC v Almakhawi & Others [2025] DIFC CFI 039

The judgment discussed the former UAE Civil Code's general provisions on harmful acts, direct and consequential harm, deception and causation.

The article numbering should be treated as historical because the 1985 Code was repealed from 1 June 2026.

20. Direct and Indirect Harm

Civil liability traditionally distinguishes between:

Direct harm

The wrongful act itself directly produces the injury.

Indirect/consequential harm

The injury occurs through an additional causal mechanism.

The distinction can become particularly important in:

• financial loss;
• cyber incidents;
• professional negligence;
• defective products;
• construction;
• digital transactions.

21. Causation

Causation asks:

Did the defendant's act legally cause the claimant's damage?

It is different from proving that the defendant behaved improperly.

The claimant generally needs to establish the relevant causal connection between:

Conduct → Event → Damage

This becomes particularly difficult where there are:

• multiple actors;
• intervening events;
• third-party conduct;
• technological systems;
• market movements;
• concurrent causes.

22. Compensation and Damages

Compensation attempts to place the injured party in the position contemplated by civil-law principles.

The new Article 255 provides that compensation is assessed according to the extent of the loss and lost profit where the lost profit is a natural consequence of the harmful act. Article 256 permits monetary compensation and, in appropriate circumstances, restoration or specific performance, including certain forms of periodic compensation and later reassessment mechanisms.

Important categories include:

• actual financial loss;
• lost profit;
• property damage;
• personal injury;
• moral harm;
• future loss where legally established;
• other legally recoverable consequences.

23. Unjust Enrichment

Unjust enrichment addresses situations where:

A person receives a benefit → at another person's expense → without sufficient legal cause.

It is conceptually different from contractual liability.

Case law

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

The Court discussed Dubai Court of Cassation authorities concerning the former Civil Code's unjust-enrichment provisions. The authorities emphasised that where a valid contract governs the relationship, the contractual allocation of rights and obligations ordinarily provides the legal basis rather than an unjust-enrichment claim.

Core formula

Benefit + Enrichment + Corresponding deprivation + Absence of legal cause

24. Property Rights

Property law is another foundational division of the Civil Transactions Law.

It concerns:

• ownership;
• possession;
• usufruct;
• use;
• easements;
• transfer;
• protection of property;
• registration;
• security interests.

The new Code reorganises property-right rules and introduces updated provisions responding to contemporary transactions.

25. Possession

Possession and ownership are not identical.

Ownership

A legal right to the property.

Possession

Actual control or factual relationship with the property recognised by law.

The distinction is important because possession can receive legal protection even where ultimate ownership remains disputed.

26. Usufruct and Other Limited Real Rights

A person may have rights over property without being its full owner.

Examples include:

• usufruct;
• use;
• habitation;
• easements;
• certain construction rights;
• security rights.

The new Code specifically reorganises rules concerning usufructuary construction rights and requires registration in specified circumstances.

27. Assignment of Rights

Assignment involves transferring a right from one person to another.

It can raise questions concerning:

• assignor;
• assignee;
• debtor;
• notice;
• validity;
• defences;
• priority;
• security;
• competing assignments.

The new Civil Transactions Law introduces a more developed framework for assignment, including assignment of rights.

28. Security Rights and Guarantees

Civil law also provides mechanisms protecting creditors.

Important concepts include:

• guarantees;
• pledges;
• mortgages/security;
• priority;
• enforcement;
• creditor protection.

The new Code reorganises guarantee provisions with an emphasis on balancing creditor enforcement and guarantor protection.

29. Force Majeure

Force majeure concerns events that prevent or fundamentally affect contractual performance.

Typical issues include:

• extraordinary events;
• impossibility;
• causation;
• contractual allocation of risk;
• foreseeability;
• mitigation;
• termination or adjustment.

The new Code modernises the treatment of contracts of works and unforeseen circumstances affecting contractual equilibrium.

