Civil Law and UAE Basic Civil Law Revision Bank

1. Introduction

A UAE Civil Law Revision Bank should cover the core principles that repeatedly arise in civil-law examinations and practical disputes: sources of law, persons and capacity, obligations, contracts, breach, damages, tort, property, possession, security, evidence, limitation, procedure and appeal.

The most important update for current study is that the UAE now has a new Civil Transactions Law, Federal Decree-Law No. 25 of 2025, which entered into force on 1 June 2026 and replaced Federal Law No. 5 of 1985. The UAE Government describes the new law as a comprehensive modernization of the general framework of rights and obligations, contracts, property and related civil transactions. (UAE Legislation)

For civil procedure, the principal current statute is Federal Decree-Law No. 42 of 2022, which regulates civil litigation, appeals and enforcement. (UAE Legislation)

2. The Basic UAE Civil Law Revision Map

For examination purposes, remember these 20 core areas:

Sources and application of civil law

Legal personality

Capacity

Consent and legal acts

Mistake, deception and exploitation

Obligations

Contract formation

Contract interpretation and good faith

Performance of contracts

Breach of contract

Damages and compensation

Termination/rescission

Tort and civil liability

Causation and contributory responsibility

Property and ownership

Possession

Security rights and guarantees

Prescription/limitation

Evidence

Civil procedure, appeal and enforcement

This is the bare-minimum revision bank from which most basic UAE civil-law questions can be constructed.

3. Sources of UAE Civil Law

The first question is always:

Where does the applicable legal rule come from?

The UAE civil-law system operates through:

federal legislation;

applicable local legislation;

special legislation;

judicial principles;

contractual provisions;

applicable custom where legally recognized; and

principles used by the court where legislation does not provide an applicable rule.

The 2025 Civil Transactions Law expressly modernizes the approach to situations where no applicable legislative provision exists and expands the role of judicial reasoning in achieving justice and public interest. (UAE Legislation)

Exam formula

Legislation → Special legislation → Applicable legal principles → Judicial reasoning

4. Persons and Legal Personality

Civil law begins with the legal person.

A legal person may be:

a natural person; or

a juridical/legal entity.

A company, for example, can have rights and obligations separate from those of its shareholders, subject to the relevant company legislation.

Important examination concepts include:

birth and legal personality;

death;

absence;

missing persons;

legal capacity;

representation;

guardianship;

corporate personality.

5. Legal Capacity

Capacity concerns a person's ability to exercise legal rights and undertake legally effective acts.

The new Civil Transactions Law made an important reform by reducing the general age of majority from 21 lunar years to 18 Gregorian years. (UAE Legislation)

Revision distinction

Legal personality = ability to hold rights.

Legal capacity = ability to exercise rights and undertake legally effective legal acts.

This distinction is frequently tested.

6. Consent in Contracts

A contract fundamentally depends upon valid consent.

The basic questions are:

Did the parties agree?

Did they understand the essential transaction?

Did they possess the required capacity?

Was consent freely given?

Was consent affected by mistake, deception, duress or exploitation?

Consent therefore connects the law of persons with the law of contracts.

7. Mistake

A mistake occurs when a party forms an incorrect understanding concerning a legally significant matter.

Examples:

mistaken identity;

mistaken subject matter;

mistaken essential characteristic;

mistaken legal or factual circumstance.

A mistake does not automatically invalidate every contract.

The court must examine whether the mistake satisfies the statutory requirements for affecting consent.

8. Deception and Cheating

The current Civil Transactions Law separately recognizes misrepresentation/deception (taghrir) and cheating/gross disparity (ghubn).

The basic examination rule is:

Deception affects consent; gross cheating concerns substantial contractual disparity.

Where statutory requirements are satisfied, deception accompanied by gross cheating can provide a basis for annulment.

The new law also recognizes certain deliberate silence concerning material facts as misrepresentation. This is a significant point for modern contract disputes. (UAE Legislation)

9. Exploitation

Exploitation is different from ordinary cheating.

It concerns situations where one party takes unfair advantage of another party's vulnerability, such as:

severe need;

inexperience;

weakness;

recklessness;

overwhelming desire; or

similar circumstances recognized by law.

Exam distinction

10. Obligations

An obligation is a legally enforceable relationship in which one party may be required to give, do or refrain from doing something.

Examples:

pay money;

deliver property;

perform work;

repair defective goods;

refrain from disclosure;

transfer an asset.

Obligations may arise from:

contracts;

harmful acts;

unjust enrichment;

legal provisions;

other recognized legal sources.

11. Contract Formation

A basic contract question should always be approached through:

A. Offer

A sufficiently definite proposal.

