FAR and DFARS › FAR Part 14: Sealed Bidding › Subpart 14.4

FAR 14.405 Minor informalities or irregularities in bids.

The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

In plain English

This section explains what counts as a minor informality or irregularity in a bid—essentially a small, formal defect that does not affect the substance of the bid. The contracting officer must either let the bidder fix the problem or waive it, whichever benefits the Government. It matters because it tells contractors that certain minor mistakes won't automatically disqualify their bid.

Applies to: Bidders on Government contracts and contracting officers handling bids

Key terms: minor informality or irregularity · bid · contracting officer · invitation for bids · bid guarantee

Written by AI from this section's text. A guide, not legal advice: the text below rules.

The text

A minor informality or irregularity is one that is merely a matter of form and not of substance. It also pertains to some immaterial defect in a bid or variation of a bid from the exact requirements of the invitation that can be corrected or waived without being prejudicial to other bidders. The defect or variation is immaterial when the effect on price, quantity, quality, or delivery is negligible when contrasted with the total cost or scope of the supplies or services being acquired. The contracting officer either shall give the bidder an opportunity to cure any deficiency resulting from a minor informality or irregularity in a bid or waive the deficiency, whichever is to the advantage of the Government. Examples of minor informalities or irregularities include failure of a bidder to—

(a) Return the number of copies of signed bids required by the invitation;

(b) Furnish required information concerning the number of its employees;

(c) Sign its bid, but only if—

(1) The unsigned bid is accompanied by other material indicating the bidder's intention to be bound by the unsigned bid (such as the submission of a bid guarantee or a letter signed by the bidder, with the bid, referring to and clearly identifying the bid itself); or

(2) The firm submitting a bid has formally adopted or authorized, before the date set for opening of bids, the execution of documents by typewritten, printed, or stamped signature and submits evidence of such authorization and the bid carries such a signature;

(d) Acknowledge receipt of an amendment to an invitation for bids, but only if—

(1) The bid received clearly indicates that the bidder received the amendment, such as where the amendment added another item to the invitation and the bidder submitted a bid on the item; or

(2) The amendment involves only a matter of form or has either no effect or merely a negligible effect on price, quantity, quality, or delivery of the item bid upon; and

(e) Execute the representations with respect to Equal Opportunity and Affirmative Action Programs, as set forth in the clauses at 52.222-22, Previous Contracts and Compliance Reports, and 52.222-25, Affirmative Action Compliance.

Sections it refers to

  • 52.222-22 Previous Contracts and Compliance Reports.
  • 52.222-25 Affirmative Action Compliance.

Sections that refer to it

  • 227.7103-10 Contractor identification and marking of technical data to be furnished with restrictive markings.
  • 227.7203-10 Contractor identification and marking of computer software or computer software documentation to be furnished with restrictive markings.

← 14.404-5 All or none qualifications. · 14.406 Receipt of an unreadable electronic bid. →

Rule changes for FAR Part 14

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.

FAR 14.405 Minor informalities or irregularities in bids · SpendQuery