Construction Contracts under Saudi Law
Mutual Obligations, Liability, and Performance Disputes
Construction contracts are among the most important commercial contracts in the Kingdom of Saudi Arabia because of their direct connection with construction, engineering projects, and infrastructure. They are among the contracts most frequently brought before commercial courts due to delay, defective performance, or disputes concerning payment certificates and instalments.
This article provides a precise and comprehensive legal analysis of construction contracts, addressing the mutual obligations of the contractor and employer, statutory liability, the principal disputes arising during performance, and practical recommendations for protecting rights.
Legal Overview: The Framework Governing Construction Contracts.
Construction contracts in the Kingdom are regulated by the general rules on contracts and obligations in the Civil Transactions Law, including provisions on contractual liability, compensation, and liquidated damages. Evidentiary disputes are subject to the Evidence Law, particularly its rules on burden of proof, written and digital evidence, inspection, and expert evidence. Commercial disputes, or those arising between merchants as applicable, are heard by commercial courts under the Commercial Courts Law and its Implementing Regulations, having regard to the nature of the parties and subject matter.
First: Nature of the Construction Contract.
A construction contract is an agreement under which a contractor undertakes to perform specified work—usually engineering or construction work—in return for a defined fee paid by the employer. It is characterized by the following:
Legally, this contract is based on one party's obligation to complete work or deliver a specified result for consideration, making it binding on both parties: the contractor must perform as agreed, while the employer must pay and enable performance. General rules on contractual validity, good-faith performance, and the consequences of breach apply.
It depends on the final result of the work rather than mere effort
It includes detailed technical specifications
It is often linked to a defined schedule
It requires technical supervision by the employer or a consultant
Second: Mutual Obligations of Contractor and Employer.
1) Contractor Obligations:
The contractor must:
Perform work according to approved technical specifications
Comply with the schedule
Provide necessary labour and equipment
Comply with occupational safety standards
Remedy apparent and latent defects
Deliver the project in its agreed condition
2) Employer Obligations:
The employer must:
Pay instalments when due
Provide and hand over the site to the contractor
Provide drawings and technical documents
Remove obstacles preventing performance
Issue change orders when required
Accept the work after inspection
Third: Essential Terms of Construction Contracts.
1) Scope of Work
It must be precisely defined and include:
Drawings
Technical specifications
Materials used
Performance stages
2) Schedule
It is one of the most important terms and must include:
Work commencement date
Performance stages
Final handover date
Delay penalties
3) Payment Certificates and Instalments
The following must be specified:
Method for calculating payment certificates
Payment dates
Advance payments
Bank guarantees
4) Liquidated Damages Clause
It commonly applies in cases of:
Delay in completion
Defective performance
Non-compliance with specifications
Under the Civil Transactions Law, a liquidated damages clause is a form of agreed compensation: the parties may assess compensation in advance for non-performance or delay. Entitlement is not absolute; the court may reduce it if excessive or if the obligation has been partly performed, and it is not due if no damage is proven.
5) Change Orders (Variation Orders)
They govern:
Additional work
Omitted work
Price adjustments
Extension of time
Fourth: Liability in Construction Contracts.
1) Contractor Liability
The contractor is responsible for:
Technical defects
Unjustified delay
Breach of specifications
Damage arising from negligence or poor performance
This liability is governed by contractual liability rules. If the contractor breaches a material obligation in the contract, specifications, or schedule, the employer may seek performance, rectification, or compensation, as appropriate, if breach, damage, and causation are established, unless an external cause, force majeure, or contributory fault by the employer exists.
2) Employer Liability
The employer may be liable if it:
Delays payment of payment certificates
Fails to hand over the site on time
Issues change orders without extending the performance period
Provides inaccurate drawings
The employer's breach of its corresponding obligations may wholly or partly release the contractor from the consequences of delay, or entitle it to request an extension of time or compensation, especially where delay results from failure to hand over the site, delayed approval of drawings, or change orders affecting the scope or duration without clear contractual treatment.
Fifth: Key Construction Contract Disputes.
Disputes commonly arise in:
Delay in completion
Disputes over payment certificates
Defective performance
Unapproved additional work
Latent defects after handover
Contract termination and project withdrawal
These disputes are among the matters most frequently brought before commercial courts.
Sixth: Saudi Judicial Approach to Construction Disputes.
In light of the general principles of the Civil Transactions Law and Evidence Law, construction disputes demonstrate a practical judicial approach that examines the contract, technical documents, correspondence, and expert reports rather than relying on mere allegations or abstract estimates, including:
Holding the contractor liable for liquidated damages in cases of unjustified delay
Accepting technical expert reports as strong evidence in technical disputes
Ordering the employer to pay where work completion to specification is established
Rejecting undocumented claims such as unapproved additional work
Precisely determining liability based on documents and technical correspondence
Seventh: Proving Construction Contract Disputes.
Courts rely on:
Handover and acceptance records
Payment certificates
Technical correspondence
Consultant reports
Photographs and videos
Expert testimony
Change orders
Contracts and appendices
The general rules of the Evidence Law provide that the burden of proof lies with the claimant and that facts to be proved must be relevant, material, and admissible. Written documents, electronic correspondence, meeting minutes, digital evidence, and expert reports are therefore especially important in proving the scope of completed work, the cause of delay, and entitlement to payments or compensation.
Technical reports are among the strongest forms of evidence in this type of dispute.
Technical expertise in this type of action is not a substitute for evidence, but a means of helping the court understand technical issues relating to quality of performance, completion percentages, defects, and causes of delay. The court retains discretion to assess an expert report in light of its methodology, documents, and the parties' objections.
Eighth: Practical Recommendations for a Strong Construction Contract.
For strong legal protection, it is advisable to:
Precisely define the scope of work
Set a clear schedule
Include a liquidated damages clause
Document every performance stage
Approve change orders in writing
· Expressly state the mechanism for extending time and the effect of change orders on the liquidated damages clause
Engage an independent engineering consultant
Retain all technical correspondence
· Specify jurisdiction, an arbitration clause, or amicable settlement consistently with applicable laws
Construction contracts are among the most sensitive and complex contracts in the Saudi market and require precise drafting and sound technical and legal management. Proper legal grounding in civil transactions, evidence, and commercial jurisdiction strengthens the parties' legal positions, reduces disputes, and facilitates their determination in court. The clearer the obligations, the better documented the records, and the more defined the schedule, the fewer disputes arise and the stronger both parties' protection before the courts.
Notice: This article is for general legal awareness purposes and does not replace specialized legal advice based on the facts of each case.