Section 875 of the Fiscal Year 2026 National Defense Authorization Act creates a new payment-withholding risk for certain incumbent Department of Defense contractors that file GAO bid protests. The provision directs DoD to revise the DFARS to establish procedures allowing contracting officers to withhold up to five percent of payments owed to an incumbent contractor during a protest-related bridge contract or extension. The withheld amount is forfeited only if GAO finally dismisses the protest for lacking any reasonable legal or factual basis.
The rule is narrow. It applies to incumbent DoD contractors, GAO protests, and protest-related bridge or extension performance. It does not apply to non-incumbent protesters, civilian agency procurements, agency-level protests, or protests filed at the U.S. Court of Federal Claims.
Quick Takeaways for Government Contractors
| Question | Answer |
| Who is affected? | Incumbent DoD contractors protesting a follow-on award. |
| What forum is covered? | GAO protests only. |
| What contracts are implicated? | Bridge contracts or extensions awarded because the GAO protest delays the follow-on award. |
| How much can be withheld? | Up to 5% of covered payments. |
| When is money forfeited? | Only if GAO finally dismisses the protest for lack of any reasonable legal or factual basis. |
| Does losing a protest trigger forfeiture? | Not necessarily. A denial on the merits is different from a dismissal for lack of reasonable basis. |
| Are COFC protests covered? | No. |
| Are agency-level protests covered? | No. |
| When will details be available? | DoD must implement the provision through DFARS revisions, with the 180-day deadline falling around June 16, 2026. |
Why Section 875 Matters
For years, Congress has expressed concern that some incumbent contractors use GAO bid protests to delay transition to a new awardee while continuing to perform under a bridge contract or extension. Section 875 is Congress’s latest attempt to discourage protests that lack a reasonable legal or factual basis.
That concern should be kept in context. GAO’s FY2025 bid protest report does not show a protest system overwhelmed by frivolous filings. GAO reported 1,688 cases filed, including 1,617 protests, and a 52% effectiveness rate, meaning protesters obtained some form of relief through either voluntary corrective action or a sustained protest. GAO’s FY2025 sustain rate was 14%.
In other words, many protests continue to identify real procurement issues. Section 875 does not eliminate the protest remedy. It adds financial risk for a narrower category of protests: GAO protests by incumbent DoD contractors that lack any reasonable legal or factual basis.
What Is Section 875 of the FY2026 NDAA?
Section 875, titled “Ability to withhold contract payments during period of pendency of a bid protest,” was enacted as part of the FY2026 NDAA, which was signed into law on December 18, 2025.
The provision directs DoD to revise the DFARS to establish payment-withholding procedures for certain incumbent-contractor GAO protests. The statute focuses on the situation where an incumbent protests a follow-on award, the protest triggers a stay, and the agency extends the incumbent’s contract or awards a bridge contract to maintain continuity of performance.
Who Does Section 875 Apply To?
Section 875 applies only when several conditions are met:
- The protester is an incumbent contractor.
- The procurement is a Department of Defense procurement.
- The protest is filed at the Government Accountability Office.
- The protest concerns a new or follow-on contract for the same or substantially similar goods or services.
- DoD extends the incumbent contract or awards a bridge contract because the protest delays the follow-on award.
This is important. A disappointed offeror that is not the incumbent is outside the provision. A protest filed at the Court of Federal Claims is outside the provision. An agency-level protest is outside the provision. A civilian agency procurement is outside the provision.
How Much Money Can DoD Withhold?
Section 875 caps withholding at no more than five percent of the covered payments owed to the incumbent contractor during the protest-related period of performance. The withholding is not five percent of the original contract value. It is tied to the amount otherwise payable during the covered bridge or extension period.
The DFARS rule will need to answer how the five percent is calculated in practice. Contractors should watch for whether DoD calculates the amount invoice by invoice, as a percentage of total bridge value, or through another payment-administration mechanism.
When Would the Contractor Forfeit the Withheld Funds?
The withheld funds are forfeited only if GAO dismisses the protest for lacking any reasonable legal or factual basis and that determination becomes final.
That distinction matters. Losing a protest is not the same thing as filing a protest that lacks a reasonable basis. GAO often denies protests after considering the merits because the agency’s judgment was reasonable, the protester could not show prejudice, or the record supported the agency’s evaluation. Those outcomes should not automatically trigger forfeiture.
The risk is highest when an incumbent files a weak, speculative, unsupported, or “kitchen sink” protest without a reasonable factual or legal foundation.
What Questions Will the DFARS Rule Need to Answer?
Section 875 leaves several practical questions unresolved. Contractors should watch the forthcoming DFARS implementation closely.
1. Will withholding be automatic or discretionary?
The statute authorizes DoD to establish withholding procedures, but the DFARS rule will determine how contracting officers are expected to apply them. The rule could make withholding discretionary, create a presumption of withholding, or identify specific circumstances where withholding is required.
