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    Home/FAR Navigator/12/12.5/12.503

    FAR Navigator

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      • 12.5Subpart 12.5
        • 12.500Scope of subpart.
        • 12.501Applicability.
        • 12.502Procedures.
        • 12.503Applicability of certain laws to Executive agency contracts for the acquisition of commercial products and commercial services.
        • 12.504Applicability of certain laws to subcontracts for the acquisition of commercial products and commercial services.
        • 12.505Applicability of certain laws to contracts for the acquisition of COTS items.
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    Up to 12.5
    SectionUpdated April 16, 2026

    FAR 12.503—Applicability of certain laws to Executive agency contracts for the acquisition of commercial products and commercial services.

    Plain-English Summary

    FAR 12.503 explains which statutes do not apply, apply only in part, or are modified for Executive agency acquisitions of commercial products and commercial services. It is a core commercial-item policy section because it tells contracting officers and contractors which otherwise common federal procurement laws are waived, narrowed, or preserved when buying commercial items under FAR part 12. The section covers three groups of authorities: laws that are not applicable at all, laws whose requirements are only partially applicable, and laws whose applicability is modified for commercial acquisitions. Specific topics include ROTC access restrictions, veterans’ employment reporting, minimum response time for offers, personal conflicts of interest, contingent fees, GAO access to contractor employees, materials/supplies statutes, drug-free workplace requirements, subcontractor and supplier payment protections, construction change-order notices, arms-control certifications, Contract Work Hours and Safety Standards, kickback requirements, Fly America, subcontractor direct sales restrictions, Truthful Cost or Pricing Data, and Cost Accounting Standards. In practice, this section is the roadmap for determining which clauses and statutory requirements should be omitted, tailored, or retained in commercial solicitations and contracts. It helps preserve the streamlined commercial-item framework while ensuring that the few retained requirements are applied correctly.

    Key Rules

    Some laws do not apply

    Paragraph (a) lists statutes that are not applicable to Executive agency contracts for commercial products or commercial services. Contracting officers should not include clauses implementing these laws unless another exception or non-commercial circumstance independently requires them.

    Some laws apply only partly

    Paragraph (b) identifies statutes where only certain requirements are inapplicable to commercial acquisitions. In those cases, the underlying law may still apply in limited form, so the contracting officer must follow the FAR cross-reference to determine exactly what remains required.

    Commercial-item rules are modified

    Paragraph (c) states that certain laws are not fully waived, but their application is changed for commercial products and services. This means the contracting officer must use the commercial-item-specific FAR coverage rather than the full noncommercial rule set.

    Cross-references control implementation

    Each listed statute points to a FAR subpart, section, or clause that explains how the rule is implemented in practice. Users must rely on those implementing provisions, not just the statute title, to determine whether a clause belongs in the solicitation or contract.

    Commercial services may differ from products

    Some authorities are treated differently for commercial services than for commercial products, such as the Fly America Act exception noted in paragraph (b). Contracting officers must check whether the acquisition is for a product, a service, or both before deciding what applies.

    Exceptions can still arise elsewhere

    This section is a general applicability rule for commercial acquisitions, but other statutes, agency-specific authorities, funding restrictions, or acquisition-specific facts can still require additional clauses or compliance measures. The commercial-item framework does not override every other legal requirement.

    Responsibilities

    Contracting Officer

    Determine whether the acquisition is for commercial products or commercial services and then apply FAR 12.503 to decide which statutory requirements are excluded, partially applicable, or modified. The contracting officer must use the cited FAR sections and clauses to build the solicitation and contract correctly.

    Contractor

    Review the solicitation and contract to understand which commercial-item clauses apply and comply with any retained or modified requirements. The contractor should not assume that all federal procurement statutes are waived; it must follow the specific clauses actually included.

    Agency

    Ensure acquisition policy, templates, and clause libraries reflect the commercial-item treatment in FAR 12.503. The agency should train personnel to distinguish between nonapplicable laws, partially applicable laws, and modified requirements for commercial buys.

