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🎯 Specializations · S-02

Other Transaction Authorities (OTAs)

The award instrument that lives outside the FAR. This module has four parts: Concepts (what an OT is, the two statutes, who actually awards them, and where a contracting officer touches them), Execution (planning, soliciting, paying, and closing out a prototype OT), What it looks like (a prototype OT through a consortium, end to end), and Sample language (the actual paperwork).

1What an OTA is

Picture a customer walking into your office and saying: "DIU is awarding us a prototype OT next month for the new flight-scheduling tool. Can your shop write the production contract afterwards?" If your reaction is "a what?", that is a normal reaction. Most contracting officers go years without seeing one, and OTAs almost never come up in operational shops doing supplies, services, and construction.

Two anchor lines for the whole module:

An OT is a binding agreement that is not a FAR contract, not a grant, and not a cooperative agreement.

Most of the FAR does not apply. Federal law still does.

"Other Transaction" is a category Congress created to let DoD acquire research and prototypes from companies that would not otherwise sell to the government. The big commercial software companies, the venture-backed hardware shops, the university spin-outs: many of these will simply walk away from a 350-clause FAR contract. OTs let DoD meet them on terms closer to how commercial parties do business.

The instrument itself is called an agreement, not a contract, and it is signed by an Agreements Officer (AO), not a contracting officer. Both of those naming choices are deliberate. They exist to keep OTs visually distinct from the FAR-based world so nobody assumes FAR provisions flow through automatically.

Agreements Officer (AO)
An Agreements Officer is a separately warranted official with authority to enter into, administer, and terminate OTs.

Agreements Officers are not required to be contracting officers. Each DoD component sets its own selection, training, and warranting process. The standard SF 1402 cites the FAR as the warrant authority, so most components either edit it or use a custom Agreements Officer appointment letter. The expected skill set is heavier on judgment, business acumen, and IP fluency than on FAR procedure.

If your agency does both, the same person may hold a CO warrant and an Agreements Officer warrant in parallel, but the warrants are separate instruments, and signing as one does not authorize you to sign as the other.


2Two statutes, three flavors

There are two OT statutes in Title 10. Together they produce three types of OT agreement.

The OT family
Research OT

Basic, applied, or advanced research. Often dual-use. Default 50/50 cost share with the performer to the extent practicable. No follow-on production pathway.

10 USC §4021
Prototype OT

A prototype project directly relevant to mission effectiveness or to platforms, systems, components, or materials. Must satisfy one of the four eligibility gates (next section).

10 USC §4022
Production OT

Follow-on production after a competitively awarded prototype OT that was successfully completed. Awarded without further competition to the same performer.

10 USC §4022(f)

Two statutes (§4021 for research, §4022 for prototype and follow-on production), three resulting agreement types.

The vast majority of operational and tactical contracting work has nothing to do with any of these. They live in the R&D and innovation lanes: DARPA, the Defense Innovation Unit, AFWERX, SOFWERX, NavalX, the service research labs, and a handful of program offices fielding new technology. The rest of this module focuses primarily on prototype OTs and the production option that follows them, because that is the path most operational COs will eventually brush up against.

Quick disambiguation OT vs OTA. "OT" is the agreement. "OTA" is the authority Congress gave DoD to use OTs. People say both interchangeably, and you will see both on memos and in conversation. They mean the same thing in practice.

3And what about 10 USC §4023?

You may run across references to 10 USC §4023, sometimes called "procurement for experimental purposes," and wonder whether it is a fourth flavor of OT. It is a separate animal.

§4023 is a procurement authority that lets DoD acquire supplies and services for experimental or test purposes. Developing new technology. Evaluating an item before deciding whether to adopt it more broadly. Buying small quantities of something for hands-on testing. It is a long-standing authority. It was renumbered to §4023 in the Mac Thornberry NDAA, the same renumbering pass that moved the OT statutes (it had previously lived at 10 USC §2373).

Why it gets confused with OTs: a §4023 award can take any of several forms. A FAR-based contract. A prototype OT under §4022. A research OT under §4021. A grant or cooperative agreement. The §4023 authority provides the legal basis for the experimental purpose; the form of the award follows the rules of whichever path is picked. So a "§4023 OT" is really an OT awarded under §4022 (or §4021) where the experimental purpose itself comes from §4023.

What §4023 unlocks: procedural flexibility that pure FAR procurements do not always have, particularly room to operate outside the full-and-open competition framework when the purchase is genuinely for experimental or test purposes. Used most often to buy individual experimental items quickly, when the program office wants the article in a tester's hands and a full Part 15 source selection would defeat the purpose.

Who actually uses it: a small set of organizations doing rapid experimental buys. The service research labs (AFRL, ARL, NRL). DARPA. Rapid-acquisition outfits at the service program executive offices. Most operational COs will go their entire careers without seeing a §4023 award.

