Civil Law and UAE Basic Civil Law Concept Map

1. Introduction

The UAE civil-law system is a codified legal system. Its basic rules are primarily contained in federal legislation rather than being developed solely through judicial precedent.

The central statute is now Federal Decree-Law No. 25 of 2025 Promulgating the Civil Transactions Law, which came into force on 1 June 2026 and replaced the former Federal Law No. 5 of 1985.

The UAE civil-law concept can therefore be understood as a connected map:

Sources of Law → Persons → Legal Capacity → Property → Obligations → Contracts → Torts → Rights → Remedies → Proof → Enforcement

The purpose of this concept map is to explain how these areas fit together.

2. UAE Civil Law – Basic Concept Map

                         UAE CIVIL LAW                              │        ┌─────────────────────┼─────────────────────┐        │                     │                     │   SOURCES OF LAW         LEGAL PERSONS          LEGAL RIGHTS        │                     │                     │        │              ┌──────┴──────┐       ┌─────┴─────┐        │              │             │       │           │ Legislative Text   Natural       Legal    Personal   Property        │            Persons      Persons   Rights     Rights        │        ├── Sharia principles        ├── Custom        └── Natural law & justice                              │                              ▼                         LEGAL CAPACITY                              │                 ┌────────────┴────────────┐                 │                         │          Capacity to Have           Capacity to Act             Rights                    Legally                 │                         │                 └────────────┬────────────┘                              ▼                         OBLIGATIONS                              │              ┌───────────────┼────────────────┐              │               │                │           Contract         Tort          Other Sources              │               │                │              ▼               ▼                ▼        Agreement         Wrongful Act    Unjust Enrichment              │           + Damage         + Law              │           + Causation      + Other Causes              ▼        PERFORMANCE              │       ┌──────┴──────┐       │             │    Payment       Performance       │             │       └──────┬──────┘              ▼           BREACH              │       ┌──────┼──────────┐       │      │          │    Damages  Rescission  Specific                         Relief              │              ▼           REMEDIES              │              ▼       JUDICIAL ENFORCEMENT

3. First Branch: Sources of UAE Civil Law

The first part of the concept map concerns where civil law comes from.

Under Article 1 of the current Civil Transactions Law, the starting point is the applicable legislative provision.

The hierarchy can broadly be understood as:

1. Legislation

The court first applies the relevant statutory provision.

2. Islamic Sharia principles

Where legislation does not provide the applicable rule, the statutory hierarchy directs the court to the relevant principles of Islamic Sharia, selecting the appropriate solution according to the statutory framework.

3. Custom

Where there is no applicable rule from the preceding sources, relevant custom may be considered provided that it does not conflict with public order or morality.

4. Natural law and principles of justice

Where the earlier sources do not provide the answer, the law recognises natural-law and justice-based principles within the statutory hierarchy.

This means that UAE civil law is codified but not completely isolated from broader legal principles.

4. No Judicial Ijtihad Against Clear Legislation

An important feature of the UAE civil-law approach is that where a legislative text is definitive and clear, there is no room to disregard it through judicial interpretation.

This creates a fundamental distinction from a purely common-law system.

In simplified form:

Clear statutory rule → apply the statutory rule.

Only where interpretation is genuinely required does the court need to examine additional interpretive principles.

5. Second Branch: Persons

The next major branch is legal personality.

Civil law must first identify who can possess rights and obligations.

There are two basic categories:

A. Natural persons

Human beings.

B. Legal persons

Entities recognised by law as having an independent legal personality.

Examples include:

• companies;
• certain institutions;
• foundations;
• other legally recognised entities.

A company may therefore:

• own property;
• enter contracts;
• incur debts;
• sue;
• be sued.

This is separate from the personality of its shareholders.

6. Legal Capacity

Legal personality leads to the concept of capacity.

Two concepts are particularly important:

Capacity to have rights

The ability to possess legal rights and obligations.

Capacity to exercise rights

The ability to personally perform legally effective acts.

A person may possess rights but require a representative to exercise particular rights because of age, incapacity or another legally recognised reason.

7. Capacity and Corporate Authority

In business transactions, capacity is closely connected with authority.