B. Acceptance

Agreement to the relevant terms.

C. Intention/consent

The parties must legally agree.

D. Subject matter

The object of the contract must satisfy legal requirements.

E. Cause/purpose

The transaction must have a legally permissible basis.

F. Capacity

The parties must possess the necessary legal capacity.

12. Contract Interpretation

When interpreting a contract, the court does not necessarily examine one isolated sentence.

The court may consider:

contractual wording;

intention;

circumstances;

nature of the transaction;

conduct of the parties;

custom;

good faith;

statutory requirements.

The current Civil Transactions Law emphasizes contractual intention, good faith and the circumstances surrounding contractual relationships.

13. Good Faith

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

It affects:

negotiation;

formation;

interpretation;

performance;

enforcement;

exercise of contractual rights.

Good faith does not mean that every contract must produce equal economic results.

It means parties must exercise their rights and perform their obligations consistently with the legal and contractual framework.

14. Case Law: Federal Supreme Court Civil Cassation No. 538/2017

Federal Supreme Court, Civil Cassation No. 538 of 2017

This authority is important for reciprocal contractual obligations and good faith.

The Court emphasized that contractual obligations should be examined according to the contract, its connected obligations and the circumstances of performance.

Revision principle

A party should not isolate one contractual obligation while ignoring the reciprocal obligations connected with it.

Topics supported

contract performance;

reciprocal obligations;

good faith;

breach;

termination.

15. Performance of Contract

The fundamental rule is:

A valid contract creates binding obligations for its parties.

Performance should correspond to:

the contractual terms;

applicable law;

good faith;

custom where relevant;

the nature of the obligation.

Performance may involve:

payment;

delivery;

construction;

transfer;

services;

abstention from conduct.

16. Breach of Contract

A breach occurs when a party:

does not perform;

performs late;

performs partially;

performs defectively; or

otherwise fails to satisfy the contractual obligation.

Basic formula

Contract + Obligation + Failure = Breach

But a damages claim normally requires further analysis:

Breach + Damage + Causation + Required legal conditions = Compensation

17. Remedies for Breach

The principal remedies include:

1. Specific performance

The debtor is required to perform.

2. Compensation

Money is awarded for legally recoverable loss.

3. Termination

The contract may be terminated where statutory and contractual requirements are satisfied.

4. Correction/replacement

Particularly relevant to defective performance.

5. Contractual compensation

Agreed compensation may operate subject to applicable law.

The new Civil Transactions Law specifically modernizes contract rules, including provisions dealing with works contracts, termination and unforeseen circumstances affecting contractual equilibrium. (UAE Legislation)

18. Case Law: Federal Supreme Court Commercial Cassation No. 941/2019

Federal Supreme Court, Commercial Cassation No. 941 of 2019

This is a key authority for civil and contractual liability.

The Court identified the fundamental relationship between:

fault;

damage; and

causation.

Revision principle

A breach does not automatically establish every item of claimed damage. The claimant must establish the legally required causal relationship and loss.

This case is useful for:

breach;

damages;

contractual liability;

tort liability;

causation.

19. Damages

Damages aim to compensate legally recognized loss resulting from the wrongful conduct or breach.

Potential categories may include:

actual financial loss;

expenses;

property damage;

lost profits where legally established;

future damage where sufficiently established;

loss of opportunity in appropriate circumstances.

The claimant must establish the loss rather than merely state an amount.

20. Case Law: Federal Supreme Court Civil Cassation No. 880/2021

Federal Supreme Court, Civil Cassation No. 880 of 2021

The Court recognized the relevance of future damage and loss of opportunity where legally established.

Revision principle

A damages claim does not necessarily end with losses that have already completely materialized.

The claimant must still establish:

the existence of the opportunity;

causal connection;

reasonable basis for valuation;

evidence of the alleged loss.

21. Tort / Civil Liability

Tort liability arises from an unlawful act causing damage independently of a contractual obligation.

The basic elements are:

1. Wrongful act

An unlawful act or omission.

2. Damage

Actual legally recognizable harm.

3. Causation

The wrongful act caused the damage.

Basic formula

Wrongful act + Damage + Causation = Civil liability

Fault and other statutory elements must be analyzed according to the particular cause of action.

22. Direct and Causative Harm

A classic UAE civil-law distinction is between:

Direct harm

The act itself directly produces the damage.

Causative harm

The act is a contributing cause, with liability depending upon the additional legal requirements.

This distinction is particularly important in:

property damage;

professional negligence;

accidents;

construction;

banking disputes;

environmental harm.

