A sealed bid needs disciplined preparation, not an assumption that negotiation will fix it later. Read the invitation, verify the supporting material, and keep potential mistakes visible before the Government acts.
This guide explains DFARS Part 214: Sealed Bidding. Read the relevant coverage with the FAR, applicable supplements and deviations, and the actual solicitation or contract.
Watch the DFARS Part 214 lesson
Read the defense supplements to the invitation
Part 214 supplements FAR sealed bidding. Its solicitation coverage includes certain supply-chain-risk considerations for covered information technology, prescribed one-offer provisions, and descriptive-literature instructions for brand-name-or-equal descriptions. Review the actual invitation and required submissions. A low price does not answer every question about the offered item or required supporting material.
Treat one-offer procedures as a separate question
Sections 214.209, 214.404-1, and 214.408-1 refer to defense procedures for certain one-offer situations, including cross-references to section 215.371. The applicable conditions, exceptions, and waiver framework matter. Being the only bidder does not automatically establish entitlement to an award or settle the Government’s competition and pricing responsibilities.
Route mistakes through the proper authority
Section 214.407-3 identifies delegated determination authority for specified defense agencies for certain mistakes disclosed before award. Read that coverage with FAR Part 14 and the particular facts. An internal discovery, a notice to the buyer, and an authorized determination are different steps. Do not assume your preferred correction is effective merely because the company has requested it.
A hypothetical example
Consider a fictional metal-parts manufacturer preparing a sealed bid for a defense requirement. Purchasing uses one material assumption while estimating uses another. A supporting product sheet refers to an older configuration, and the team expects that any inconsistency can be explained during later negotiation.
The bid reviewer compares the offered configuration, literature, quantities, and price build-up before release. When the team finds a mismatch, it records the facts and follows the invitation’s authorized communication and submission instructions. It preserves the reviewed package and avoids treating an informal explanation as an approved change.
The exercise improves control over what the company submits and how it raises a problem. It does not decide bid responsiveness, authorize a correction, or guarantee award. The practical lesson is to expose inconsistent assumptions early and preserve the evidence needed if a formal mistake question later arises.
Avoid the shortcut
Do not approach sealed bidding as an ordinary negotiated sales exchange. Keep the invitation, amendments, submission requirements, and company review record together. If a possible mistake is discovered, preserve the underlying evidence and promptly route the issue for qualified review rather than inventing a unilateral correction procedure.
Try this exercise
Use a hypothetical sealed bid and compare its price sheet with its supporting technical literature. Find one assumption that another reviewer might interpret differently. Identify the controlling invitation requirement, the evidence supporting the offer, and the route for resolving the issue before the bid is submitted.
This worksheet is a GovSuccess preparation practice, not a prescribed Government form or a determination of compliance.
- Invitation and amendment versions
- Offered item and configuration
- Required literature and representations
- Price quantities and estimating assumptions
- Submission instructions and review owner
- Potential mistake and original evidence
- Authorized question or determination route
- Final submitted package and written outcome
Official source and applicability
DFARS Part 214 — official text. The source page displays DFARS Change 5/7/2026, effective May 7, 2026. Check later changes and the requirements applicable to your acquisition. Route material interpretation questions for qualified review.
Build your readiness baseline
Explore GovAssessment for a structured business-readiness baseline based on your answers. It does not certify compliance, approve a contract action, or guarantee an award.
General education, not legal advice. Browse the DFARS series.