SpendQueryBeta

48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

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.

Ask the FAR

Try: · · ·

Clear

332 sections with “Alternate I”: the first 40

  • FAR 52.105 Procedures for using alternates.
    (a) The FAR accommodates a major variation in a provision or clause by use of an alternate. The FAR prescribes alternates to a given provision or clause in the FAR subject text where the provision or clause is prescribed. The alternates to …
  • FAR 11.404 Contract clauses.
    …nd to allow an offeror to propose an alternative delivery schedule. The clauses and their alternates may be used in solicitations and contracts for other than construction and architect-engineering substantially as shown, or they may be cha…
  • FAR 12.301 Solicitation provisions and contract clauses for the acquisition of commercial products and commercial services.
    …ion may not be tailored except in accordance with subpart 1.4. Use the provision with its Alternate I in solicitations issued by DoD, NASA, or the Coast Guard. (3) The clause at 52.212-4, Contract Terms and Conditions— Commercial Products …
  • FAR 15.209 Solicitation provisions and contract clauses.
    …hin the competitive range, the contracting officer shall use the basic provision with its Alternate I. (2) If the Government would be willing to accept alternate proposals, the contracting officer shall alter the basic clause to add a para…
  • FAR 15.408 Solicitation provisions and contract clauses.
    …e items of significant value, the contracting officer shall use the clause with— (1) Its Alternate I, if a fixed-price incentive contract is contemplated; or (2) Its Alternate II, if a cost-plus-incentive-fee contract is contemplated. (b…
  • FAR 16.307 Contract clauses.
    …Construction Contracts, the contracting officer shall use the clause at 52.216-7 with its Alternate I. (3) If the contract is with an educational institution, the contracting officer shall use the clause at 52.216-7 with its Alternate II. …
  • FAR 16.506 Solicitation provisions and contract clauses.
    … Government activity's internal capability to produce or perform, use the clause with its Alternate I. (3) If the contract includes subsistence for both Government use and resale in the same Schedule, and similar products may be acquired o…
  • FAR 19.708 Contract clauses.
    …bidding rather than by negotiation, the contracting officer shall use the clause with its Alternate I; (ii) Contracting by negotiation, and subcontracting plans are required with initial proposals as provided for in 19.705-2(d), the contra…
  • FAR 22.505 Solicitation provision and contract clause.
    …containing the clause 52.222-34, Project Labor Agreement. (2) Use the provision with its Alternate I if the agency will require the submission of a project labor agreement from only the apparent successful offeror, prior to contract award.…
  • FAR 25.101 General.
    …s the senior procurement executive of the contracting agency allows for application of an alternate domestic content test for that contract under which the domestic content threshold in effect at time of contract award will apply to the ent…
  • FAR 25.1101 Acquisition of supplies.
    …se outside the United States. (ii) The contracting officer shall use the clause with its Alternate I to reflect the domestic content threshold that will apply to the entire period of performance, when the senior procurement executive allow…
  • FAR 25.1102 Acquisition of construction.
    …graph (b)(3)(i) of the clause. (3) The contracting officer shall use the clause with its Alternate I to reflect the domestic content threshold that will apply to the entire period of performance, when the senior procurement executive allow…
  • FAR 27.201-2 Contract clauses.
    …lete performance and delivery are outside the United States. (2) Use the clause with its Alternate I in all R&D solicitations and contracts for which the primary purpose is R&D work, except that this alternate shall not be used in construc…
  • FAR 27.303 Contract clauses.
    …pplication file when a Government employee is a co-inventor. (3) Use the clause with its Alternate I if the Government must grant a foreign government a sublicense in subject inventions pursuant to a specified treaty or executive agreement…
  • FAR 27.404-2 Limited rights data and restricted computer software.
    …ng the data from the Government and instead delivering form, fit, and function data. (b) Alternate definition of limited rights data. For contracts that do not require the development, use, or delivery of items, components, or processes th…
  • FAR 27.404-3 Copyrighted works.
    … (v) Government determines that the data should be disseminated without restriction. (3) Alternate IV of the clause at 52.227-14 provides a substitute paragraph (c)(1) granting permission for contractors to assert copyright in any data fir…
  • FAR 27.409 Solicitation provisions and contract clauses
    … (see 27.408). (2) If an agency determines, in accordance with 27.404-2(b), to adopt the alternate definition of “Limited Rights Data” in paragraph (a) of the clause, use the clause with its Alternate I. (3) If a contracting officer deter…
  • FAR 32.412 Contract clause.
    …ence concerning cost disallowances, the contracting officer shall use the clause with its Alternate I. (c) If a cost-reimbursement contract is contemplated, the contracting officer shall use the clause with its Alternate II. (d) If the ag…
  • FAR 43.205 Contract clauses.
    …nd no supplies are to be furnished, the contracting officer shall use the clause with its Alternate I. (3) If the requirement is for services (other than architect-engineer services, transportation, or research and development) and supplie…
  • FAR 46.710 Contract clauses.
    The clauses and alternates prescribed in this section may be used in solicitations and contracts in which inclusion of a warranty is appropriate (see 46.709 for warranties for commercial products and commercial services). However, because o…
  • FAR 48.201 Clauses for supply or service contracts.
    …ering effort of a specified level), the contracting officer shall use the clause with its Alternate I (but see subparagraph (e)(2) below). (2) The value engineering program requirement may be specified by the Government in the solicitation…