30. Hardship and Contractual Equilibrium

A foundational modern civil-law question is whether an extraordinary change of circumstances can justify judicial intervention.

The new legislation contains updated rules concerning unforeseen circumstances and contractual equilibrium.

The underlying concept is:

Original equilibrium → Extraordinary event → Serious imbalance → Judicial/legal response

Possible responses may include:

• adjustment;
• continuation under modified terms;
• termination;
• other statutory remedies.

31. Good Faith, Custom and Commercial Practice

UAE civil law does not operate solely through abstract statutory language.

Custom (`urf) can become legally significant where recognised by the applicable legal framework and not inconsistent with public order or morals.

This can be particularly relevant in:

• construction;
• banking;
• commercial transactions;
• agency;
• shipping;
• property;
• professional services.

32. Prescription and Limitation

Civil claims are subject to limitation rules.

A foundational limitation analysis asks:

1. When did the right arise?
2. When did the claimant know of the damage?
3. When did the claimant know the responsible person?
4. Is there a special limitation period?
5. Has the period been interrupted or suspended?
6. Is there an ultimate long-stop period?

The new Civil Transactions Law contains updated limitation provisions, including a general framework for harmful-act claims. This is particularly important because the limitation regime must now be analysed under the 2025 Code for claims governed by the new law.

33. Agency and Representation

A person may act through another person.

Key concepts include:

• principal;
• agent;
• authority;
• apparent authority;
• scope of authority;
• ratification;
• consequences of exceeding authority.

Agency is foundational because modern commerce rarely operates exclusively through individuals acting personally.

34. Fiduciary and Loyalty-Based Relationships

Some civil relationships impose heightened duties because one party exercises authority over another's:

• property;
• money;
• interests;
• confidential information;
• legal affairs.

This becomes particularly relevant to:

• agents;
• trustees where applicable;
• investment managers;
• directors;
• professional advisers;
• custodians.

35. Named Contracts

The Civil Transactions Law contains detailed rules governing specific contractual categories.

Important foundational contracts include:

1. sale;
2. lease;
3. hire;
4. agency;
5. loan;
6. deposit;
7. guarantee;
8. partnership-related arrangements;
9. construction/work contracts;
10. insurance;
11. settlement;
12. assignment.

Learning the general contract rules first makes the named contracts substantially easier to understand.

36. Sale of Goods and Defective Performance

Sale law addresses:

• transfer of ownership;
• price;
• delivery;
• conformity;
• defects;
• warranties;
• rejection;
• price reduction;
• replacement.

The new Code updates rules concerning latent defects and provides buyers with different remedial possibilities depending upon the circumstances. The limitation period for latent-defect claims has also been extended to one year from delivery unless a longer contractual guarantee applies.

37. Lease and Tenancy

Lease law concerns:

• possession;
• rent;
• maintenance;
• repairs;
• use;
• subletting;
• termination;
• eviction;
• restoration of property.

However, UAE tenancy law must also be read alongside Emirate-specific legislation, because not every tenancy question is governed exclusively by the federal Civil Transactions Law.

38. Construction and Contract of Works

Construction disputes combine several foundational civil-law concepts:

Contract → Scope → Performance → Defect → Delay → Causation → Damages

Issues may include:

• employer/contractor obligations;
• specifications;
• completion;
• defects;
• delay;
• unforeseen events;
• payment;
• termination;
• damages.

The new Code specifically updates the legal regime concerning contracts of works and unforeseen circumstances affecting contractual equilibrium.

39. Insurance

Insurance is a specialised contractual relationship involving:

• risk;
• premium;
• insured interest;
• disclosure;
• coverage;
• exclusions;
• claims;
• indemnity;
• subrogation.

The new Code also contains updated provisions concerning takaful insurance.

40. Settlement and Discharge of Obligations

Civil obligations may terminate through mechanisms such as:

• performance;
• settlement;
• set-off;
• release;
• impossibility where legally recognised;
• merger;
• prescription where applicable.