For example:

A company is a legal person, but it acts through directors, managers, authorised signatories or agents.

Therefore, a civil-law analysis may require three separate questions:

1. Does the company have legal personality?
2. Does the individual have authority to represent it?
3. Did the individual act within the scope of that authority?

This becomes particularly important in banking, construction, corporate acquisitions and commercial contracts.

8. Third Branch: Legal Rights

Civil law protects different categories of rights.

A simplified map is:

LEGAL RIGHTS     │     ├── Personal Rights     │      └── Rights against another person     │     └── Property Rights            │            ├── Ownership            ├── Possession            ├── Security Rights            └── Other Proprietary Interests

Personal right

A person may have a claim against another person.

Example:

A lends AED 100,000 to B.

A has a personal claim against B for repayment.

Property right

A person has a legally recognised right directly connected with property.

Example:

Ownership of a house.

9. Property

Property law is another central branch.

The basic questions are:

• Who owns the property?
• Who possesses it?
• Can it be transferred?
• Can it be mortgaged?
• Can another person use it?
• Can creditors attach it?
• What happens when it is damaged?

Property may include:

• land;
• buildings;
• movable goods;
• financial interests;
• certain intangible rights.

Some property rights require registration to become effective against third parties.

10. Ownership

Ownership generally gives the owner legally recognised powers concerning property, subject to statutory restrictions.

The owner may normally have rights of:

• use;
• enjoyment;
• exploitation;
• transfer;
• exclusion of others.

But ownership is not absolute in the sense of unlimited freedom.

Restrictions may arise from:

• legislation;
• public order;
• neighbouring rights;
• planning laws;
• environmental rules;
• compulsory acquisition;
• contractual restrictions;
• registered rights of third parties.

11. Possession

Possession is different from ownership.

A person may possess property without owning it.

For example:

A tenant possesses an apartment, but the landlord remains the owner.

Similarly:

A bailee possesses goods belonging to the depositor.

Therefore:

Ownership ≠ Possession.

This distinction is fundamental in disputes involving:

• leased property;
• deposited property;
• stolen goods;
• trust/custody arrangements;
• commercial inventory.

12. Fourth Branch: Obligations

One of the most important branches of UAE civil law is law of obligations.

An obligation is a legally enforceable relationship in which one party may be required to:

• give something;
• do something; or
• refrain from doing something.

The basic structure is:

OBLIGATION   │   ├── Creditor   │   ├── Debtor   │   └── Performance

Example:

A sells goods to B for AED 50,000.

A has obligations concerning delivery.

B has the obligation to pay AED 50,000.

13. Sources of Obligations

Civil obligations can arise from different sources.

The major categories include:

1. Contracts

Agreement between parties.

2. Torts / Civil wrongs

Unlawful conduct causing damage.

3. Unjust enrichment

One person improperly obtains a benefit at another's expense without adequate legal basis.

4. Law

An obligation may arise directly from legislation.

5. Other legally recognised sources

The statutory framework may create obligations in specific circumstances.

14. Fifth Branch: Contracts

Contract law is one of the largest parts of UAE civil law.

Under Article 113 of the current Civil Transactions Law, a contract is based upon the binding concurrence of the parties' wills producing legal effects concerning its subject matter.

The basic map is:

CONTRACT   │   ├── Offer   │   ├── Acceptance   │   ├── Mutual Consent   │   ├── Subject Matter   │   ├── Lawful Purpose/Subject   │   ├── Capacity   │   └── Required Formality          │          ▼      VALID CONTRACT          │          ▼      PERFORMANCE

15. Offer and Acceptance

A basic contract requires agreement.

Offer

A sufficiently definite proposal showing an intention to be bound.

Acceptance

Agreement to the offer.

If a response changes material terms, it may constitute a counter-offer rather than acceptance.

Example:

A offers to sell machinery for AED 500,000.

B responds:

"I accept if the price is AED 450,000."

That response is ordinarily not acceptance of the original offer.

16. Contract by Conduct

A contract does not necessarily require a traditional document in every situation.

Commercial conduct can demonstrate acceptance.

