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The Revolutionary FAR Overhaul has published a revised version of this clause. The RFO version supersedes the eCFR text below for contracts using the RFO model; see the RFO deviation for applicability.
52.217-11 Reverse Auction—Orders.
As prescribed in 17.805(b), insert the following clause:
Reverse Auction—Orders (AUG 2024)
(a)
Definitions.
As used in this clause—
Reverse auction
means the process for obtaining pricing, usually supported by an electronic tool, in which offerors see competing offerors' price(s), without disclosure of the competing offerors' identity, and have the opportunity to submit lower priced offers until the close of the auction.
Reverse auction service provider
means a commercial or Government entity that provides a means for conducting reverse auctions when acquiring supplies or services to be used by the Government.
(b)
Reverse auction.
The Contracting Officer may conduct a reverse auction to award an order under this contract or blanket purchase agreement.
(c)
Contractor agreement.
When a reverse auction is conducted under this contract or blanket purchase agreement, the following applies:
(1) The Contractor's or blanket purchase agreement holder's submission of a quote or proposal in response to the solicitation for an order constitutes agreement to participate in the auction.
(2) The Contractor agrees that the Government may reveal to all Offerors the offered price(s) in the auction, without revealing any Offerors' identity, except for the awardee's identity subsequent to an award resulting from the auction.
(3) The Contractor or blanket purchase agreement holder may withdraw its agreement to further participate in the reverse auction by withdrawing its offer. To withdraw an offer made in response to a reverse auction solicitation issued under this contract or blanket purchase agreement, the Contractor or blanket purchase agreement holder shall notify the Contracting Officer of the request before the close of the auction via the contact method identified in the solicitation.
(4) If the reverse auction produces only one offer, the Government reserves the right to cancel the auction.
(d)
Release of information.
The Government may use a reverse auction service provider to conduct the reverse auction. Any price or proposal information or source selection information received by the reverse auction service provider in relation to the reverse auction shall not be released, outside of the Government, unless otherwise required by law. However, this does not prevent the Government from revealing to all Contractors or blanket purchase agreement holders the offered price(s) in the auction, without revealing any Contractor or blanket purchase agreement holder's identity. Price or proposal information includes, but is not limited to—
(1) Contractor bid or proposal information, as defined at Federal Acquisition Regulation 3.104-1;
(2) Price or proposal information similarly generated for a task order or delivery order or an order under a blanket purchase agreement; and
(3) Information identified by the Contractor or blanket purchase agreement holder as restricted from duplication, use, or disclosure—in whole or in part—for any purpose other than to evaluate the Contractor or blanket purchase agreement holder's price or proposal.
(End of clause)
[89 FR 61332, July 30, 2024]
17.805(b)
(b) The contracting officer shall insert the clause at 52.217-11, Reverse Auction--Orders, in solicitations and contracts for a multiple-award contract or blanket purchase agreement, when a reverse auction may be used to place orders under the basic contract or blanket purchase agreement.
(c)The contracting officer shall insert the clause at 52.217-12, Reverse Auction Services, in all solicitations and contracts for the purchase of reverse auction services.
Prescription data sourced from eCFR as of 2026-06-10 03:16 UTC.
Cross-references within the prescription are not resolved automatically.
Regulatory Stack
The layers of regulation that govern this clause, from the FAR prescription through agency-specific supplements and any active deviations.
RFORFO VersionOverhauled clause text
The Revolutionary FAR Overhaul publishes a revised version of this clause. See the RFO Version tab for the controlling authority under the RFO model.
(b) The contracting officer shall insert the clause at 52.217-11, Reverse Auction--Orders, in solicitations and contracts for a multiple-award contract or blanket purchase agreement, when a reverse auction may be used to place orders under the basic contract or blanket purchase agreement.
(c)The contracting officer shall insert the clause at 52.217-12, Reverse Auction Services, in all solicitations and contracts for the purchase of reverse auction services.
Version history is sourced from the codified eCFR. Changes published only as class deviations or by the Revolutionary FAR Overhaul do not appear here until they are incorporated into the eCFR. For RFO-driven changes see the RFO Version tab and any active deviations cited above.
No version history available from eCFR.
RFO Version
Comparison of the codified eCFR text against the Revolutionary FAR Overhaul revision. Highlights show additions (green) and deletions (red, struck through).
Clause Text
Minor revisions. The RFO version has formatting or editorial changes from the eCFR text.
eCFR (codified)
RFO (implemented)
Unchanged
52.217-11 Reverse Auction—Orders.
eCFR (codified)
RFO (implemented)
1 added, 1 removed
As prescribed in 17.805(b), insert the following clause:
As prescribed in 17.804(b), insert the following clause:
Reverse Auction—Orders (AUG 2024)
Reverse Auction—Orders (Aug 2024)
(a)
(a)
Definitions.
As used in this clause—
(a)
(a) Definitions. As used in this clause—
Reverse auction
means the process for obtaining pricing, usually supported by an electronic tool, in which offerors see competing offerors' price(s), without disclosure of the competing offerors' identity, and have the opportunity to submit lower priced offers until the close of the auction.
Reverse auction means the process for obtaining pricing, usually supported by an electronic tool, in which offerors see competing offerors' price(s), without disclosure of the competing offerors' identity, and have the opportunity to submit lower priced offers until the close of the auction.
