GAO Bid Protests

What a bid protest is

A bid protest is a formal challenge to a federal procurement action. It is filed by an interested party — typically a disappointed offeror — who believes the agency violated procurement law in conducting the procurement. Successful protests can result in corrective action: re-evaluation, re-solicitation, termination of an awarded contract, or other remedies designed to fix the violation.

Protests are not the same as appeals. The protest process focuses on whether the agency followed the law in evaluating offers, not on whether the contracting officer made the "best" business judgment. Many protests fail because the protester is challenging a discretionary decision the agency was entitled to make, not a procedural or legal error.

Three forums for protests

You generally cannot pursue the same issue at GAO and COFC simultaneously. A protest can move from agency to GAO to COFC over time, but parallel forums are usually precluded.

Timing — the rules that drive everything

Bid protests are governed by short, strict deadlines. Missing a deadline is fatal regardless of the merits.

• Pre-award protests of solicitation terms — must be filed before the proposal due date. Once you bid, you generally waive the right to protest patent solicitation defects.
• Post-award protests at GAO — must be filed within 10 calendar days of when the protester knew or should have known the basis for protest. For protests challenging the award after a required debriefing, the clock runs from the debriefing.
• Automatic stay (CICA stay) — at GAO, if the protest is filed within 5 days of a required debriefing (or 10 days after award if no required debriefing), the agency must generally suspend award or performance until GAO decides. This is the most procedurally consequential feature of GAO protests.
• Override of the automatic stay — the agency head can override the stay if performance is in the government's best interest or for urgent and compelling circumstances. Overrides are reviewable at COFC.
• Required debriefing — under FAR 15.506, an offeror in a negotiated procurement is entitled to a debriefing on request. Debriefings frequently contain the information that establishes the protest basis. Request them promptly.

The single most common protest mistake is missing the 10-day filing window after debriefing. The clock runs whether or not you've finished consulting counsel. For how the debriefing process itself works and how it extends the window, see debriefings.

Standing: who can file

You must be an "interested party" — meaning an actual or prospective offeror whose direct economic interest would be affected by the award or failure to award. Practical implications:

• You must have actually submitted an offer in most post-award cases, unless your protest is about an impropriety in the solicitation that prevented your bid.
• You must have a reasonable chance of receiving the contract if your protest is sustained. A protester ranked sixth out of six rarely has standing to challenge the award decision unless errors would have changed the ranking materially.
• Subcontractors generally do not have standing to protest, although there are narrow exceptions involving the affiliate's own award.

Common protest grounds

• Improper evaluation. The agency misapplied the stated evaluation criteria or used unstated evaluation criteria.
• Disparate treatment. Offerors were treated differently in evaluation without a rational basis.
• Latent ambiguity. A solicitation defect that was not apparent until after evaluation revealed inconsistent interpretations.
• Improper price/cost analysis. The agency failed to perform required price reasonableness, realism, or cost analysis.
• Best-value tradeoff defects. The contracting officer's source selection decision did not adequately document the tradeoff between price and non-price factors.
• Organizational conflicts of interest. The awardee had an OCI the agency failed to mitigate or recognize. See organizational conflicts of interest for the three OCI types and mitigation mechanics.
• Improper sole-source. The agency improperly limited competition to a single source.
• Responsibility determination errors. The agency awarded to a non-responsible offeror without an SBA Certificate of Competency process.

Disagreement with the agency's discretionary judgment — about technical preference, risk weighting, or evaluator opinion — is not protestable on its own. The agency is entitled to its judgment as long as it is reasonable and follows the stated procedures.

What happens after filing

1. Filing. The protest is filed at GAO's electronic protest docketing system. The agency is notified the same day.
2. CICA stay triggers. If the timing requirements are met, the agency is required to suspend award or performance.
3. Agency report. Within 30 days, the agency files its agency report — a written response, the contracting officer's statement, and the relevant evaluation documents. The protester receives this under a protective order.
4. Comments and supplemental protest. The protester has 10 days after receiving the agency report to file comments. New grounds discovered in the report can be added as supplemental protest issues.
5. Hearing (rare). GAO holds hearings infrequently. Most cases are decided on the written record.
6. Decision. GAO issues a written decision within 100 days of filing. The decision is published and becomes precedent.
7. Corrective action. If the agency takes corrective action before decision, GAO usually dismisses the protest as academic. Corrective action is the most common outcome — agencies frequently re-evaluate or re-compete rather than litigate.

Sustained protests are the minority. Corrective action and dismissals together account for most resolutions. A "loss" in headline terms is sometimes a strategic win if the agency re-evaluates and the protester ultimately wins the contract.

Decision criteria: should you protest?

Protests are not just about winning the specific contract. A successful protest creates documented agency behavior that affects future evaluations. A failed protest can also have follow-on costs — strained relationships with the contracting office and a record of pursuing weak claims.

Common mistakes

• Missing the 10-day window. The most common reason protests fail before they start. Calendar the deadline the moment you know an award decision is coming.
• Filing without a specific basis. "We should have won" is not a protest ground. GAO dismisses protests without specific factual allegations of procedural or legal error.
• Skipping the debriefing. A required debriefing extends the protest window and surfaces the information that supports the protest. Decline at your peril.
• Filing as leverage without intent to litigate. Agencies and competitors recognize protests filed for purely tactical reasons. Repeated unfounded protests damage the firm's reputation.
• Pursuing protest counsel late. Specialized procurement counsel works best when engaged before the debriefing, not after the protest grounds have been waived through inaction.
• Underestimating the cost. Even a "simple" GAO protest can cost tens of thousands in legal fees. Budget realistically.

Related pages

• Bid / no-bid decision framework
• Color team reviews
• Past performance strategy
• FAR/DFARS compliance