Construction Disputes in Dubai: Delay Claims, Payment Disputes, Variations, and Defects Under UAE Law
Dubai’s construction industry is built around complex projects involving developers, main contractors, subcontractors, consultants, engineers, architects, suppliers, and project managers. Each party has a different responsibility, but all of them are connected through the same construction contract and project schedule.
When everything goes according to plan, these relationships may appear straightforward. The contractor completes the work, the consultant certifies it, payments are made, and the project reaches completion.
The situation can change very quickly when there is a delay, a design modification, an unexpected instruction, unpaid work, or an allegation of defective construction.
A disagreement that begins with a relatively small issue can eventually develop into a substantial commercial dispute. A delay claim may become a claim for additional costs. A variation may affect both the contract price and the completion date. A payment dispute may become connected with allegations of defective work.
This is why construction disputes in Dubai require more than simply looking at what happened on the construction site. The contract, correspondence, notices, project records, technical evidence, and financial documentation can all become decisive.
For contractors, developers, and consultants, obtaining advice from a construction dispute lawyer in Dubai at an early stage can help identify the legal position before a commercial disagreement develops into formal litigation or arbitration.
The Legal Framework for Construction Contracts in the UAE
One of the most important recent developments is the introduction of Federal Decree-Law No. 25 of 2025, promulgating the new Civil Transactions Law.
The new law repealed the previous Civil Transactions Law and entered into force on 1 June 2026. The UAE government describes the legislation as a major modernization of the country’s civil-law framework.
The new Civil Transactions Law contains updated provisions concerning contracts of works, contractual obligations, contractor responsibilities, contractual balance, termination, and agreed compensation.
This is particularly relevant to construction disputes because construction agreements are generally treated within the legal framework governing contracts of works, commonly associated with muqawala contracts.
The new legislation also introduces broader rules dealing with contractual relationships and pre-contractual negotiations, including disclosure of material information and the use of framework agreements for continuing or long-term contractual relationships.
For parties involved in Dubai construction projects, this means that an older precedent or contractual assumption should not automatically be treated as reflecting the complete position under the law now in force.
The contract must be read together with the applicable legislation, the project documents, and the particular circumstances of the dispute.
Why Construction Disputes Arise in Dubai
Construction disputes rarely arise because of a single isolated event.
A project may experience several interconnected problems:
- Delay in obtaining approvals
- Late delivery of drawings
- Changes in design
- Variations and additional works
- Delayed payment
- Defective workmanship
- Failure to meet contractual milestones
- Site access problems
- Procurement difficulties
- Disagreement over completion
- Retention money disputes
- Final account disagreements
- Liquidated or agreed damages claims
- Termination of the construction contract
The underlying problem is often not simply that something went wrong.
It is that the parties later disagree about who was responsible, what the contract required, whether proper notice was given, and what financial consequences should follow.
This is where project documentation becomes extremely important.
Delay Claims in Dubai Construction Projects
Delay is one of the most common causes of construction disputes.
A contractor may contend that the project was delayed because the employer failed to provide access, approvals, or information on time. Design changes, late drawings, consultant instructions, and variations may also affect the completion date.
The employer, on the other hand, may argue that the contractor was responsible because of inadequate manpower, poor procurement, insufficient resources, or ineffective project management.
A delay dispute, therefore, usually requires several questions to be answered.
Who Caused the Delay?
The first question is responsibility.
The parties may need to establish whether the delay resulted from:
- The employer;
- The contractor;
- The consultant;
- A subcontractor;
- A supplier;
- A variation;
- Concurrent events; or
- Circumstances addressed separately by the contract.
Simply showing that the project finished late may not be sufficient. The parties may need to demonstrate the contractual and factual cause of the delay.
Was a Proper Notice Given?
Many construction contracts contain strict notice provisions.
The contractor may be required to notify the employer or consultant of a delaying event within a specified period and subsequently submit an extension-of-time claim.
Failure to follow contractual notice requirements can create significant difficulties when the claim is later pursued.
The contractor should therefore avoid treating notices as routine paperwork. A properly drafted notice can become an important piece of evidence in later proceedings.
What Is the Financial Consequence?
Delay may produce several different types of claims.
A contractor may seek:
- Extension of time;
- Additional preliminaries;
- Prolongation costs;
- Additional labor costs;
- Additional equipment costs; or
- Increased material costs;
- Other losses permitted by the contract and applicable law.