Bottom line §4023 is not a fourth type of OT. It is a separate authority for experimental procurements that can produce an OT-form award (or several other forms). If a customer mentions it, you now know what they mean.

4Why this exists

OTs trace back to the National Aeronautics and Space Act of 1958, which gave NASA authority to enter into "other transactions" so it could partner with industry on space technology without dragging every relationship through procurement law. Congress gave DoD research OT authority in 1989 and prototype OT authority in 1994 (originally Section 845 of the FY94 NDAA, a DARPA pilot). The prototype authority was made permanent in 2015 and has been amended in nearly every NDAA since.

The motivation has stayed consistent across all those changes. Commercial industry, particularly the companies pushing the state of the art in software, AI, autonomy, and space, generally does not want to do business with the government on FAR terms. The cost of compliance, the IP framework, the audit posture, the timeline: any one of those can be a non-starter. OTs were Congress's answer to that problem. They give DoD a path to access nontraditional sources of technology without forcing those sources to restructure their entire company to qualify as a federal contractor.

The current statutes live at 10 USC §4021 (research) and 10 USC §4022 (prototype and production). If you find an older memo citing 10 USC §2371 or §2371b, that is the same authority under the pre-2022 numbering. Title 10 was renumbered as part of the Mac Thornberry NDAA. The substance moved; the citation changed.


5The four eligibility gates

A prototype OT under 10 USC §4022 has to satisfy at least one of four conditions before it can be awarded. The Agreements Officer has to document which one. These are not options to optimize across; pick the one that genuinely fits the deal.

Nontraditional Defense Contractor (NDC)
An entity that has not, for at least one year before solicitation, performed any DoD-funded contract or subcontract subject to full Cost Accounting Standards coverage.

Nontraditional defense contractor status is the lever the statute uses to pull commercial-only firms into the defense industrial base. Most venture-backed startups, most commercial software vendors, and most universities are nontraditional defense contractors. A big traditional prime is not.

Gate 1Nontraditional defense contractor participating to a significant extent At least one nontraditional defense contractor or nonprofit research institution is participating in the prototype project to a significant extent. "Significant extent" is judged by the Agreements Officer. Usually a meaningful share of the technical work, not a token role.
Gate 2All significant participants are small or nontraditional Every significant participant other than the federal government is a small business (including SBIR/STTR participants) or a nontraditional defense contractor. No traditional prime in the mix.
Gate 3One-third cost share At least one third of the total project cost is paid out of funds provided by parties other than the federal government. Cash or in-kind. Designed to push traditional primes to bring real skin in the game when neither of the first two gates applies.
Gate 4Exceptional circumstances determination The Senior Procurement Executive for the agency determines in writing that exceptional circumstances justify using an OT, either because the project requires innovative business arrangements that would not work under a contract, or because the OT would expand the defense supply base in a way a contract could not. This is the "none of the above" path and it lives at the SPE level by statute, not delegable down.

The first two gates are the most common in practice. Gate 3 shows up when a traditional prime really needs to lead the effort. Gate 4 is rare and slow because of the SPE-level determination.


6Wait, am I the right person?

Probably not. That is the most useful thing this page can tell most readers up front.

OTAs are concentrated in a small set of organizations that have stood up the institutional muscle for them: warranted Agreements Officers, OT-specific legal support, IP cadre access, comptroller comfort with milestone-based payment of nontraditional firms, and the program management workflow to actually run a multi-phase prototype effort. If you are working in an operational contracting squadron buying base services, supplies, and routine commercial items, your shop almost certainly does not run OTs. That is fine. The system is designed that way on purpose.

Where OTAs actually get awarded The places COs are most likely to encounter doing OT work include the Defense Innovation Unit (DIU), AFWERX and the other service-aligned innovation cells (SOFWERX, NavalX, ARCWERX), DARPA, the Missile Defense Agency, the service research labs (AFRL, ARL, NRL), the major service program executive offices for new-start systems, and contracting commands that host consortia (notably ACC‑NJ for several DoD-wide consortia). Many actual prototype OTs are awarded by one of these organizations on behalf of a customer somewhere else in the department.

That last point is where this gets relevant for you. A customer at your installation can get a prototype OT awarded somewhere else (the agreement is signed by an Agreements Officer at DIU or AFWERX or ACC‑NJ) and the resulting capability can land in your customer's lap. When that happens, you are not the Agreements Officer. You are the local CO with a customer who is now bringing you a follow-on requirement, an option to exercise, or a question about what the prototype produced.

