Zachry Construction Corp. v. Port of Houston Authority of Harris County: Texas Supreme Court Ruling on Construction Delay Claims, Governmental Immunity, and No-Damages-for-Delay Clauses

Introduction: Construction Delay Claims in Texas Public Infrastructure Projects

Zachry Construction Corp. v. Port of Houston Authority of Harris County is a leading Texas Supreme Court decision addressing how construction delay risk may be allocated in public works contracts and the extent to which contractual waivers can limit remedies authorized by statute. The dispute arose from construction of a major wharf facility at the Port of Houston’s Bayport terminal, a publicly owned maritime infrastructure project governed by Texas law.

Unlike many construction delay cases that turn on competing critical-path analyses or productivity studies, the Supreme Court’s review centered on legal questions of contract enforceability and governmental immunity. Specifically, the Court examined whether a local governmental entity could rely on a broadly worded no-damages-for-delay clause to bar monetary recovery for delays allegedly caused by its own conduct, and whether such contractual provisions could override the remedies permitted under the Texas Local Government Contract Claims Act.

In resolving those issues, the Court clarified that statutory waivers of governmental immunity set the outer limits of permissible contract drafting in qualifying public contracts. Contractual risk-allocation language cannot eliminate remedies that the Legislature has expressly authorized. As a result, Zachry remains a foundational authority in Texas construction delay litigation involving public infrastructure projects.

Key Developments in the Zachry Construction Delay Litigation

June 2004 – Contract Execution and Project Schedule

In June 2004, Zachry Construction Corp. entered into a public works contract with the Port of Houston Authority of Harris County to construct a wharf facility at the Port’s Bayport terminal. The contract contemplated a multi-year construction schedule with interim milestones, including completion of wharf sections required for delivery and installation of a large crane.

The agreement allowed extensions of time for qualifying delays but stated that schedule extensions would be the contractor’s exclusive remedy. It also included a no-damages-for-delay provision allocating delay-related financial risk to the contractor, a clause commonly found in Texas public construction contracts at the time.

September 2005 – Change Order and Modified Work Requirements

As construction progressed, the Port issued a significant change order in September 2005 that expanded the project scope by adding a sixth wharf section at a cost exceeding $12 million. During this period, disputes emerged over the Port’s rejection of Zachry’s proposed cutoff-wall construction method.

Zachry asserted that the Port’s directives forced it to abandon its planned means and methods and imposed requirements that materially interfered with performance. According to Zachry, these actions extended the project duration and increased costs beyond what could be addressed through schedule relief alone.

November 2006 – Litigation Commences

After the Port declined to permit use of the proposed cutoff-wall method, Zachry filed suit in November 2006 alleging breach of contract and seeking recovery of delay-related damages. Zachry contended that the Port’s conduct caused prolonged performance and substantial cost overruns.

The Port responded by asserting governmental immunity and invoking the contract’s no-damages-for-delay provision, arguing that Zachry’s monetary claims were barred regardless of the alleged cause of delay.

January 2009 – Project Completion

Zachry completed construction of the wharf facility in January 2009 while the dispute remained unresolved. Following completion, the litigation focused on whether the Port could rely on contractual delay waivers and immunity defenses to defeat monetary claims arising from its own conduct during performance.

Trial Proceedings – Jury Findings and Damages Award

At trial, the jury found that the Port breached the contract by deliberately and wrongfully interfering with Zachry’s work. As reflected in the jury findings later reviewed by the appellate courts, the jury determined that the delays resulted from the Port’s arbitrary and capricious conduct, active interference, bad faith, and/or fraud.

Based on those findings, the jury awarded Zachry $18,602,697 in delay-related damages attributable to increased costs incurred during extended performance. The trial court entered judgment in Zachry’s favor and declined to enforce the no-damages-for-delay clause under the circumstances presented.

Liquidated Damages Withholding Dispute

Separately, the Port withheld approximately $2.36 million in liquidated damages for alleged late completion. Zachry challenged the withholding, asserting that the delays were excusable and caused by the Port’s conduct. The enforceability of the liquidated-damages assessment became an additional issue on appeal.

August 29, 2014 – Texas Supreme Court Decision

On August 29, 2014, the Texas Supreme Court issued its decision. The Court held that Zachry’s breach-of-contract claims fell within the waiver of governmental immunity provided by the Texas Local Government Contract Claims Act.

The Court further concluded that the no-damages-for-delay provision could not shield the Port from liability where the jury found deliberate and wrongful interference with the contractor’s performance. In those circumstances, contractual language could not be used to defeat remedies that the Legislature had authorized by statute.

The Court also held that Zachry was entitled to recover the $2.36 million in liquidated damages withheld by the Port, rejecting the Port’s argument that Zachry had released that claim through progress-payment releases. The Supreme Court reversed the court of appeals and remanded the case for further proceedings consistent with its opinion.

Expert Witness Roles in Construction Delay and Disruption Litigation

1. Construction Scheduling Experts Witness

   Scheduling professionals often evaluate project sequencing, critical-path impacts, and whether owner-directed changes materially affected completion timelines.

2. Construction Cost and Damages Experts Witness

   Damages experts typically assess extended field overhead, labor inefficiency, equipment standby, and other time-related costs to determine whether claimed losses are attributable to delay events.

3. Engineering and Constructability Experts Witness

   Engineering experts may analyze the feasibility of proposed construction methods and the technical consequences of owner-imposed design or methodology changes.

4. Construction Contract Administration Experts Witness

   Contract administration specialists frequently examine compliance with notice provisions, change-order procedures, and interpretation of delay-related clauses in public contracts.

Practical Takeaways for Construction Lawyers and Delay Litigation Counsel

1. Limits on No-Damages-for-Delay Clauses

   Zachry confirms that no-damages-for-delay clauses in Texas public construction contracts are not absolute and may be unenforceable where the owner’s conduct involves deliberate or wrongful interference.

2. Statutory Constraints on Governmental Immunity

   The decision shows that public construction contracts operate within statutory boundaries. The Texas Local Government Contract Claims Act plays a decisive role in defining available monetary remedies.

3. Distinction Between Time Extensions and Compensation

   The case highlights the legal difference between granting additional time to perform and compensating contractors for the financial consequences of extended performance.

4. Jurisdiction-Specific Risk Allocation

   Zachry illustrates that the enforceability of delay-damage waivers depends heavily on jurisdiction-specific law, particularly in public works contracts.

Conclusion

Zachry Construction Corp. v. Port of Houston Authority of Harris County remains a cornerstone of Texas construction law. Although the case did not turn on competing scheduling models, it continues to affect how courts evaluate no-damages-for-delay clauses, governmental immunity, and statutory remedies in public infrastructure contracts.

For contractors, the decision reinforces that statutory protections may preserve monetary remedies despite broad contractual waivers. For public owners, it serves as a reminder that delay-risk allocation provisions must align with governing law. The case continues to influence public works delay litigation and contract risk-allocation analysis across Texas.