United States v. Callahan Walker Construction Co.

Background

The dispute involved a private contractor building a levee for the War Department who was ordered to add an enlarged false berm after parts of the levee began to subside. The contracting officer issued a written change order promising credit for some work and payment for extra yardage at the original contract rate; the contractor protested that the change would cost more and later sued after accepting final payment under protest.

Reasoning

The core question was whether an “equitable adjustment” for extra work is a question of fact or a question of law. The Court found that determining an equitable adjustment mainly requires factual inquiries—measuring the actual cost to dig, move, and place earth and adding a reasonable profit. Because these are factual matters, Article 15’s dispute procedure in the contract governs disputes and provides the proper route for relief. The Court also reviewed the record and concluded the contracting officer did consider and decide the matter, so the contractor’s direct suit was improper.

Real world impact

The ruling means contractors working on federal construction projects must rely on the contract’s written change‑order and dispute procedures (including time limits for claims and appeals) rather than bringing an immediate lawsuit when they disagree about added costs. The lower-court award for extra payment was reversed.

Dissents or concurrances

The decision was 3–2. Two judges in the minority thought the contracting officer ignored the contract’s change provisions and made no proper adjustment; the majority disagreed based on the findings and record.