Rethinking Concurrent Delay Under UAE Construction Law:

A Legal Grey Zone with Emerging Possibilities

In the rapidly evolving landscape of construction law in the United Arab Emirates (UAE), the concept of concurrent delay continues to inhabit a legal grey area. While contractors and employers increasingly invoke it in disputes over project delays and cost recovery, the legal framework remains noticeably silent. This silence, however, has not deterred parties from pushing its boundaries—nor has it prevented tribunals and courts from crafting their own interpretive approaches grounded in broader principles of UAE civil law.

A Concept Without Codification

Unlike common law jurisdictions where concurrent delay has been widely dissected and debated in case law, the UAE offers no statutory or judicial definition. The term has yet to be formally acknowledged in legislation or tested in a robust body of court decisions. This gap leaves parties to rely on general provisions of the UAE Civil Code—particularly those addressing fairness, causation, and the exercise of contractual rights—as the basis for arguments involving overlapping delays.

Apportionment as an Emerging Approach

In lieu of express legal guidance, an apportionment strategy has started to take root in arbitration and legal practice. This approach is subtly reinforced by several Civil Code provisions. For instance:

  • Article 290 gives the judge discretion to reduce or waive liability where the harmed partycontributed to the outcome.
  • Article 291 allows proportional liability when multiple actors are involved in causing harm.
  • Article 246(1) emphasizes good faith in contract execution, a principle that can support a balanced view when both parties are at fault.
  • Article 106 restricts a party from using its rights to inflict unfair outcomes—relevant when an employer seeks liquidated damages while also contributing to the delay.
  • Article 318 bars unjust enrichment, which could be invoked to prevent one party from financially benefiting from a delay it helped create.

Together, these articles create a legal environment in which tribunals can justify allocating time and cost consequences across both employer and contractor, even in the absence of a dedicated law on concurrent delay.

Navigating the Evidentiary Landscape

The evidentiary process surrounding delay claims in the UAE adds further complexity. No single method of delay analysis is prescribed, leaving experts considerable leeway in presenting their findings. In practice, both parties usually retain their own delay analysts, each offering a preferred methodology. When disputes go to court, judges commonly appoint their own experts, whose opinions may supersede those of the parties. In arbitration, tribunals are more inclined to weigh and compare expert evidence before reaching a determination.

The Power of Contractual Allocation

One area of clarity does emerge from UAE law: parties are free to decide, within the limits of public order, how risk will be allocated in their contracts. As enshrined in Article 257 of the Civil Code, mutual agreement is the cornerstone of contractual relationships. Therefore, where the contract clearly states that one party bears the risk of concurrent delay, UAE courts are likely to uphold this arrangement—unless it contradicts overriding legal norms.

Practical Implications Through a Hypothetical Lens

Consider a scenario: A contractor causes a five-week delay due to internal mismanagement. Two weeks into that delay, the employer issues a variation order that would itself cause a two-week delay. Who bears the responsibility?

From a strict risk allocation perspective, the contractor is clearly liable for the initial delay. Yet for
the overlapping period, the employer’s variation becomes relevant. While UAE law does not provide formulaic answers, the combined effect of Articles 290, 291, 246, and 106 opens the door for partial relief. Courts and tribunals may determine that denying any extension of time would violate principles of good faith and fairness—especially if the employer contributed to the delay.However, compensation for financial loss during that period is far less assured, and both liquidated damages and cost recovery claims may be denied to avoid double compensation.

Final Thoughts

The concept of concurrent delay in the UAE continues to develop at the margins, shaped less by explicit regulation and more by judicial pragmatism. Legal practitioners and contract drafters should remain cautious but proactive—leveraging contractual language, evidentiary strategies, and the interpretive tools provided by the Civil Code to navigate this nuanced area. Until formal jurisprudence or legislation catches up, concurrent delay in the UAE will remain a battlefield ofpersuasion, not prescription.