The employer may, depending on the contract, seek agreed or liquidated damages for delay.
The new Civil Transactions Law has also updated the rules concerning agreed compensation. The UAE government explains that the court may reduce agreed compensation in specified circumstances, including where it is excessive, where the obligation has been partly performed, or where the creditor contributed to the damage. The new framework also addresses circumstances involving fraud or gross fault.
The exact application will depend on the contract and facts of the particular dispute.
Evidence Is Often the Real Battlefield in a Delay Claim
Construction disputes are ultimately decided on evidence.
Important records can include:
- Approved construction programs;
- Updated programs;
- Progress reports;
- Site diaries;
- Daily reports;
- Meeting minutes;
- Emails;
- Consultant instructions;
- Drawings;
- Inspection requests;
- Requests for information;
- Approval records;
- Photographs;
- Delivery records;
- Payment certificates;
- Delay notices; and
- Extension-of-time submissions.
A contractor who maintains detailed contemporaneous records is generally in a much stronger position than one who attempts to reconstruct events months or years later.
The same applies to employers and consultants.
Variations and Additional Works
Variations are another major source of construction disputes in Dubai.
A variation may involve a change to:
- Design;
- Materials;
- Quantities;
- Specifications;
- Layout;
- Method of construction; or
- Scope of work.
Sometimes the variation is properly documented through a formal variation order.
Sometimes the situation is much less clear.
A consultant may give an instruction during a site meeting. An engineer may ask the contractor to modify a design. The contractor may proceed because stopping the work would delay the project.
The dispute may arise later when the contractor submits an additional payment claim.
The employer may respond:
“That work was already included in the original contract.”
The contractor may respond:
“This was additional work instructed after the contract was signed.”
The legal and commercial outcome can depend heavily on the contract and the evidence.
Contractors Should Document Variations Immediately
Where additional work is instructed, contractors should ideally record:
- What has been instructed;
- Who gave the instruction
- When it was given;
- Why the work is outside the original scope;
- The estimated additional cost;
- The potential effect on the program; and
- Whether formal approval is required.
If the contract requires written approval, the contractor should take particular care before proceeding without it.
At the same time, construction projects do not always allow parties to wait for perfect paperwork. Urgent works may have to proceed.
In those situations, written confirmation of the instruction and reservation of contractual rights can become extremely important.
The Role of Consultants in Variation Disputes
Consultants can occupy a particularly important position in construction disputes.
Their instructions, certifications, approvals, technical assessments, and site records may later become evidence in a court or arbitration.
Consultants should therefore ensure that their records clearly identify:
- The instruction given;
- The contractual authority for the instruction;
- The technical reason for the change;
- The contractor’s response;
- The potential cost impact; and
- Any effect on the program.
A consultant should also avoid creating inconsistent records, particularly where the same issue may later become the subject of an expert determination or arbitration.
Payment Disputes and Construction Cash Flow
Construction projects depend heavily on cash flow.
A contractor may have substantial commitments to workers, suppliers, subcontractors, and equipment providers. A delay in receiving payment can therefore have consequences far beyond a simple accounting disagreement.
Common payment disputes include:
- Unpaid interim payment applications;
- Delayed certification;
- Reduced certificates;
- Retention money;
- Disputed variations;
- Deductions;
- Set-offs;
- Disagreement about quantities;
- Defective work deductions; and
- Final account claims.
An employer may withhold or dispute payment because it believes that the contractor has failed to complete the work, caused delay, or delivered defective work.
The contractor may argue that the deduction has no contractual or legal basis.
The dispute then becomes a question of both contractual entitlement and evidence.
Final Account Disputes
Final account disputes can become particularly complicated because several unresolved issues may come together at the end of the project.
The parties may still disagree over:
- Variations;
- Extension of time;
- Delay damages;
- Retention;
- Defects;
- Additional costs;
- Measurement;
- Completion;
- Contra-charges; and
- The final amount payable.
A project may therefore appear physically complete while the financial dispute remains unresolved.
This is why the final account should not be treated as an administrative exercise.
It can be one of the most legally significant stages of the entire project.
Defective Work, Snagging, and Handover Disputes
Completion and handover do not necessarily bring an end to construction disputes.
After handover, an employer may discover defects, incomplete works, or outstanding snagging items.
The contractor may disagree with the allegations and argue that:
- The alleged defect is minor;
- The work complies with the specification;
- The defect resulted from design rather than workmanship;
- Another contractor caused the damage;
- The employer improperly used or maintained the property; or
- The contractor has already rectified the issue.