This principle is particularly relevant where parties:

• exchange emails;
• issue purchase orders;
• deliver goods;
• make payments;
• begin work;
• accept performance.

Michael George Forbes v Robert Kidd [2023] DIFC CFI 081

The DIFC Court discussed UAE-law contract formation and recognised that mutual consent can be demonstrated through words and conduct.

The case is useful as a UAE-law contractual authority, although it is a DIFC decision, not an onshore UAE Court of Cassation judgment.

17. Contract Certainty

A contract must generally contain sufficiently certain obligations.

Gjurd v Gizella (DIFC) Ltd [2016] DIFC SCT 081

The Court considered whether initially incomplete commercial terms could subsequently become sufficiently certain through later communications.

The case illustrates the practical principle:

The court may examine the parties' entire commercial dealings rather than looking at one isolated document.

18. Preliminary Agreements

Businesses often use:

• Memoranda of Understanding;
• term sheets;
• letters of intent;
• reservation agreements.

These documents are not automatically non-binding.

Taaleem PJSC v National Bonds Corporation PJSC & Deyaar Development PJSC [2010] DIFC CFI 014

The Court considered intention, certainty and negotiations concerning future terms.

The case illustrates that the critical question is:

Did the parties objectively intend the document to create legal obligations?

19. Sixth Branch: Tort / Civil Wrong

The second major source of obligations is civil wrongs.

A simplified tort map is:

WRONGFUL ACT     │     ▼ LEGAL INJURY     │     ▼ DAMAGE     │     ▼ CAUSATION     │     ▼ LIABILITY     │     ▼ COMPENSATION

Examples include:

• negligence;
• property damage;
• personal injury;
• professional negligence;
• unlawful interference;
• certain forms of abuse of rights.

20. Abuse of Rights

Civil law does not generally permit a person to exercise a legal right in an abusive manner.

For example:

A person technically has a contractual right but uses it solely to cause unjustified harm to another person.

The legal system can examine whether the exercise of that right constitutes an abuse.

This reflects the broader civil-law principle that rights are accompanied by legal limits.

21. Seventh Branch: Unjust Enrichment

Unjust enrichment prevents one person from obtaining an unjustified benefit at another person's expense.

The basic structure is:

A BENEFITS    │    ▼ B SUFFERS CORRESPONDING LOSS    │    ▼ NO ADEQUATE LEGAL BASIS    │    ▼ RESTITUTION / RECOVERY

Example:

A mistakenly transfers AED 100,000 to B.

B has no contractual or legal basis to retain the money.

A may have a restitutionary claim.

22. Eighth Branch: Performance of Obligations

Once an obligation exists, the next issue is performance.

Performance can involve:

Giving

Example:

Delivering goods.

Doing

Example:

Completing construction work.

Not doing

Example:

Observing a contractual non-disclosure obligation.

The creditor generally has the right to expect performance according to the contract and applicable law.

23. Good Faith

Good faith is a fundamental concept in UAE civil law.

The parties should perform contractual obligations in accordance with the legal and contractual relationship rather than deliberately frustrating the legitimate purpose of the agreement.

Good faith becomes important when courts consider:

• contractual interpretation;
• performance;
• termination;
• cooperation;
• exercise of contractual rights;
• remedies.

24. Breach of Contract

When an obligation is not performed, the next branch is:

VALID CONTRACT      │      ▼   BREACH      │ ┌────┼─────┐ │    │     │ ▼    ▼     ▼ Damages  Rescission  Performance

Examples of breach:

• failure to pay;
• late delivery;
• defective performance;
• refusal to perform;
• unauthorised termination.

25. Remedies

Civil law is not merely about defining rights.

It also provides remedies.

Possible remedies include:

1. Specific performance

Ordering performance of the obligation where legally appropriate.

2. Damages

Compensation for legally recoverable loss.

3. Rescission/termination

Ending the contractual relationship according to applicable law.

4. Restitution

Returning benefits received without adequate legal basis.

5. Interim relief

Protecting rights while litigation is pending.

26. Damages

Damages generally aim to compensate legally recognised loss caused by the breach or wrongful act.