  • FAR 49.502 Termination for convenience of the Government.
    …lition, or removal of improvements, the contracting officer shall use the clause with its Alternate I. (b) Fixed-price contracts that exceed the simplified acquisition threshold—(1)(i) General use. The contracting officer shall insert the …
  • FAR 49.503 Termination for convenience of the Government and default.
    …f the contract is for construction, the contracting officer shall use the clause with its Alternate I. (3) Partial payments. If the contract is with an agency of the U.S. Government or with State, local, or foreign governments or their age…
  • FAR 50.206 Solicitation provisions and contract clause.
    …certification for the solicited technologies. (2) Use the provision at 52.250-3 with its Alternate I when contingent offers are authorized in accordance with 50.205-3. (3) Use the provision at 52.250-3 with its Alternate II when offers pr…
  • FAR 52.204-8 Annual Representations and Certifications.
    …cified by the Government. (xii) 52.219-1, Small Business Program Representations (Basic, Alternates I, and II). This provision applies to solicitations when the contract is for supplies to be delivered or services to be performed in the Un…
  • FAR 52.212-3 Offeror Representations and Certifications—Commercial Products and Commercial Services.
    …es of FAR part 25. (2) Buy American—Free Trade Agreements—Israeli Trade Act Certificate, Alternate II. If Alternate II to the clause at FAR 52.225-3 is included in this solicitation, substitute the following paragraph (g)(1)(ii) for paragr…
  • FAR 52.212-5 Contract Terms and Conditions Required To Implement Statutes or Executive Orders—Commercial Products and Commercial Services.
    …] __(1) 52.203-6, Restrictions on Subcontractor Sales to the Government (JUN 2020), with Alternate I (NOV 2021) (41 U.S.C. 4704 and 10 U.S.C. 4655). __(2) 52.203-13, Contractor Code of Business Ethics and Conduct (NOV 2021) (41 U.S.C. 350…
  • FAR 52.214-20 Bid Samples.
    …uest and expense, unless they are destroyed during preaward testing. (End of provision) Alternate I (MAY 2002). As prescribed in 14.201-6(o)(2)(i), insert the following Alternate I: (e) At the discretion of the Contracting Officer, the r…
  • FAR 52.215-20 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.
    …ting Officer and the Contractor agree to a different format and change this clause to use Alternate I. (2) As soon as practicable after agreement on price, but before contract award (except for unpriced actions such as letter contracts), t…
  • FAR 52.215-21 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data—Modifications.
    …ting Officer and the Contractor agree to a different format and change this clause to use Alternate I. (2) As soon as practicable after agreement on price, but before award (except for unpriced actions), the Contractor shall submit a Certi…
  • FAR 52.216-7 Allowable Cost and Payment.
    …ntract are contract financing payments, except interim payments if this contract contains Alternate I to the clause at 52.232-25. (3) The designated payment office will make interim payments for contract financing on the __ [Contracting Of…
  • FAR 52.225-10 Notice of Buy American Requirement—Construction Materials.
    …l award to the offeror that did not request an exception based on unreasonable cost. (d) Alternate offers. (1) When an offer includes foreign construction material not listed by the Government in this solicitation in paragraph (b)(2) of th…
  • FAR 52.225-12 Notice of Buy American Requirement—Construction Materials Under Trade Agreements.
    …l award to the offeror that did not request an exception based on unreasonable cost. (d) Alternate offers. (1) When an offer includes foreign construction material, other than designated country construction material, that is not listed by…
  • FAR 52.225-22 Notice of Required Use of American Iron, Steel, and Manufactured Goods—Buy American Statute—Construction Materials.
    …eror on the basis of unreasonable cost of comparable domestic construction material. (d) Alternate offers. (1) When an offer includes foreign construction material not listed by the Government in this solicitation in paragraph (b)(3) of th…
  • FAR 52.225-24 Notice of Required Use of American Iron, Steel, and Manufactured Goods—Buy American Statute—Construction Materials Under Trade Agreements.
    …n material excepted at the request of the Offeror on the basis of unreasonable cost. (d) Alternate offers. (1) When an offer includes foreign construction material, other than Recovery Act designated country construction material, that is …
  • FAR 52.227-11 Patent Rights—Ownership by the Contractor.
    …tute in connection with proceedings under paragraph (h) of this clause. (End of clause) Alternate I (JUN 1989). As prescribed in 27.303(b)(3), add the following sentence at the end of paragraph (d)(2) of the basic clause: The license sha…
  • FAR 52.227-14 Rights in Data—General.
    As prescribed in 27.409(b)(1), insert the following clause with any appropriate alternates: Rights in Data—General (MAY 2014) (a) Definitions. As used in this clause— Computer database or database means a collection of recorded informati…
  • FAR 52.232-12 Advance Payments.
    …o the extent provided in this contract: List the pertinent obligations (End of clause) Alternate I (APR 1984). If the agency desires to waive the countersignature requirement because of the Contractor's financial strength, good performan…
  • FAR 52.232-16 Progress Payments.
    …rnment reserves the right to unilaterally change from the ordinary liquidation rate to an alternate rate when deemed appropriate for proper contract financing. (c) Reduction or suspension. The Contracting Officer may reduce or suspend prog…
  • FAR 52.243-1 Changes—Fixed-Price.
    …all excuse the Contractor from proceeding with the contract as changed. (End of clause) Alternate I (APR 1984). If the requirement is for services, other than architect-engineer or other professional services, and no supplies are to be fu…

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.