48 CFR · Federal Acquisition Regulation and Defense supplement

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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.

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19 sections with “responsible bidder”

  • FAR 14.408-2 Responsible bidder—reasonableness of price.
    (a) The contracting officer shall determine that a prospective contractor is responsible (see subpart 9.1) and that the prices offered are reasonable before awarding the contract. The price analysis techniques in 15.404-1(b) may be used as …
  • FAR 14.404-1 Cancellation of invitations after opening.
    …etitive bid system dictates that, after bids have been opened, award must be made to that responsible bidder who submitted the lowest responsive bid, unless there is a compelling reason to reject all bids and cancel the invitation. (2) Eve…
  • FAR 2.101 Definitions.
    …y contract. Acquisition planning means the process by which the efforts of all personnel responsible for an acquisition are coordinated and integrated through a comprehensive plan for fulfilling the agency need in a timely manner and at a …
  • FAR 50.102-3 Limitations on exercise of authority.
    …shall increase the contract price to an amount higher than the lowest rejected bid of any responsible bidder, if the contract was negotiated under 14.404-1(f). (d) No informal commitment shall be formalized unless— (1) The contractor subm…
  • FAR 52.219-9 Small Business Subcontracting Plan.
    …act number, its unique entity identifier, and the email address of the Offeror's official responsible for acknowledging receipt of or rejecting the ISRs, to all first-tier subcontractors with subcontracting plans so they can enter this info…
  • FAR 5.303 Announcement of contract awards.
    …he number of offers solicited and received, and the basis for selection (e.g., the lowest responsible bidder); or (2) For awards after negotiation, the information prescribed by 15.503(b), and after competitive negotiation (either price or…
  • FAR 14.101 Elements of sealed bidding.
    … After bids are publicly opened, an award will be made with reasonable promptness to that responsible bidder whose bid, conforming to the invitation for bids, will be most advantageous to the Government, considering only price and the price…
  • FAR 14.103-2 Limitations.
    …The requirements of 1.602-1(b) and part 6 have been met; and (d) An award is made to the responsible bidder (see 9.1) whose bid is responsive to the terms of the invitation for bids and is most advantageous to the Government, considering o…
  • FAR 14.408-1 General.
    …me for acceptance specified in the bid or an extension (see 14.404-1(d)), and (3) to that responsible bidder whose bid, conforming to the invitation, will be most advantageous to the Government, considering only price and the price-related …
  • FAR 52.214-10 Contract Award—Sealed Bidding.
    …ids in response to this solicitation without discussions and will award a contract to the responsible bidder whose bid, conforming to the solicitation, will be most advantageous to the Government considering only price and the price-related…
  • FAR 52.214-19 Contract Award—Sealed Bidding—Construction.
    …ids in response to this solicitation without discussions and will award a contract to the responsible bidder whose bid, conforming to the solicitation, will be most advantageous to the Government, considering only price and the price-relate…
  • DFARS 245.604-1 Sales procedures.
    …roperty; and (D) Past sale history for like or similar items; (ii) Approve award to the responsible bidder whose bid is most advantageous to the Government. The plant clearance officer shall not approve award to any bidder who is an ineli…
  • FAR 14.304 Submission, modification, and withdrawal of bids.
    (a) Bidders are responsible for submitting bids, and any modifications or withdrawals, so as to reach the Government office designated in the invitation for bid (IFB) by the time specified in the IFB. They may use any transmission method au…
  • FAR 14.404-2 Rejection of individual bids.
    …tion is made (see subpart 9.4). (i) Low bids received from concerns determined to be not responsible pursuant to subpart 9.1 shall be rejected (but if a bidder is a small business concern, see 19.6 with respect to certificates of competenc…
  • FAR 19.705-4 Reviewing the subcontracting plan.
    …8, Utilization of Small Business Concerns, the contracting officer may find the bidder nonresponsible. (c) In negotiated acquisitions, the contracting officer shall determine whether the plan is acceptable based on the negotiation of each …
  • FAR 22.1008-2 Successorship with incumbent contractor collective bargaining agreement.
    …bargaining agreement may involve coordination with the administrative contracting officer responsible for administering the predecessor contract. (Paragraph (m) of the clause at 52.222-41, Service Contract Labor Standards, requires the incu…
  • FAR 52.214-7 Late submissions, modifications, and withdrawals of bids.
    …on: Late Submissions, Modifications, and Withdrawals of Bids (NOV 1999) (a) Bidders are responsible for submitting bids, and any modifications or withdrawals, so as to reach the Government office designated in the invitation for bids (IFB…
  • FAR 52.214-23 Late submissions, modifications, revisions, and withdrawals of technical proposals under two-step sealed bidding.
    …hdrawals of Technical Proposals Under Two-Step Sealed Bidding (NOV 1999) (a) Bidders are responsible for submitting technical proposals, and any modifications or revisions, so as to reach the Government office designated in the request for…
  • FAR 52.214-31 Facsimile Bids.
    …ocol): (g) If the bidder chooses to transmit a facsimile bid, the Government will not be responsible for any failure attributable to the transmission or receipt of the facsimile bid including, but not limited to, the following: (1) Receip…

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.