The court may examine:

• actual loss;
• causation;
• foreseeability where relevant;
• contractual provisions;
• evidence;
• mitigation;
• type of injury.

Civil damages may include both material and, where legally recognised, moral harm.

27. Causation

A person does not automatically become liable merely because damage occurred.

The legal analysis generally asks:

Was the defendant's conduct legally connected to the damage?

A simplified structure is:

Conduct   ↓ Wrong/Breach   ↓ Causal Connection   ↓ Damage   ↓ Compensation

If causation is absent, the claim may fail even if the defendant acted improperly.

28. Ninth Branch: Security for Obligations

Civil law also protects creditors.

Security mechanisms can include:

• mortgages;
• pledges;
• guarantees;
• attachments;
• retention mechanisms;
• other security interests.

The basic concept is:

DEBT │ ├── Personal Security │      └── Guarantee │ └── Property Security        ├── Mortgage        └── Pledge / Security

This connects civil law with banking, insolvency and enforcement law.

29. General Guarantee of Creditors

A fundamental civil-law principle is that a debtor's assets provide the general security for creditors, subject to statutory restrictions.

This principle becomes especially important when:

• the debtor refuses to pay;
• assets are transferred;
• creditors seek attachment;
• insolvency begins.

Modern UAE jurisprudence concerning Paulian actions and creditor protection continues to develop this principle.

30. Tenth Branch: Evidence

A civil right is useful only if it can be established through evidence.

The UAE Evidence Law, Federal Decree-Law No. 35 of 2022, regulates evidence in civil and commercial proceedings.

Evidence may include:

• documents;
• electronic records;
• electronic signatures;
• admissions;
• witness testimony;
• expert evidence;
• presumptions;
• inspection;
• other legally recognised evidence.

Thus:

LEGAL RIGHT     ↓ DISPUTE     ↓ EVIDENCE     ↓ PROOF     ↓ JUDGMENT

31. Admissions

An admission can have considerable evidentiary importance.

UAE Civil Cassation No. 79/2020

The Court emphasised the requirement that a judicial admission should be clear, certain and serious, rather than being inferred from ambiguous or uncertain statements.

The case illustrates an important evidentiary principle:

Courts should distinguish a genuine admission from an ambiguous statement that merely appears favourable to the opposing party.

32. Electronic Evidence

Modern UAE civil law increasingly operates through electronic evidence.

Examples include:

• emails;
• electronic contracts;
• digital signatures;
• computer records;
• transaction logs;
• electronic invoices;
• automated records.

This is particularly important for:

• e-commerce;
• fintech;
• banking;
• online services;
• digital assets;
• AI-assisted transactions.

33. Automated Contracting

The UAE Electronic Transactions and Trust Services framework recognises contracts formed through automated electronic systems.

This means that a contract may potentially arise even when there is no human being manually pressing an "accept" button for every individual transaction.

For example:

A customer places an online order → automated platform confirms the transaction → system generates the contractual record.

The legal questions then include:

• Was the system authorised?
• What were the applicable terms?
• Was there an error?
• Can the transaction be attributed to the principal?
• Was the system functioning properly?

34. Eleventh Branch: Civil Procedure

Civil rights ultimately require a procedural mechanism.

The basic litigation map is:

LEGAL DISPUTE     ↓ CLAIM     ↓ COURT     ↓ PLEADINGS     ↓ EVIDENCE     ↓ JUDGMENT     ↓ APPEAL / CASSATION     ↓ EXECUTION

The principal federal procedural statute is Federal Decree-Law No. 42 of 2022 Civil Procedure Code, as amended.

35. Judicial Hierarchy

The exact structure differs between federal and local judicial systems, but civil litigation generally involves:

• first-instance court;
• appellate court;
• cassation/supreme-level review where applicable.

The appellate court generally reviews the issues placed before it according to the procedural framework.

Cassation is principally concerned with legal errors and other statutory grounds rather than functioning as an unrestricted third trial on facts.

36. Asset Seizure and Execution

A successful judgment may need to be enforced.