23. Case Law: Federal Supreme Court Civil Cassation No. 99/1995

Federal Supreme Court Civil Cassation No. 99 of 1995, 17 December 1995

This is a classic UAE civil-liability authority concerning direct and causative harm.

The Court examined the distinction between direct harmful conduct and causative conduct and the legal consequences of each.

Revision principle

The nature of the causal connection between conduct and damage affects the legal basis of liability.

Because this decision predates the current 2025 Civil Transactions Law, it should be used as jurisprudential guidance, not as a statement of the current Code's exact statutory wording.

24. Causation

Causation connects wrongful conduct to damage.

Ask:

Would the damage have occurred without the defendant's conduct?

Then ask:

Is the claimed damage sufficiently connected to that conduct to justify legal responsibility?

Causation becomes particularly complicated where:

multiple persons contribute;

the claimant contributed to the damage;

an independent event intervened;

force majeure occurred;

third-party conduct intervened.

25. Property Law

Property law concerns rights over things and assets.

Core concepts include:

ownership;

possession;

use;

enjoyment;

transfer;

registration;

usufruct;

easements;

security interests;

protection of possession.

The new Civil Transactions Law reorganizes several proprietary rights and strengthens the protection of possession, while also introducing updated rules concerning certain construction-related proprietary rights. (UAE Legislation)

26. Ownership

Ownership normally gives the owner legally recognized powers over property, subject to:

legislation;

public order;

third-party rights;

registration requirements;

restrictions imposed by the nature of the property.

Important examination distinction:

Ownership ≠ Possession

A person can possess property without being its legal owner.

27. Possession

Possession concerns factual control over property accompanied by the legally relevant intention recognized by law.

Important concepts include:

acquisition of possession;

continuity;

peaceful possession;

disturbance;

recovery;

protection against interference.

The new Civil Transactions Law specifically introduced provisions for protecting possession through preventive actions aimed at stopping new encroachments before harm occurs. (UAE Legislation)

28. Security Rights

Civil law also protects creditors through security mechanisms.

Important concepts include:

pledge;

mortgage;

guarantee/suretyship;

privileges;

security over receivables;

enforcement.

The new Civil Transactions Law reorganizes guarantee rules with an emphasis on protecting guarantors and equitable enforcement. (UAE Legislation)

29. Assignment

Assignment is an important modern revision topic.

The basic distinction is:

Assignment of a right

The creditor transfers a right to another person.

Assignment of debt

The debtor's obligation is transferred to another debtor subject to the statutory requirements.

The new Civil Transactions Law introduces a modernized framework for assignment of rights. (UAE Legislation)

30. Case Law: Dubai Cassation No. 188/2006

Dubai Court of Cassation, Civil No. 188 of 2006, 13 March 2007

The Court dealt with assignment and emphasized the requirement that the assigned right be sufficiently identifiable/certain.

Revision principle

A valid assignment requires a sufficiently identifiable right capable of being transferred.

This case is useful for:

assignment;

receivables;

contractual rights;

banking security.

31. Case Law: Abu Dhabi Cassation No. 597/2012

Abu Dhabi Court of Cassation, No. 597 of 2012

The Court recognized the basic principle that assignment of a right may be concluded between assignor and assignee without requiring the debtor's consent for formation, while notification/knowledge has importance concerning its effectiveness against the debtor.

Revision principle

Formation of an assignment and its opposability/effect against the debtor are distinct questions.

32. Evidence

Civil disputes are often decided through evidence.

Important evidence includes:

written documents;

electronic records;

emails;

expert reports;

admissions;

witness testimony;

accounting records;

photographs;

electronic communications.

The UAE currently has Federal Decree-Law No. 35 of 2022 on Evidence in Civil and Commercial Transactions, alongside the Civil Procedure Code. The Ministry of Justice identifies both as principal components of the UAE judicial framework. (وزارة العدل -الإمارات العربية المتحدة)

33. Case Law: Federal Supreme Court Civil Cassation No. 79/2020

Federal Supreme Court Civil Cassation No. 79 of 2020

The Court addressed the legal treatment of admissions.

Revision principle

An admission should not be artificially divided so that the favorable portion is accepted while a material qualification is ignored.

Importance

Useful for:

contractual disputes;

admissions;

correspondence;

settlement negotiations;

evidence.

34. Electronic Evidence

Modern UAE civil litigation increasingly involves:

email;

WhatsApp messages;

electronic contracts;

digital signatures;

computer records;

banking records;

electronic invoices.

The key questions are:

Is the record authentic?

Can it be attributed to the alleged sender?

Has it been altered?

