FAR 46.202-1—Contracts for commercial products and commercial services.
Plain-English Summary
FAR 46.202-1 explains how quality assurance works when the Government buys commercial products and commercial services. It covers the Government’s general duty to rely on the contractor’s existing quality assurance system instead of performing its own inspection and testing before acceptance, the limited exception for commercial products when customary market practice includes in-process inspection, the requirement that any Government in-process inspection be consistent with commercial practice, and the rule that the contractor must perform all inspection and testing needed to ensure commercial services meet contract requirements before they are tendered. The purpose of the section is to align federal quality assurance with normal commercial buying practices, reduce unnecessary Government oversight, and avoid imposing noncommercial inspection burdens on commercial suppliers. In practice, this means contracting officers and quality assurance personnel should not default to traditional Government inspection regimes for commercial acquisitions, and contractors should understand that they remain responsible for delivering conforming products and services even when the Government relies on their internal controls. The section is important because it shapes how acceptance risk, inspection planning, and quality surveillance are handled in commercial-item contracts.
Key Rules
Rely on contractor quality systems
For commercial products, the Government must generally rely on the contractor’s existing quality assurance system instead of conducting Government inspection and testing before tender for acceptance. This is the default rule and reflects the commercial-item policy of minimizing Government-unique inspection requirements.
Exception for in-process inspection
The Government may depart from the default only when customary market practices for the specific commercial product include in-process inspection. Even then, the exception is tied to what is normal in the commercial marketplace for that product, not to a general preference for more oversight.
Government inspection must mirror market practice
If the Government performs in-process inspection, it must do so in a manner consistent with commercial practice. The Government cannot impose unusual, intrusive, or noncommercial inspection methods that would be inconsistent with how the item is ordinarily produced and verified in the market.
Contractor verifies commercial services
For commercial services, the Government must rely on the contractor to perform all inspection and testing necessary to ensure the services conform to contract requirements before they are tendered to the Government. The contractor, not the Government, is responsible for pre-tender quality control for services.
Acceptance follows tender
The section focuses on inspection and testing before tender for acceptance, which means the Government’s role is generally limited until the contractor presents the product or service as ready for acceptance. This reinforces the commercial model of contractor-led quality assurance and Government acceptance after delivery or tender.
Responsibilities
Contracting Officer
Structure commercial-item acquisitions to rely on contractor quality assurance systems rather than Government inspection and testing, unless customary market practice for the product includes in-process inspection. Ensure any Government inspection approach stays consistent with commercial practice and does not impose noncommercial burdens.
Quality Assurance Personnel / Government Inspectors
Limit Government inspection and testing to what is permitted under commercial practice and the contract. If in-process inspection is used for a commercial product, conduct it in a way that matches normal market methods and does not substitute a traditional Government inspection regime.
Contractor
Maintain and use an effective existing quality assurance system for commercial products and perform all inspection and testing needed to ensure commercial services conform to contract requirements before tendering them to the Government.
Agency / Government
Follow the commercial-item policy of relying on market-based quality controls and avoid unnecessary Government-unique inspection requirements that would conflict with commercial buying practices.
Practical Implications
For commercial buys, the default assumption is contractor self-inspection, not Government inspection. Contracting teams should not automatically insert traditional inspection clauses or surveillance practices without checking whether the commercial market actually uses in-process inspection.
The phrase "customary market practices" matters. If a product is normally inspected during production in the commercial marketplace, limited Government in-process inspection may be allowed, but it must still look and function like commercial inspection.
For services, the contractor’s internal controls are critical because the Government is expected to rely on the contractor to verify conformance before tender. Poorly defined service requirements can create disputes over whether the contractor’s testing was sufficient.
A common pitfall is over-inspecting commercial items in a way that delays delivery or adds costs inconsistent with the commercial marketplace. That can undermine the purpose of Part 12 acquisitions and create unnecessary contractor resistance.
Another watch-out is confusing acceptance with pre-acceptance quality assurance. The Government may still inspect after tender for acceptance purposes, but this section limits Government inspection and testing before tender and pushes primary responsibility to the contractor.
Official Regulatory Text
When acquiring commercial products (see part 12 ), the Government shall rely on contractors' existing quality assurance systems as a substitute for Government inspection and testing before tender for acceptance unless customary market practices for the commercial product being acquired include in-process inspection. Any in-process inspection by the Government shall be conducted in a manner consistent with commercial practice. The Government shall rely on the contractor to accomplish all inspection and testing needed to ensure that commercial services acquired conform to contract requirements before they are tendered to the Government.