FAR 12.505—Applicability of certain laws to contracts for the acquisition of COTS items.
Plain-English Summary
FAR 12.505 explains which laws do not apply, or apply only in modified form, to contracts and subcontracts for the acquisition of commercial off-the-shelf (COTS) items. It builds on FAR 12.503 and 12.504 by making clear that COTS items receive the broadest commercial-item relief, because they are a subset of commercial products. This section specifically addresses the Buy American Act domestic content test for supplies, the Buy American domestic content test for construction materials, the recovered materials certification and estimate requirement under the Resource Conservation and Recovery Act, and the compliance plan/certification requirement under the trafficking in persons provisions of the National Defense Authorization Act for Fiscal Year 2013. In practice, this means contracting officers must know when these statutes are inapplicable or partially inapplicable to COTS acquisitions, and contractors must understand that COTS status can remove or narrow certain compliance burdens, but not eliminate all statutory obligations. The section is important because it prevents agencies from imposing noncommercial requirements on COTS purchases that the FAR has already exempted or modified, while still preserving the limited exceptions expressly retained by statute or cross-reference.
Key Rules
COTS gets commercial-item relief
Because COTS items are a subset of commercial products, the laws listed in FAR 12.503 and 12.504 are also inapplicable or modified for COTS contracts and subcontracts. In other words, COTS status carries forward the commercial-item exceptions and limitations already established in those sections.
Buy American supplies test excluded
The domestic content test in 41 U.S.C. 8302(a)(1) for Buy American—Supplies does not apply to COTS acquisitions, except where FAR 25.101(a)(2)(ii) provides a specific exception. This means the usual “substantially all” domestic-content requirement is generally not imposed on COTS items.
Buy American construction test excluded
The domestic content test in 41 U.S.C. 8303(a)(2) for Buy American—Construction Materials does not apply to COTS acquisitions, except where FAR 25.201(b)(2)(ii) provides a specific exception. This limits application of the construction-materials domestic-content rule when the acquisition is for COTS items.
Recovered materials certification not applicable
The certification and estimate requirement in 42 U.S.C. 6962(c)(3)(A) does not apply to contracts for COTS items. Contractors buying COTS items are therefore not required to provide that recovered-materials certification or estimate under this section.
Trafficking compliance plan excluded
Section 1703 of the FY 2013 NDAA, as implemented at FAR 52.222-50(h) and 52.222-56, is not applicable to COTS acquisitions under this section. This removes the compliance plan and certification requirement for COTS contracts, subject to the specific FAR clause structure and any other applicable anti-trafficking requirements.
Subcontracts follow the same treatment
The section applies not only to contracts but also to subcontracts for COTS items. Prime contractors and subcontractors should therefore treat the COTS status of the item as relevant to downstream flowdown and compliance analysis.
Responsibilities
Contracting Officer
Determine whether the acquisition is for a COTS item and apply the FAR 12.505 exemptions and modifications accordingly. The contracting officer must avoid inserting or enforcing the listed statutory requirements when they are inapplicable, and must use the correct FAR clauses and exceptions where the regulation preserves limited applicability.
Contractor
Identify whether offered items qualify as COTS and rely on that status when assessing which statutory requirements apply. The contractor must still comply with any remaining applicable clauses, exceptions, or agency-specific requirements that are not removed by FAR 12.505.
Subcontractor
Understand that COTS status can affect subcontract-level compliance obligations as well as prime contract requirements. A subcontractor should confirm whether the item is truly COTS and whether any flowed-down clauses or exceptions still apply.
Agency
Structure solicitations and contract administration so that COTS acquisitions receive the commercial-item treatment intended by FAR Part 12. Agencies must ensure internal policies, templates, and clause prescriptions do not conflict with the exemptions in this section.
Practical Implications
The biggest day-to-day effect is reduced compliance burden: COTS acquisitions generally do not trigger the listed Buy American domestic-content tests, recovered-materials certification, or trafficking compliance plan requirements.
A common pitfall is misclassifying an item as COTS when it does not meet the definition; if the item is not truly COTS, the exemptions in this section may not apply.
Another frequent mistake is applying commercial-item rules inconsistently across the prime contract and subcontracts; FAR 12.505 expressly reaches subcontracts for COTS items.
Contracting officers should check the specific FAR cross-references and exceptions, because this section does not create a blanket waiver of all domestic preference or labor-related requirements.
Contractors should document the basis for COTS status early, since that status can determine whether certain certifications, estimates, or compliance plans are required at proposal and award stages.
Official Regulatory Text
COTS items are a subset of commercial products. Therefore, any laws listed in sections 12.503 and 12.504 are also inapplicable or modified in their applicability to contracts or subcontracts for the acquisition of COTS items. In addition, the following laws are not applicable to contracts for the acquisition of COTS items: (a) (1) The portion of 41 U.S.C. 8302 , American Materials Required for Public Use, paragraph (a)(1) that reads “substantially all from articles, materials, or supplies mined, produced, or manufactured in the United States,” Buy American—Supplies, domestic content test, except as provided in 25.101 (a)(2)(ii) (see 52.225-1 and 52.225-3 ). (2) The portion of 41 U.S.C. 8303 , Contracts for Public Works, paragraph (a)(2) that reads “substantially all from articles, materials, or supplies mined, produced, or manufactured in the United States,” Buy American—Construction Materials, domestic content test, except as provided in 25.201 (b)(2)(ii)(see 52.225-9 and 52.225-11 ). (b) 42 U.S.C. 69 62(c)(3)(A), Certification and Estimate of Percentage of Recovered Material. (c) Compliance Plan and Certification Requirement, section 1703 of the National Defense Authorization Act for Fiscal Year 2013 (Pub. L. 112-239), Title XVII, Ending trafficking in Government Contracting (see 52.222-50 (h) and 52.222-56 ).