The dispute can become technical very quickly.
Expert Evidence Can Be Crucial
In serious construction disputes, engineering and technical evidence may be required to determine:
- Whether a defect exists;
- The cause of the defect;
- Whether the defect is attributable to design or workmanship;
- Whether the work complies with contractual specifications;
- The appropriate method of rectification; and
- The reasonable cost of remedial work.
A court or arbitral tribunal may therefore need to consider expert evidence alongside contractual and documentary evidence.
What Has Changed Under the New UAE Civil Transactions Law?
The new Civil Transactions Law is particularly important for construction professionals because it updates the legal framework governing contracts of works.
The UAE government states that the new legislation has developed the rules relating to contractor responsibility, materials supplied by the employer, contractor duties during performance, notification of problems affecting execution, tools and machinery, performance within the agreed or reasonable period, correction of defective performance, termination, and engaging another contractor in appropriate circumstances.
This makes the new law particularly relevant when assessing construction contracts entered into or disputes arising under the current legal framework.
Another important development is the law’s emphasis on maintaining contractual balance. The new framework addresses unforeseen circumstances affecting contractual equilibrium and provides mechanisms through which courts may adjust or terminate contractual relationships in appropriate circumstances.
For construction companies, this reinforces an important practical lesson:
Do not rely solely on what the contract says in isolation.
The contract should always be reviewed together with the current UAE legislation, the project circumstances, and the evidence.
Arbitration or Court Proceedings in Dubai?
The dispute resolution clause should be one of the first provisions examined when a construction dispute arises.
Depending on the contract, the dispute may be subject to:
- Dubai Courts;
- Arbitration;
- A contractual engineer or consultant determination;
- Negotiation or amicable settlement;
- Mediation; or
- A multi-stage dispute resolution mechanism.
Some construction contracts require the parties to follow specific steps before arbitration or litigation can begin.
These may include:
- Notice of dispute;
- Negotiation between senior representatives;
- Engineer or consultant determination;
- Amicable settlement;
- Mediation; and finally
- Arbitration or court proceedings.
Starting the wrong procedure at the wrong time can create unnecessary procedural complications.
The contract should therefore be reviewed before commencing formal proceedings.
Why Early Legal Advice Matters
One of the biggest mistakes in construction disputes is waiting until the relationship between the parties has completely collapsed.
By that stage:
- Documents may be missing;
- Witnesses may have moved on;
- Project records may be difficult to reconstruct;
- Technical evidence may become harder to obtain;
- Important contractual notices may have been missed; and
- Commercial positions may have become unnecessarily entrenched.
Early legal intervention does not necessarily mean immediately starting litigation or arbitration.
Often, the more effective approach is to first understand the position.
A construction dispute lawyer in Dubai can assist with:
- Reviewing the construction contract;
- Identifying contractual rights and obligations;
- Assessing delay claims;
- Reviewing extension-of-time entitlement;
- Analyzing variation claims;
- Reviewing payment disputes;
- Preparing contractual notices;
- Organizing project evidence;
- Assessing defect claims;
- Reviewing termination issues;
- Preparing for negotiation or settlement;
- Assessing arbitration or litigation strategy; and
- Coordinating with technical experts where necessary.
A Practical Construction Dispute Checklist
When a dispute begins to develop, the parties should consider taking the following steps:
| Issue | What Should Be Checked? |
|---|---|
| Contract | Scope, payment, variations, delay, and termination provisions |
| Notices | Whether contractual notice deadlines have been followed |
| Delay | Because of responsibility, critical path, and impact |
| Variations | Instruction, authority, valuation, and program effect |
| Payment | Applications, certificates, deductions, and supporting documents |
| Defects | Nature, cause, responsibility, and rectification cost |
| Evidence | Emails, drawings, programs, minutes, photographs, and reports |
| Experts | Whether engineering or quantum evidence is required |
| Dispute Clause | Court, arbitration, mediation, or contractual determination |
| Limitation | Applicable time limits and procedural deadlines |
| Settlement | Whether early commercial resolution is realistic |
The Best Construction Dispute Strategy Is Usually Built Before the Dispute Escalates
A successful construction claim is rarely based on a single dramatic document.
It is normally built from hundreds of smaller pieces of evidence: the contract, program, instruction, email, meeting minute, drawing, payment certificate, site photograph, notice, and expert report.
