Most construction disputes arise not from bad faith but from a hastily drafted contract: a completion date with no extension mechanism, variations with no controls, handover with no record. Prevention here costs far less than litigation.
Contents
1) Types of Construction Contract
The Civil Code governs the contract of works, and in practice it takes several forms:
- Lump sum: a fixed price for the whole of the works.
- Unit price: the price calculated on quantities actually executed.
- Design and build: the contractor takes on design as well as execution.
- Subcontracting: with its own rules on liability and recourse.
2) Obligations of the Parties
The contractor
- Executing the works to specification and good practice.
- Complying with the period and the programme.
- Site and workforce safety.
- Guaranteeing the quality of materials used.
The employer
- Handing over the site free of obstruction.
- Paying instalments when due.
- Responding to execution queries in time.
- Not impeding the progress of the works.
3) Decennial Liability
The contractor and the architect are jointly liable for whatever occurs within ten years of handover: total or partial collapse, or a defect threatening the strength and safety of the building.
- The guarantee engages public order, so no agreement may exclude or reduce it.
- It extends to defects in the ground, even where the employer approved the design.
- The period runs from final handover of the works.
- Claims are subject to a special limitation period running from the appearance of the defect or the collapse.
4) Delay and Liquidated Damages
Delay damages are a penalty clause fixed by agreement, and the court may adjust them:
- Reducing them where excessive or where the obligation was partly performed.
- Refusing them where the contractor proves the delay is not attributable to it.
- Increasing them where actual loss exceeds the stipulated sum in defined cases.
Legitimate grounds for extension include: late handover of the site, material variation orders, delayed certification of payment applications, and force majeure.
5) Variations and Price Adjustment
A contractor is not entitled to payment for additional works save under defined controls, chief among them approval by a variation order.
- Record the variation order in writing before execution.
- Define its effect on both price and time, not price alone.
- Where the design changes materially, rebalancing the contract is examined under its terms.
6) Provisional and Final Handover
Provisional handover
Records completion of the works together with a schedule of observations; the maintenance period runs from it.
Final handover
Occurs after the observations are addressed and the maintenance period expires; decennial liability runs from it.
7) Termination and Suspension
- Contractual termination under the express termination clause.
- Judicial termination for material breach.
- Suspension of works on non-payment of certified applications, subject to notice requirements.
- Account settlement and a schedule of works executed and materials on site.
8) Dispute Resolution
- Amicable settlement recorded in documented minutes of agreement.
- Engineering expertise to schedule the works and quantify entitlements.
- Arbitration where a valid arbitration clause exists — best suited to the technical nature of the dispute.
- Litigation before the courts in the absence of an arbitration clause.