The concept map is:

JUDGMENT   ↓ EXECUTION FILE   ↓ IDENTIFICATION OF ASSETS   ↓ ATTACHMENT / GARNISHMENT   ↓ SALE / REALISATION   ↓ PAYMENT TO CREDITOR

The law also protects certain assets and requires proportionality.

This connects substantive civil law with procedural enforcement law.

37. Twelfth Branch: Agency and Representation

A person frequently acts through another person.

Examples:

• company manager;
• attorney;
• commercial agent;
• authorised signatory;
• employee.

The basic concept is:

PRINCIPAL    │    │ AUTHORITY    ▼ AGENT / REPRESENTATIVE    │    ▼ THIRD PARTY

If the agent acts within authority, the legal consequences may arise directly for the principal.

This is extremely important in business contracts.

38. Fayez v Farzin FZE

[2015] DIFC SCT 006

The case illustrates how conduct, communications and participation can be relevant to determining whether contractual authority and acceptance existed.

Although it is a DIFC decision, it is useful when studying UAE commercial-contract principles concerning representation and conduct.

39. Thirteenth Branch: Property and Obligations Interact

Civil law cannot be divided into completely isolated categories.

For example:

A owns a building.

That is a property-law relationship.

If A leases it to B:

A–B lease relationship

creates contractual obligations.

If B damages the building:

Civil liability/tort principles

may arise.

If B stops paying rent:

Contractual breach + remedies + enforcement

may arise.

If B becomes insolvent:

Insolvency and creditor law

may become relevant.

Thus one real-world dispute may involve several civil-law branches simultaneously.

40. Case Law Concept Map

At least six authorities can be used to illustrate the major UAE civil-law concepts:

These DIFC authorities should be distinguished from onshore UAE federal and local Court of Cassation decisions because DIFC has its own common-law-based legal framework. They are useful for illustrating UAE-related civil-law concepts, but they should not be described as binding onshore UAE precedent.

41. Civil Law Concept Through One Example

Consider this example:

Company A agrees to sell machinery to Company B for AED 1 million.

The entire civil-law map can be applied.

Step 1 – Persons

A and B must have legal personality.

Step 2 – Authority

Their representatives must have authority.

Step 3 – Contract

Offer + acceptance + subject matter + price.

Step 4 – Obligation

A must deliver.

B must pay.

Step 5 – Performance

A delivers machinery.

B pays AED 1 million.

Step 6 – Breach

A delivers defective machinery.

Step 7 – Tort/contractual liability

B may have contractual remedies and potentially other civil claims depending on the circumstances.

Step 8 – Evidence

B produces:

• contract;
• invoice;
• delivery record;
• expert report;
• correspondence.

Step 9 – Judgment

The court determines liability.

Step 10 – Enforcement

If A does not pay the judgment:

B may pursue execution against legally attachable assets.

This single example therefore connects nearly every branch of civil law.

42. UAE Civil Law and Public Order

Civil freedom is not unlimited.

Parties cannot validly contract for something prohibited by:

• mandatory legislation;
• public order;
• morality;
• other overriding legal rules.

Therefore:

Freedom of contract operates within the boundaries established by law.

This is particularly important in:

• regulated industries;
• real estate;
• banking;
• employment;
• family law;
• consumer transactions;
• agency;
• insolvency.

43. Civil Law and Commercial Law

Civil law provides many general principles, while commercial law contains specialised rules for business transactions.

The relationship can be illustrated as:

             UAE PRIVATE LAW                   │          ┌────────┴────────┐          │                 │      CIVIL LAW        COMMERCIAL LAW          │                 │   General rules      Business-specific          │                 │          └────────┬────────┘                   │             Business Dispute

For example:

A commercial contract may be governed by:

• Civil Transactions Law for general contractual principles;
• Commercial Transactions Law for commercial matters;
• Companies legislation for corporate issues;
• special banking legislation for financing;
• arbitration legislation for dispute resolution.

44. Civil Law and Special Legislation

The UAE legal system is therefore best understood as a layered system.

Layer 1 – General civil law

Contracts, obligations, property, damages.

Layer 2 – Commercial law

Business transactions.