Is it reliable?

Is it relevant?

What legal conclusion follows from it?

35. Case Law: Federal Supreme Court Civil Cassation No. 261/2000

Federal Supreme Court Civil Cassation No. 261 of 2000

This case is useful for documentary and communications evidence.

Revision principle

Questions concerning the authenticity and evidentiary effect of communications and documents can become decisive in civil disputes.

Although this is an older case, its evidentiary reasoning remains useful as historical jurisprudence; modern electronic evidence must additionally be analyzed under the current Evidence Law.

36. Expert Evidence

Experts are important where disputes involve technical matters.

Examples:

construction;

accounting;

engineering;

valuation;

banking;

medical matters;

financial calculations.

Important rule

Expert determines technical/factual matters; court determines law.

37. Case Law: Federal Supreme Court Commercial Cassation No. 767/2021

Federal Supreme Court Commercial Cassation No. 767 of 2021

The Court emphasized the distinction between technical matters suitable for expert assessment and legal questions that remain for the court.

Revision principle

An expert cannot replace the judge's legal function.

This is frequently useful in construction, accounting and banking disputes.

38. Appeal

The basic UAE civil court structure is generally:

First Instance → Appeal → Cassation

The Civil Procedure Code regulates appeals and enforcement and is currently Federal Decree-Law No. 42 of 2022. (U.AE)

An appeal normally requires attention to:

appealability;

deadline;

notification;

grounds;

requested relief;

procedural requirements.

39. Case Law: Federal Supreme Court Civil Cassation No. 81/2019

Federal Supreme Court Civil Cassation No. 81 of 2019

This is an important authority on notification and procedural time limits.

Revision principle

Before deciding that an appeal is late, the court must properly establish the legally relevant notification and commencement of the applicable period.

Exam formula

Notification → Beginning of period → Expiry → Admissibility

40. Material Defences

A material defence is a defence that could change the outcome of the case.

Examples:

payment;

limitation;

lack of jurisdiction;

invalid contract;

lack of causation;

force majeure;

set-off;

lack of standing;

arbitration agreement.

41. Case Law: Federal Supreme Court Civil Cassation No. 647/2021

Federal Supreme Court Civil Cassation No. 647 of 2021

The Court emphasized that a judgment must properly understand the facts and evidence and address a material defence capable of changing the outcome.

Revision principle

A court should not ignore a material defence that could alter the result.

This is important for both first-instance litigation and appeals.

42. Limitation / Prescription

Limitation rules protect legal certainty by preventing claims from remaining indefinitely enforceable.

Always ask:

What type of claim is involved?

What is the applicable limitation period?

When did the period begin?

Was it suspended or interrupted?

Was the claim filed in time?

Does a special statute provide another period?

The 2025 Civil Transactions Law also introduces important updated limitation-related rules, including an extended period concerning latent defects in sales—from six months to one year from delivery unless a longer guarantee is agreed. (UAE Legislation)

43. Termination of Contract

Termination is different from damages.

Damages

The contract may continue, but the injured party receives compensation.

Termination

The contractual relationship is brought to an end subject to the applicable legal requirements.

In a reciprocal contract, material non-performance can provide the basis for seeking termination.

44. Unforeseen Circumstances and Contractual Equilibrium

The new Civil Transactions Law modernizes the treatment of unforeseen circumstances affecting contractual equilibrium.

The Government specifically identifies updated rules allowing courts, where statutory conditions are met, to restore contractual balance through adjustment or termination. (UAE Legislation)

Exam distinction

Force majeure → performance may become impossible.

Unforeseen circumstances/hardship → performance may remain possible but become exceptionally burdensome and disturb contractual equilibrium.

45. Basic Civil Law Case Bank

For quick revision, memorize these authorities:

46. One-Line Revision of the Case Laws

For last-minute preparation:

99/1995

Direct and causative harm.

538/2017

Reciprocal contractual obligations and good faith.

941/2019

Fault + damage + causation.

79/2020

Admissions must be properly considered.

81/2019

Notification affects procedural time limits.

647/2021

Material defence must be properly addressed.

880/2021

Future damage/loss of opportunity can be legally relevant.

767/2021

Expert deals with technical matters; judge decides law.

261/2000

Documentary/communication evidence and authenticity.

188/2006

Assignment requires an identifiable transferable right.

47. High-Priority Exam Questions

A UAE Civil Law examination can be prepared around these questions:

General Principles

Explain the sources of UAE civil law.

Explain legal personality.

Explain legal capacity.

Explain the application of civil law.

Explain good faith.

Contract

Explain formation of contract.

Explain consent.

