The Prime Contractor’s Responsibility for Subcontractor Defaults

A contract and protective shield connected to suppliers, with a warning on one branch and a check mark on another, illustrating subcontractor default risk and backup sourcing.
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A federal government prime contractor ordinarily can be terminated for default by the government if a subcontractor or supplier fails to perform its obligations. A recent decision by the Armed Services Board of Contract Appeals highlights the risks that prime contractors run, and offers some helpful takeaways for primes to reduce their likelihood of a termination caused by a subcontractor’s default.

The ASBCA’s decision in Vision Distributors LLC, ASBCA No. 64357 (2026) involved a contract between the Army and Vision Distributors LLC. The contract called for Vision Distributors to provide three brand-name products designed for testing respiratory protection equipment. Vision was not the manufacturer of these products but intended to obtain them from the manufacturer and resell them to the Army.

After the award of the prime contract, Vision attempted to purchase the products from the manufacturer, but the manufacturer refused to sell them to Vision. The Army asked Vision to confirm that the products would be delivered by the date specified in the contract. Instead, after some back-and-forth discussion, Vision notified the Army that the manufacturer refused to sell the products to Vision. The Army then terminated Vision’s contract for cause.

Vision appealed the cause-based termination. Vision argued that it was not to blame for the problem, saying that its failure to obtain the products was due to “supplier interference and anti-competitive conduct, not because of any fault or negligence on our part.”

The ASBCA rejected this argument. It wrote that the reason Vision was unable to provide the products was that Vision “did not secure a binding, enforceable commitment from a supplier to provide the units before it entered into the [prime] contract.”

Even if Vision had entered into such an agreement, however, Vision still would have been in default had the manufacturer refused to honor that agreement. The ASBCA wrote that “absent contractual language to the contrary, . . . contractors are bound by the unexcused nonperformance of their subcontractors.”

The ASBCA denied the appeal and upheld the termination for cause.

The Vision Distributors case offers three key takeaways for federal government contractors:

  • Unless the prime contract says otherwise, the prime contractor may be in default if a subcontractor or supplier fails to perform its obligations.
  • A prime contractor can reduce its risks of such a default by ensuring that it has binding, written contracts with its subcontractors and suppliers before making a corresponding commitment to the government.
  • A prime contractor should consider the availability of backup options, such as other sources of supply or other subcontractors, that they could use in the event of a default.

The principle that a prime contractor is liable for its subcontractors’ and suppliers’ defaults may seem harsh or unfair, but it is in keeping with the longstanding rule that the government does business only with the prime contractor, and the prime is fully responsible for ensuring that the contract is successfully performed.


Disclaimer:
Nothing contained in this article is to be considered as the rendering of legal advice for specific cases, and readers are responsible for obtaining such advice from their own legal counsel.  This article is intended for educational and information purposes only. Although the author strives to present accurate information, the information provided in this article is not guaranteed to be accurate, complete, or up-to-date.  Reading this article does not establish an attorney-client relationship with the author. 


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