    Legal/Policy Staff

    Advise on whether a particular statute or clause is displaced, limited, or still required in a specific commercial acquisition. They should help resolve edge cases, especially where another law, appropriation restriction, or agency-specific rule may interact with FAR part 12.

    Practical Implications

    1

    This section is a clause-selection checklist: if a requirement is listed here, it may be omitted or narrowed in a commercial acquisition, but only after confirming the exact FAR implementation rule.

    2

    A common mistake is treating all listed statutes as completely irrelevant; paragraph (b) and (c) show that some laws still matter in modified form.

    3

    Contracting officers should verify whether the buy is for commercial products, commercial services, or a mixed acquisition, because applicability can differ.

    4

    The cited FAR sections are essential; the statute name alone is not enough to determine the correct solicitation language or contract clause.

    5

    Contractors should watch for retained requirements that are easy to miss in commercial buys, such as limited labor, transportation, or anti-kickback provisions, because noncompliance can still create contract risk.

    Official Regulatory Text

    (a) The following laws are not applicable to Executive agency contracts for the acquisition of commercial products or commercial services: (1) 10 U.S.C. 983 , Institutions of Higher Education that Prevent ROTC Access or Military Recruiting on Campus: Denial of Grants and Contracts from Department of Defense, Department of Education, and Certain Other Departments and Agencies (see 9.110 ). (2) 31 U.S.C. 1354(a) , Limitation on Use of Appropriated Funds for Contracts with Entities Not Meeting Veterans' Employment Reporting Requirements (see 22.1302 ). (3) 41 U.S.C. 1708(e)(3) , Minimum Response Time for Offers (see 5.203 ). (4) 41 U.S.C. 2303(b) , Policy on Personal Conflicts of Interest by Contractor Employees (see subpart  3.11 ). (5) 41 U.S.C. 3901(b) and 10 U.S.C. 3321(b) , Contingent Fees (see 3.404 ). (6) 41 U.S.C. 4706(d)(1) and 10 U.S.C. 3841(d)(1) , GAO Access to Contractor Employees, section 871 of Public Law 110-417 (see 52.214-26 and 52.212-2 ). (7) 41 U.S.C. chapter 65 , Contracts for Materials, Supplies, Articles, and Equipment Exceeding $10,000 (see subpart 22.6). (8) 41 U.S.C. chapter 81 , Drug-Free Workplace (see 26.501 ). (9) Section 806(a)(3) of Public Law 102-190, as amended by sections 2091 and 8105 of Public Law 103-355 ( 10 U.S.C. 4601 note prec.), Payment Protections for Subcontractors and Suppliers (see 28.106-6 ). (10) 15 U.S.C. 644(w) , Solicitation Notice Regarding Administration of Change Orders for Construction (see 36.211 ). (b) Certain requirements of the following laws are not applicable to executive agency contracts for the acquisition of commercial products and commercial services: (1) 22 U.S.C. 2593e , Requirement for a certification under Measures Against Persons Involved in Activities that Violate Arms Control Treaties or Agreements with the United States (see 9.109 ). (2) 40 U.S.C.chapter 37 , Requirement for a certificate and clause under the Contract Work Hours and Safety Standards statute (see 22.305 ). (3) 41 U.S.C. 8703 and 8703 , Requirement for a clause and certain other requirements related to kickbacks (see 3.502 ). (4) 49 U.S.C.40118 , Requirement for a clause under provisions of the Government-financed air transportation statute, commonly referred to as the Fly America Act, except that 49 U.S.C.40118 (g) is applicable to the acquisition of commercial services (see 47.405 ). (c) The applicability of the following laws have been modified in regard to Executive agency contracts for the acquisition of commercial products and commercial services: (1) 41 U.S.C.4704 and 10 U.S.C. 4655 , Prohibition on Limiting Subcontractor Direct Sales to the United States (see 3.503 ). (2) 41 U.S.C.chapter 35 , and 10 U.S.C. chapter 271 , Truthful Cost or Pricing Data (see 15.403 ). (3) 41 U.S.C.chapter 15 , Cost Accounting Standards (48 CFR Chapter 99) (see 12.214 ).

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