Explain mistake.

Explain deception and cheating.

Explain exploitation.

Explain contractual interpretation.

Explain performance of contract.

Explain breach of contract.

Explain specific performance.

Explain termination.

Explain compensation.

Liability

Explain civil/tort liability.

Explain fault.

Explain damage.

Explain causation.

Explain direct and causative harm.

Explain contributory responsibility.

Explain future damage and loss of opportunity.

Property

Explain ownership.

Explain possession.

Explain usufruct.

Explain mortgage.

Explain pledge.

Explain guarantees.

Explain assignment.

Procedure

Explain jurisdiction.

Explain filing of civil claims.

Explain evidence.

Explain expert evidence.

Explain appeal.

Explain cassation.

Explain enforcement.

Explain limitation.

48. Most Important Distinctions

These distinctions are excellent for examination answers.

49. Current-Law Revision Note

Because the UAE Civil Transactions Law changed in 2026, students should be particularly careful when using older case law.

The new Federal Decree-Law No. 25 of 2025 repealed the 1985 Civil Transactions Law and became effective on 1 June 2026. (realLaw AI)

Therefore:

Old cases remain valuable for principles and judicial reasoning, but the current statutory rule should be checked against the 2025 Civil Transactions Law.

This is particularly important for:

capacity;

contracts;

assignment;

guarantees;

possession;

latent defects;

contractual equilibrium;

companies;

insurance;

damages.

50. One-Day UAE Civil Law Revision Strategy

If you have only one day, revise in this order:

Priority 1 — Contracts

formation;

consent;

mistake;

deception;

good faith;

performance;

breach;

termination;

damages.

Priority 2 — Civil Liability

wrongful act;

fault;

damage;

causation;

direct/causative harm.

Priority 3 — Property

ownership;

possession;

usufruct;

mortgage;

pledge.

Priority 4 — Obligations

performance;

breach;

compensation;

assignment;

guarantees.

Priority 5 — Procedure

jurisdiction;

evidence;

experts;

appeal;

cassation;

enforcement.

Priority 6 — Current 2025 Civil Transactions Law

Pay special attention to the reforms introduced by the new Code, particularly capacity, assignment, possession, contractual equilibrium, latent defects, guarantees and updated contract rules. (UAE Legislation)

51. Master Formula for Solving a UAE Civil Law Problem

For almost any problem question, use:

I — Issue

What legal question must the court decide?

R — Rule

What provision of the current Civil Transactions Law or other applicable law governs?

E — Elements

What must the claimant prove?

F — Facts

How do the facts satisfy or fail the elements?

C — Case Law

Which UAE case supports the interpretation?

R — Remedy

What remedy is legally available?

C — Conclusion

What is the likely legal result?

Example

Issue: Whether the defendant breached the contract.

Rule: Contractual obligations must be performed according to their legal and contractual requirements.

Elements: Valid obligation + non-performance + legally relevant consequences.

Facts: Defendant failed to deliver within the agreed period.

Case: Commercial Cassation No. 941/2019 for liability and causation.

Remedy: Performance and/or compensation depending on the circumstances.

Conclusion: The claimant may obtain the appropriate contractual remedy if breach and the necessary consequences are proved.

52. Final Revision Chart

PERSON

Capacity → Legal personality → Representation

↓

CONSENT

Mistake → Deception → Cheating → Exploitation → Duress

↓

CONTRACT

Formation → Interpretation → Good faith → Performance

↓

BREACH

Non-performance → Delay → Defect → Partial performance

↓

REMEDY

Specific performance → Compensation → Termination

↓

LIABILITY

Wrongful act → Fault → Damage → Causation

↓

PROPERTY

Ownership → Possession → Usufruct → Security

↓

OBLIGATIONS

Payment → Assignment → Guarantee → Performance

↓

PROCEDURE

Jurisdiction → Evidence → Expert → Appeal → Cassation → Enforcement

Conclusion

The UAE Basic Civil Law Revision Bank can be reduced to one central chain:

Person → Capacity → Consent → Contract → Obligation → Performance → Breach → Damage → Causation → Remedy → Property → Evidence → Procedure → Enforcement.

For a minimum case-law bank, memorize 99/1995, 538/2017, 941/2019, 79/2020, 81/2019, 647/2021, 880/2021, 767/2021, 261/2000 and 188/2006.

Most importantly, for current examinations, study these authorities alongside Federal Decree-Law No. 25 of 2025, because it is now the operative UAE Civil Transactions Law from 1 June 2026, while Federal Decree-Law No. 42 of 2022 remains the principal Civil Procedure Code. (UAE Legislation)