The strongest position is therefore created during the project itself.
Contractors should document variations and delays as they occur. Employers should maintain clear records of instructions, payments, approvals, and defects. Consultants should ensure that their certifications and technical records accurately reflect what happened on site.
When a dispute does arise, the objective should not simply be to “fight” the other side.
The real objective is to establish:
- What did the contract require?
- What actually happened?
- Who was responsible?
- Was the correct contractual procedure followed?
- What loss or entitlement resulted?
- And what is the most effective legal and commercial route to resolve it?
Conclusion
Construction disputes in Dubai are becoming increasingly sophisticated because modern projects involve multiple contracts, technical disciplines, substantial financial commitments, and complex project schedules.
Delay, variations, payment disputes, defects, and final accounts are rarely separate problems. One issue can quickly trigger another, turning an apparently minor disagreement into a substantial commercial claim.
The introduction of the new UAE Civil Transactions Law, effective from 1 June 2026, makes keeping up with the current legal framework even more important. The legislation has specifically modernized the rules concerning contracts of works and introduced important developments concerning contractor obligations, contractual balance, performance, termination, and agreed compensation.
For developers, contractors, subcontractors, and consultants, the safest approach is therefore to act early.
Preserve the evidence. Follow the contractual notice procedure. Record instructions and variations. Protect payment rights. Obtain appropriate technical evidence. And before commencing litigation or arbitration, carefully examine the contract’s dispute-resolution mechanism.
In a serious construction dispute, the party with the better evidence and a carefully structured legal strategy is often in a much stronger position than the party that simply has the louder argument.
Legal Assistance for Construction Disputes in Dubai
Complex construction disputes often require a combination of contractual analysis, technical understanding, evidence management, and litigation or arbitration strategy.
Mrs. Awatif Al Khouri handles complex civil and commercial disputes, including matters involving contractual performance, evidence, and financial claims. Her approach to construction disputes recognizes that successful legal advice must address not only the legal provisions but also the practical realities of construction projects.
Whether the issue involves delay, variations, unpaid amounts, defective works, termination, or a disputed final account, obtaining legal advice at an early stage can help protect your contractual rights and improve the prospects of an effective resolution.
Important Update
I specifically corrected the legal update in your original draft. The new law is Federal Decree-Law No. 25 of 2025, and it entered into force on 1 June 2026. The UAE’s official legislation portal confirms that it repealed the previous Federal Law No. 5 of 1985 and contains updated provisions concerning contracts of works and contractual remedies.
Frequently Asked Questions
1. What Are the Most Common Causes of Construction Disputes in Dubai?
The most common causes of construction disputes in Dubai include project delays, payment disputes, variations and additional works, defective construction, incomplete works, disputed final accounts, termination of contracts and disagreements over contractual obligations. Poor documentation and failure to follow contractual notice procedures can also make disputes more difficult to resolve.
2. How Are Construction Delay Claims Handled Under UAE Law?
Construction delay claims in Dubai generally require the parties to establish the cause and responsibility for the delay, comply with contractual notice requirements, and demonstrate the resulting contractual or financial consequences. Project programs, site diaries, correspondence, progress reports, delay notices, and expert evidence can be important in establishing an extension-of-time or delay-related claim.
3. What Should a Contractor Do When Additional Work or a Variation Is Instructed in Dubai?
A contractor should document the variation or additional work in writing, identify who issued the instruction, explain why it falls outside the original scope, assess its cost, and record any impact on the completion date. Contractors should also comply with the variation procedure specified in the construction contract because failure to obtain required approval may make recovery of additional payment more difficult.
4. Can a Construction Dispute in Dubai Be Resolved Through Arbitration Instead of Court Litigation?
Yes. A construction dispute in Dubai may be resolved through arbitration where the contract contains a valid arbitration agreement. The parties should first examine the dispute-resolution clause because the contract may require notice of dispute, negotiation, mediation, an engineer’s determination, or another preliminary step before arbitration can commence.
5. How Can a Construction Dispute Lawyer in Dubai Help Contractors and Developers?
A construction dispute lawyer in Dubai can review the construction contract, assess delay and variation claims, advise on payment and defects disputes, prepare contractual notices, organize documentary evidence, coordinate with technical experts, and advise whether negotiation, settlement, arbitration, or court proceedings is the most appropriate route. Early legal advice can help protect contractual rights and prevent a developing disagreement from becoming a larger commercial dispute.

