FAR Part 12: Restricting Competition for Commercial Items

FAR Part 6 does not apply to commercial item acquisitions valued under $9M. This is one of the most misunderstood aspects of competition requirements in operational contracting. New contracting officers routinely write Part 6 J&As for commercial sole source buys that do not need them. Part 12 has its own authority for restricting competition, and it is significantly less burdensome than Part 6.

This distinction matters because it affects your approval chain, the documentation burden, and the statutory authority you cite. Get it wrong and you have created unnecessary work for everyone downstream.

The authority for commercial sole source procedures comes from 41 U.S.C. 1901 (simplified acquisition procedures) and 41 U.S.C. 1903 (special simplified procedures for purchases of commercial products and commercial services, which establishes the $9M ceiling). These are the statutes that give Part 12 its own lane. Compare that to Part 6, which draws its competition authority from a completely different statute: 41 U.S.C. 3304 (for civilian agencies) and 10 U.S.C. 3204 (for DoD). Different USCs, different rules, different documentation.

If you have ever wondered why the FAR overhaul moved so many procedures from old Part 13 into Part 12, this is the reason. The simplified commercial procedures under 41 U.S.C. 1901 and 1903 were historically housed in Part 13. The Revolutionary FAR overhaul reorganized them into Part 12 where they logically belong, alongside the other commercial acquisition rules. Same statutory authority, just a different home in the FAR.

Here is how it works at each dollar level:

Below the SAT: If only one source is reasonably available, you document the basis for that determination in the contract file. That means a brief written justification explaining who you are buying from, what you need, why this source is the only reasonable option, and what market research you conducted. Keep it simple and factual. No formal approval chain beyond the contracting officer.

Above the SAT but under $9M: You need a written justification following the content requirements in FAR 6.104-1. The format mirrors what you would see in a Part 6 J&A, but the statutory authority you cite is 41 U.S.C. 1901 and 1903, not 41 U.S.C. 3304. The justification must be approved in accordance with the thresholds in Table 6-1 of FAR 6.104-2.

Over $9M: The 41 U.S.C. 1903 authority caps out. Above $9M, standard Part 6 competition requirements apply and you need a full Part 6 J&A citing 41 U.S.C. 3304 (or 10 U.S.C. 3204 for DoD).

For sole source commercial justifications above the SAT, FAR 6.104-2 Table 6-1 specifies who approves at each dollar level.

For most operational contracting buys, you will be in the first tier. But pay attention to the total value including options. A base year of $400K with four option years pushes you over $900K and into the competition advocate's lane.

In operational contracting, you buy a lot of commercial items and services. Equipment maintenance, IT hardware, commercial software licenses, commercial services. If you are writing a Part 6 J&A every time you need to sole source a $50,000 commercial buy, you are creating unnecessary work for yourself and your approval chain.

Part 12 was designed to make commercial buying faster and simpler. The competition documentation is streamlined because Congress recognized that commercial items already exist in a competitive marketplace. The documentation burden should be proportional to the risk and complexity of the buy.

Here is the full picture of competition authorities, including what each sole source document is actually called:

People use "J&A" interchangeably for all of these, but each document has its own name and its own lane. When someone says "sole source justification," a sharp contracting officer hears "commercial item, open market, under the SAT." Using the wrong authority is one of the most common errors in contracting files. When in doubt, figure out what you are buying and where you are buying it from, and the correct authority follows from there.

Under the SAT: Keep it straightforward. Your written determination should identify the contracting activity, describe what you are buying and for how much, explain why you believe only one source can meet the requirement, document whatever market research you conducted, and include your certification as the contracting officer. Think of it as a short memorandum for record. No elaborate format, no routing through a competition advocate. Just the facts that support your decision, signed by you.

Over the SAT (up to $9M): Now you follow the content requirements in FAR 6.104-1. The justification must include at minimum twelve elements:

(1) Identification of the agency, contracting activity, and specific identification of the document as a "Justification for Other Than Full and Open Competition."

(2) Nature of the action being approved (new contract, modification, follow-on, etc.).

(3) Description of supplies or services required to meet agency needs, including the estimated value.

(4) Statutory authority permitting other than full and open competition. For commercial items under $9M, you cite 41 U.S.C. 1901 and 1903.

(5) Demonstration that the proposed contractor's unique qualifications or the nature of the acquisition requires using the authority cited. This is the heart of the justification.

(6) Efforts to solicit offers from as many potential sources as possible, including whether a notice was or will be publicized per FAR Part 5.

(7) Fair and reasonable price determination by the contracting officer.

(8) Market research conducted and results, or a statement of the reason market research was not conducted.

(9) Any other supporting facts.

(10) Listing of sources that expressed interest in writing.

(11) Actions the agency may take to remove or overcome barriers to competition before subsequent acquisitions.

(12) Contracting officer certification that the justification is accurate and complete.

That list looks long, but several of those elements are one or two sentences. The sections that require real thought are (3), (5), (6)/(8), and (11). The rest are administrative.

Check the J&A Examples tab to see how this looks on paper, and how it falls apart when done wrong.