A common confusion A contracting officer cannot sign an OT agreement just because they have a CO warrant. The CO warrant is a FAR-based instrument and OTs live outside the FAR. Signing an OT requires a separate Agreements Officer appointment from the appropriate authority, with whatever training and dollar limits that warrant carries. If a customer asks you to sign an OT and you do not hold an Agreements Officer warrant, the answer is no, and the next step is to route them to whichever organization in your component holds OT authority.

7Where a CO actually touches an OT

Three places, in rough order of frequency.

Touch 1 · Customer education

  • A program manager or customer asks whether an OT could solve a requirement they are bringing you.
  • Your job is to recognize when an OT actually fits (innovation, prototype, nontraditional sources) and when it does not (routine commercial buy, repeat services, sustainment).
  • If it fits, you route them to the appropriate Agreements Officer-holding organization. If not, you keep the work in the FAR-based lane where it belongs.

Touch 2 · Follow-on FAR production

  • A prototype OT was awarded somewhere else and successfully completed.
  • The customer wants to scale it into production, and the production phase is going to be done as a FAR-based contract instead of a Production OT.
  • You may be the CO who awards that follow-on production contract, sole source, on the strength of the prior competitive prototype. The legal basis is 10 USC §4022(f) and you will lean heavily on the prior Agreements Officer's documentation of the competition and the successful prototype determination.

Touch 3 · Hosting an external award

  • An Agreements Officer at DIU, AFWERX, ACC‑NJ, or another organization is awarding a prototype OT on behalf of your installation's customer.
  • You may end up providing requirements support, COR designation for the resulting prototype, or coordination on installation logistics.
  • You are not signing the agreement. You are part of the supporting cast.

If you are in one of the few shops that actually awards OTs and you are reading this with a real prototype on your desk, the Execution tab is for you. Everyone else can use this page to be conversant.


8What does and does not apply

The shorthand is "the FAR does not apply." That is true and also incomplete. Federal law still applies. The trick with OTs is sorting which rules drop out and which carry over.

RuleStatus under an OT
FAR / DFARSGenerally does not apply. OT terms and conditions are negotiated, not pulled from a clause matrix. Agreements Officers may incorporate FAR-style language by reference if it makes sense for the deal, but nothing flows down automatically.
Competition in Contracting Act (CICA)Does not apply. The OT statutes still require competitive procedures "to the maximum extent practicable," but the three-tier CICA structure (full and open, limited, sole source with J&A) is not used.
Contract Disputes ActDoes not apply. Disputes are resolved through whatever mechanism the agreement itself sets up: alternative dispute resolution, escalation procedures, or named jurisdictions. This is one of the most important things for the Agreements Officer to negotiate up front.
DoD Source Selection ProceduresDoes not apply. No adjectival ratings, no formal tradeoff narratives are required. The Agreements Officer designs the evaluation to fit the project.
Procurement Integrity Act (41 USC ch. 21)Applies to prototype OTs under §4022. The ethics rules around procurement-sensitive information, restrictions on contacts with offerors, and post-employment restrictions follow you into OT territory.
FOIAApplies, but with a five-year exemption for proposals, business plans, and technical information submitted in OT competitions per 10 USC §4021(i). After five years, FOIA disclosure rules apply normally.
Section 889 (FY19 NDAA)Applies. The covered-telecommunications restrictions follow OTs the same way they follow FAR contracts.
Security, export control, socioeconomic, criminal lawsApply. These are not procurement rules; they are general federal law and they do not vanish just because the instrument is an OT.
Comptroller General accessRequired by statute for prototype or follow-on production OTs above $5M. The clause has to be in the agreement.

The mental model: the OT statutes pull the agreement out of the procurement-law system, but the agreement is still a federal action, and federal law as a whole still applies.


9Approval thresholds

Prototype OT awards have statutory approval thresholds. The base rule from 10 USC §4022:

Award valueApproval level
Up to $100MSenior Procurement Executive (SPE) for the military department, or Director for DARPA / MDA. Delegable down to the HCA and Agreements Officer level.
$100M to $500MSPE or Director DARPA / MDA. Statutorily delegable up to $100M, so anything above that has to come back up to the SPE.
Above $500M (military departments)USD(A&S) or USD(R&E), depending on the type of effort.
Above $100M (other Defense Agencies and Field Activities)Non-delegable per statute. Stays at the agency director / SPE level.

For a working CO, the practical takeaway is that an OT award above $100M is a significant ceremony with senior attention, and an OT above $500M is a department-level event. Most prototype OTs come in well under those numbers.

Research OTs under §4021 do not have statutory approval thresholds. Components set their own internal review.


10Competition and protests

CICA does not apply, but both OT statutes still require that competitive procedures be used "to the maximum extent practicable." That phrase carries weight because it is what unlocks the follow-on production pathway. To award a Production OT (or a sole-source FAR-based production contract) under §4022(f), the prototype that preceded it has to have been competitively awarded. No competition on the prototype, no automatic follow-on.