Understanding discharge is essential because civil law is concerned not only with creating obligations, but also with determining when and how they end.

41. Foundational Case-Law Set

For revision, the following cases provide a useful foundational UAE/DIFC case-law set:

42. The Foundational Civil Code Topics — Master List

For systematic study, the UAE foundational civil-law syllabus can be organised as follows:

A. General Foundations

1. Sources of civil law
2. Application of legislation
3. Interpretation of legislation
4. Islamic jurisprudential principles
5. Custom (`urf)
6. Public order
7. Mandatory rules
8. Natural law and justice
9. Temporal application of law
10. Spatial application of law

B. Persons

1. Legal personality
2. Natural persons
3. Legal persons
4. Legal capacity
5. Majority and minority
6. Incapacity
7. Judicial assistance
8. Representation
9. Agency

C. Rights

1. Subjective rights
2. Personal rights
3. Property rights
4. Intellectual/economic interests where applicable
5. Exercise of rights
6. Abuse of rights
7. Protection of rights

D. Obligations

1. Sources of obligations
2. Contractual obligations
3. Unilateral acts
4. Harmful acts
5. Unjust enrichment
6. Performance
7. Non-performance
8. Causation
9. Compensation
10. Discharge
11. Assignment
12. Set-off
13. Release
14. Limitation

E. Contracts

1. Freedom of contract
2. Contract formation
3. Offer and acceptance
4. Essential elements
5. Capacity
6. Consent
7. Defects in consent
8. Duress
9. Deception
10. Mistake
11. Good faith
12. Contract interpretation
13. Pre-contractual negotiations
14. Framework agreements
15. Contract performance
16. Contract termination
17. Contractual damages
18. Force majeure
19. Hardship
20. Contractual equilibrium

F. Property

1. Ownership
2. Possession
3. Usufruct
4. Easements
5. Limited real rights
6. Transfer of ownership
7. Registration
8. Security rights
9. Mortgages
10. Pledges

G. Named Contracts

1. Sale
2. Lease
3. Loan
4. Deposit
5. Agency
6. Guarantee
7. Insurance
8. Construction/work contracts
9. Settlement
10. Assignment
11. Partnership-related civil arrangements

43. Conceptual Map

The entire foundational structure can be remembered through this sequence:

PERSON

↓

LEGAL CAPACITY

↓

RIGHT / DUTY

↓

LEGAL ACT

↓

CONTRACT OR OTHER SOURCE OF OBLIGATION

↓

PERFORMANCE

↓

BREACH / HARM

↓

CAUSATION

↓

LIABILITY

↓

REMEDY / COMPENSATION

↓

ENFORCEMENT

This is the basic architecture underlying a large proportion of UAE civil-law disputes.

44. Conclusion

The foundational UAE Civil Code topics are not limited to contracts. They form an interconnected system covering sources of law, persons, capacity, rights, obligations, legal acts, contracts, good faith, abuse of rights, civil liability, unjust enrichment, causation, damages, property, possession, security rights and remedies.

The most important current development is that the 2025 Civil Transactions Law has been in force since 1 June 2026, replacing the 1985 Code. Consequently, older case law remains highly useful for understanding UAE civil-law doctrine, but current disputes must be checked against the new statutory wording and renumbered provisions.

Six cases to remember first

1. Al Mheiri v Cameron [2025] DIFC CA 008 — consent/deception/gross unfairness.
2. Access Group v BLS [2023] DIFC CFI 091 — interpretation and good faith.
3. Al Mheiri v el Araj [2021] DIFC CFI 057 — contract formation and capacity.
4. Sky News Arabia v Kassab Media [2018] DIFC CFI 067 — unjust enrichment.
5. Emirates NBD v Almakhawi [2025] DIFC CFI 039 — civil liability and causation.
6. KBC Aldini v Baazov [2017] DIFC CFI 002 — jurisdiction/forum principles.