FAR 52.214-6—Explanation to Prospective Bidders.
Plain-English Summary
FAR 52.214-6, Explanation to Prospective Bidders, is a sealed bidding provision that governs how bidders may seek clarification of a solicitation, drawings, specifications, and related bid documents before bid opening. It requires bidders to submit questions in writing early enough for the government to answer them and distribute the response to all prospective bidders before bids are due. The provision also states that oral explanations or instructions given before award are not binding, which protects the integrity of the sealed bidding process and prevents unequal access to information. If the government provides information to one prospective bidder that is necessary to prepare a bid, or if withholding it would prejudice others, that information must be issued promptly to all prospective bidders as a solicitation amendment. In practice, this provision promotes fairness, equal competition, and a complete common understanding of the solicitation terms so that all bidders compete on the same basis.
Key Rules
Questions Must Be in Writing
A prospective bidder seeking an explanation or interpretation of the solicitation, drawings, specifications, or similar documents must submit the request in writing. This ensures there is a clear record of the question and supports consistent, auditable handling by the contracting activity.
Submit Early Enough for Reply
The request must be made soon enough to allow the government to provide a response to all prospective bidders before bid submission. Late questions may not be answered in time, and bidders bear the risk of waiting too long to seek clarification.
Oral Statements Are Not Binding
Any oral explanation or instruction given before contract award does not bind the government. Bidders should not rely on informal conversations, because only written solicitation amendments and other authorized written communications control the bidding process.
Equal Information for All Bidders
If the government gives one bidder information about the solicitation that is necessary to prepare a bid, or if failing to share it would disadvantage others, the information must be furnished promptly to all prospective bidders. This prevents unequal access to material information and protects full and open competition within the sealed bidding framework.
Amendment Required for Material Information
When the information affects bid preparation or could prejudice other bidders if withheld, it must be issued as an amendment to the solicitation. The amendment becomes part of the solicitation record and ensures all bidders compete using the same revised information.
Responsibilities
Prospective Bidder
Review the solicitation carefully, identify ambiguities or missing information, and submit written requests for explanation or interpretation early enough for the government to answer before bid opening. The bidder must not rely on oral statements and should monitor amendments issued to all bidders.
Contracting Officer
Receive and evaluate bidder questions, determine whether the information is material to bid preparation or necessary to avoid prejudice, and issue timely written responses to all prospective bidders when required. The contracting officer must ensure any needed clarification is communicated through a solicitation amendment or other proper written notice.
Agency/Contracting Activity
Maintain a fair and transparent sealed bidding process by ensuring that material information provided to one bidder is shared with all prospective bidders. The agency must preserve the integrity of the competition and avoid unequal disclosure of solicitation-related information.
Practical Implications
Bidders should ask questions early; waiting until just before bid opening can leave no time for a response and may force the bidder to bid without needed clarification.
Do not rely on phone calls, site visits, or casual conversations with government personnel unless the information is formally issued to all bidders in writing.
Contracting officers should treat any potentially material clarification as something that may need to be amended to the solicitation, not just answered informally to one bidder.
A failure to distribute a material clarification to all bidders can create protest risk, bid prejudice, and possible cancellation or resolicitation.
This provision is especially important in sealed bidding because bids are submitted without negotiation; the written record is the primary safeguard against unequal treatment and misunderstanding.
Official Regulatory Text
As prescribed in 14.201-6 (c)(2) , insert the following provision: Explanation to Prospective Bidders (Apr 1984) Any prospective bidder desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all prospective bidders before the submission of their bids. Oral explanations or instructions given before the award of a contract will not be binding. Any information given a prospective bidder concerning a solicitation will be furnished promptly to all other prospective bidders as an amendment to the solicitation, if that information is necessary in submitting bids or if the lack of it would be prejudicial to other prospective bidders. (End of provision)