2. How will DoD define “lack of any reasonable legal or factual basis”?
GAO already has pleading standards and dismissal procedures. The open question is how the new forfeiture standard will interact with those standards and whether GAO will need to make an express Section 875 determination.
3. What happens in mixed-outcome protests?
Many protests include multiple grounds. GAO may dismiss some arguments, deny others, and sustain one. The rule should clarify whether forfeiture applies only when the entire protest lacks a reasonable basis or whether dismissed protest grounds can create partial forfeiture risk.
4. How quickly will withheld money be returned?
If GAO denies a protest on the merits rather than dismissing it as baseless, the contractor should receive the withheld funds. The DFARS rule should explain the timing, process, and whether interest is available.
5. How will this interact with the Contract Disputes Act and Prompt Payment Act?
Commentators have already flagged potential issues involving contract administration, payment timing, and contractor remedies. The ABA’s Procurement Lawyer analysis notes unresolved questions involving the Contract Disputes Act, Prompt Payment Act, and GAO’s role in triggering an executive-branch withholding decision.
What Should Incumbent DoD Contractors Do Now?
1. Strengthen protest intake and review
Before filing a GAO protest, incumbent contractors should prepare a written assessment of each protest ground. The assessment should identify the factual basis, legal theory, record support, likely agency defenses, and prejudice argument.
2. Avoid unsupported “kitchen sink” protests
Section 875 increases the risk of including weak protest grounds. A narrower protest with well-supported arguments may be safer than a broad filing that includes speculative allegations.
3. Model the cash-flow impact
A five percent withholding may be manageable on some bridge contracts and material on others. Contractors should model the impact before deciding whether to protest, especially if margins are thin or the bridge period could be extended.
4. Review bridge contract payment terms
Payment structure now matters more. Contractors should understand whether the bridge contract uses fixed-price, cost-reimbursement, time-and-materials, or performance-based payments, and how a withholding would affect billing and operations.
5. Consider forum strategy
Section 875 applies to GAO protests. It does not apply to Court of Federal Claims protests or agency-level protests. That does not mean another forum is always better, but forum selection should now include Section 875 risk as one factor.
6. Monitor the DFARS rulemaking
The implementing rule will determine how Section 875 works in practice. Contractors should review the proposed or final DFARS language as soon as it is published and update protest procedures accordingly.
What Awardees and Agencies Should Know
Section 875 also affects awardees and contracting officers.
For awardees, the provision may deter some weak incumbent protests, but it will not eliminate legitimate protests. Incumbents with serious evaluation, procurement-integrity, or solicitation-compliance concerns will still have strong reasons to pursue GAO review.
For agencies, Section 875 creates a new administrative process. Contracting officers may need to identify covered contracts, calculate withholding amounts, coordinate with payment offices, track GAO outcomes, and determine whether withheld funds must be returned or forfeited.
FAQ: Section 875 Bid Protest Payment Withholding
What is Section 875 of the FY2026 NDAA?
Section 875 is a new FY2026 NDAA provision directing DoD to revise the DFARS to establish procedures for withholding up to five percent of certain payments to incumbent contractors that file GAO bid protests involving follow-on DoD contracts.
Does Section 875 apply to all government contractors?
No. It applies only to incumbent contractors on DoD procurements in specific GAO protest situations. It does not apply to non-incumbent protesters or civilian agency procurements.
Does Section 875 apply to Court of Federal Claims protests?
No. Section 875 applies to GAO protests. It does not apply to protests filed at the U.S. Court of Federal Claims.
Does Section 875 apply to agency-level protests?
No. Agency-level protests are not covered.
How much can DoD withhold?
DoD may withhold up to five percent of covered payments owed during the protest-related bridge or extension period. The precise calculation method will depend on the implementing DFARS rule.
Do I lose the money if I file a protest and GAO denies it?
Not necessarily. Forfeiture is tied to a GAO dismissal based on lack of any reasonable legal or factual basis. A protest that is denied on the merits is not automatically the same thing.
Should incumbent contractors stop filing GAO protests?
No. Bid protests remain an important tool for challenging flawed procurements. Section 875 means incumbent DoD contractors should be more disciplined about filing only well-supported protests with a reasonable legal and factual basis.
Bottom Line
Section 875 does not end GAO bid protests for incumbent DoD contractors. It does, however, make protest strategy more financially consequential.
For incumbent contractors, the message is straightforward: before filing a GAO protest on a follow-on DoD contract, make sure each protest ground is supported by a reasonable legal and factual basis. The forthcoming DFARS rule will determine the details, but contractors should start preparing now.
Please contact Jonathan Harrison at 703.526.4708 or jharrison@beankinney.com if you have any questions about how Section 875 might impact you.
This article is for informational purposes only and does not contain or convey legal advice. Consult an attorney. Any views or opinions expressed herein are those of the author and are not necessarily the views of the firm or any client of the firm.