Reverse auction service provider
means a commercial or Government entity that provides a means for conducting reverse auctions when acquiring supplies or services to be used by the Government.
Reverse auction service provider means a commercial or Government entity that provides a means for conducting reverse auctions when acquiring supplies or services to be used by the Government.
(b)
(b)
Reverse auction.
The Contracting Officer may conduct a reverse auction to award an order under this contract or blanket purchase agreement.
(b)
(b) Reverse auction. The Contracting Officer may conduct a reverse auction to award an order under this contract or blanket purchase agreement.
(c)
(c)
Contractor agreement.
When a reverse auction is conducted under this contract or blanket purchase agreement, the following applies:
(c)
(c) Contractor agreement. When a reverse auction is conducted under this contract or blanket purchase agreement, the following applies:
(1)
(1) The Contractor's or blanket purchase agreement holder's submission of a quote or proposal in response to the solicitation for an order constitutes agreement to participate in the auction.
(1)
(1) The Contractor's or blanket purchase agreement holder's submission of a quote or proposal in response to the solicitation for an order constitutes agreement to participate in the auction.
(2)
(2) The Contractor agrees that the Government may reveal to all Offerors the offered price(s) in the auction, without revealing any Offerors' identity, except for the awardee's identity subsequent to an award resulting from the auction.
(2)
(2) The Contractor agrees that the Government may reveal to all Offerors the offered price(s) in the auction, without revealing any Offerors' identity, except for the awardee's identity subsequent to an award resulting from the auction.
(3)
(3) The Contractor or blanket purchase agreement holder may withdraw its agreement to further participate in the reverse auction by withdrawing its offer. To withdraw an offer made in response to a reverse auction solicitation issued under this contract or blanket purchase agreement, the Contractor or blanket purchase agreement holder shall notify the Contracting Officer of the request before the close of the auction via the contact method identified in the solicitation.
(3)
(3) The Contractor or blanket purchase agreement holder may withdraw its agreement to further participate in the reverse auction by withdrawing its offer. To withdraw an offer made in response to a reverse auction solicitation issued under this contract or blanket purchase agreement, the Contractor or blanket purchase agreement holder shall notify the Contracting Officer of the request before the close of the auction via the contact method identified in the solicitation.
(4)
(4) If the reverse auction produces only one offer, the Government reserves the right to cancel the auction.
(4)
(4) If the reverse auction produces only one offer, the Government reserves the right to cancel the auction.
(d)
(d)
Release of information.
The Government may use a reverse auction service provider to conduct the reverse auction. Any price or proposal information or source selection information received by the reverse auction service provider in relation to the reverse auction shall not be released, outside of the Government, unless otherwise required by law. However, this does not prevent the Government from revealing to all Contractors or blanket purchase agreement holders the offered price(s) in the auction, without revealing any Contractor or blanket purchase agreement holder's identity. Price or proposal information includes, but is not limited to—
(d)
(d) Release of information. The Government may use a reverse auction service provider to conduct the reverse auction. Any price or proposal information or source selection information received by the reverse auction service provider in relation to the reverse auction shall not be released, outside of the Government, unless otherwise required by law. However, this does not prevent the Government from revealing to all Contractors or blanket purchase agreement holders the offered price(s) in the auction, without revealing any Contractor or blanket purchase agreement holder's identity. Price or proposal information includes, but is not limited to—
(1)
(1) Contractor bid or proposal information, as defined at Federal Acquisition Regulation 3.104-1;
(1)
(1) Contractor bid or proposal information, as defined at Federal Acquisition Regulation 3.104-1;
(2)
(2) Price or proposal information similarly generated for a task order or delivery order or an order under a blanket purchase agreement; and
(2)
(2) Price or proposal information similarly generated for a task order or delivery order or an order under a blanket purchase agreement; and
(3)
(3) Information identified by the Contractor or blanket purchase agreement holder as restricted from duplication, use, or disclosure—in whole or in part—for any purpose other than to evaluate the Contractor or blanket purchase agreement holder's price or proposal.
(3)
(3) Information identified by the Contractor or blanket purchase agreement holder as restricted from duplication, use, or disclosure—in whole or in part—for any purpose other than to evaluate the Contractor or blanket purchase agreement holder's price or proposal.
(End of clause)
(End of clause)
6 removed
[89 FR 61332, July 30, 2024]
Prescription
Substantive changes. The RFO prescription differs materially from the eCFR prescription.
eCFR (codified)
RFO (implemented)
Unchanged
52.217-11 Reverse Auction—Orders.: Prescription
eCFR (codified)
RFO (implemented)
2 added, 6 removed
(b)
(b) The contracting officer shall insert the clause at 52.217-11, Reverse Auction--Orders, in solicitations and contracts for a multiple-award contract or blanket purchase agreement, when a reverse auction may be used to place orders under the basic contract or blanket purchase agreement.
(b)
(b) Insert the clause at 52.217-11, Reverse Auction—Orders, in solicitations and contracts for a multiple-award contract or blanket purchase agreement when a reverse auction may be used to place orders under the basic contract or blanket purchase agreement.
24 removed
(c)
(c)The contracting officer shall insert the clause at 52.217-12, Reverse Auction Services, in all solicitations and contracts for the purchase of reverse auction services.