Layer 3 – Special legislation

Banking, insurance, real estate, employment, insolvency, intellectual property, electronic transactions, etc.

Layer 4 – Procedural law

How rights are litigated and enforced.

Layer 5 – Judicial interpretation

Courts interpret and apply the legislation to particular facts.

45. The Complete UAE Civil-Law Map

                         UAE CIVIL LAW                              │                              ▼                      SOURCES OF LAW                              │              ┌───────────────┼───────────────┐              ▼               ▼               ▼         Legislation       Sharia          Custom              │                               │              └───────────────┬───────────────┘                              ▼                    PERSONS & LEGAL CAPACITY                              │                  ┌───────────┴───────────┐                  ▼                       ▼             Natural Persons        Legal Persons                  │                       │                  └───────────┬───────────┘                              ▼                        LEGAL RIGHTS                              │                  ┌───────────┴───────────┐                  ▼                       ▼             Personal Rights        Property Rights                                          │                                          ▼                                       PROPERTY                                                          ▼                         OBLIGATIONS                              │             ┌────────────────┼────────────────┐             ▼                ▼                ▼          Contracts          Torts        Unjust Enrichment             │                │                │             ▼                ▼                ▼        Performance        Damage          Restitution             │             ▼           BREACH             │       ┌─────┼─────┐       ▼     ▼     ▼   Damages  Ending  Specific            Contract Performance       │       └──────────────┬───────────────┘                      ▼                   REMEDIES                      │                      ▼                   EVIDENCE                      │                      ▼                   LITIGATION                      │                      ▼                   JUDGMENT                      │                      ▼                   EXECUTION                      │                      ▼             ATTACHMENT / PAYMENT

46. Important Distinctions for Examination

Civil Law vs Commercial Law

Civil law: general private-law rules.

Commercial law: specialised rules for commercial activity.

Ownership vs Possession

Ownership: legal proprietary right.

Possession: factual/legal control over property.

Right vs Obligation

Right: entitlement held by one person.

Obligation: legally enforceable duty owed by another.

Contract vs Tort

Contract: liability generally arises from an agreement.

Tort: liability generally arises from a legally wrongful act independent of contractual agreement.

Damages vs Restitution

Damages: compensation for legally recognised loss.

Restitution: restoration of an unjustified benefit or transferred value.

Substantive vs Procedural Law

Substantive: establishes rights and obligations.

Procedural: establishes how those rights are asserted and enforced.

47. Key Principles to Remember

For a simple understanding of UAE civil law, remember these 12 principles:

1. Law is primarily codified.
2. Legislation is the starting point.
3. Legal personality allows persons/entities to hold rights and obligations.
4. Capacity determines the ability to exercise legal rights.
5. Property law governs proprietary relationships.
6. Obligations require performance.
7. Contracts are a major source of obligations.
8. Torts create civil liability for wrongful damage.
9. Good faith is important in contractual relations.
10. Evidence establishes disputed rights.
11. Procedural law provides the machinery for litigation.
12. Execution makes judicial rights practically enforceable.

48. Conclusion

The basic UAE civil-law concept map can ultimately be reduced to one continuous legal chain:

Person → Capacity → Right → Property/Obligation → Contract or Civil Wrong → Performance → Breach → Liability → Remedy → Evidence → Judgment → Enforcement.

The most important conceptual point is that UAE civil law is not a collection of isolated subjects. Contract, property, obligations, tort, evidence and enforcement are interconnected.

For example, a person may own property; enter a contract concerning that property; incur an obligation; breach the contract; cause damage; face a damages claim; provide evidence in court; receive a judgment; and ultimately have assets subjected to execution. Every stage belongs to a different but interconnected part of the civil-law system.

The current 2025 Civil Transactions Law, effective from 1 June 2026, is therefore the starting point for understanding the modern UAE civil-law framework, while specialised legislation such as the Commercial Transactions Law, Companies Law, Evidence Law, Civil Procedure Code, Bankruptcy Law and Electronic Transactions legislation supplies additional rules for particular situations. The cited UAE and DIFC authorities demonstrate how these general concepts are applied to contract formation, legal certainty, representation, evidence and commercial relationships in actual disputes.