What "competitive" looks like on an OT is up to the Agreements Officer. It often takes the form of an open call for solution briefs, a multi-phase down-select, a published Area of Interest under a CSO, or a consortium-wide competition among members. The point is a documented process where multiple offerors had a fair shot, not a CICA-style J&A apparatus.

Protest posture Bid protests of OT awards are rare but not impossible. GAO has historically taken a narrow view of its jurisdiction over OTs, generally declining to hear protests of agreements that are clearly within the agency's statutory OT authority. The Court of Federal Claims has heard a small number of OT protests under its Tucker Act jurisdiction. The bigger practical risk is an unsuccessful offeror filing in district court arguing the agency exceeded its statutory authority. For example, that the project was not actually a "prototype project" within the meaning of §4022. Documenting the prototype framing carefully matters.

11Color of money

Choosing an OT does not change the rules on appropriations. The funding has to be appropriate for the activity being performed, regardless of instrument.

  • Research OTs (§4021) are RDT&E by their nature. The activity is research, so the appropriation is research.
  • Prototype OTs (§4022) are commonly RDT&E but are not statutorily limited to it. Procurement, O&M, and even MILCON dollars can fund a prototype OT depending on the stage and scope of the effort. Comptroller call.
  • Production OTs (§4022(f)) typically use procurement appropriations, since the activity is production of items already prototyped.

The funding-color analysis happens with the comptroller, not in a vacuum. The Agreements Officer's job is to surface the question early and get the financial manager's call documented before money moves.

Where to go next

That is the conceptual baseline.

If you are reading because a customer mentioned an OT and you want to keep up in the meeting, you can stop here. If you are part of a team actually standing one up, continue to Execution.

Sources for this tab
  • OUSD(A&S), Other Transactions Guide, July 2023, Version 2.0 (Sections I, IIa, Appendix C, Appendix D myths).
  • 10 USC §4021 (research OTs), 10 USC §4022 (prototype and follow-on production OTs), 10 USC §4023 (procurement for experimental purposes).
  • OUSD(R&E), Guide to Research Other Transactions, September 2023.
  • DARPA Acquisition Innovation: acquisitioninnovation.darpa.mil.

1The team

An OT runs on a small, dedicated cross-functional team. The set of seats is roughly the same as a complex FAR procurement, but several of the seats expect different muscles.

  • Agreements Officer (AO) – warranted to enter into, administer, and terminate the OT. Owns the agreement language, the negotiation, and the determination paperwork. Not necessarily a CO.
  • Program manager and end user – own the requirement and the success criteria. The end user is going to live with whatever the prototype produces, so their voice matters in framing the problem and judging success.
  • Legal counsel – OT-fluent counsel, ideally someone who has done this before. The dispute, IP, and termination provisions are negotiated, not pulled from a clause matrix.
  • Comptroller / financial manager – calls color of money, signs off on payable milestone structure, and validates any cost-share arrangement.
  • IP cadre or IP-fluent counsel – the OSD IP Cadre exists for exactly this kind of work. The IP strategy is one of the highest-leverage decisions on a prototype OT.
  • Small business representative – particularly if Gate 2 (all small or nontraditional defense contractors) is in play.
  • DCAA / DCMA – optional, at the Agreements Officer's discretion. DCAA can support price evaluations and accounting-system reviews when the deal is expenditure-based or includes resource sharing. DCMA can support administrative oversight if delegated.

The composition shifts depending on the deal. A simple prototype with a single small nontraditional defense contractor and fixed milestone payments needs less audit and accounting muscle than a $200M consortium prototype with cost-share, indirect rates, and complex teaming.


2Picking the statute

The first decision is which OT statute applies. The two statutes look similar from a distance, but the eligibility tests, the cost-share defaults, and the follow-on options are genuinely different.

QuestionIf yes
Is the activity basic, applied, or advanced research, with no specific deliverable platform or system in mind?Research OT under §4021. Default 50/50 cost share to the extent practicable. No follow-on production pathway.
Is the goal a prototype directly relevant to enhancing mission effectiveness or to platforms, systems, components, or materials?Prototype OT under §4022. Must satisfy one of the four eligibility gates. Optional follow-on production.
Did a competitively awarded prototype just complete successfully, and the same performer is going to scale it into production?Production OT under §4022(f), or a sole-source FAR-based production contract on the same statutory basis.

If the answer is "honestly, this looks like a routine commercial buy with no innovation angle," that is the answer. Walk it back to a Part 12 commercial buy, a CSO if the problem is open-ended, or a regular sources-sought-into-RFP path. OTs are not a faster-FAR shortcut and treating them like one tends to produce slow OTs.


3Market intelligence

OT market intelligence has the same goal as FAR market research (figure out who is out there and what they can do) but the channels are different. The sources you want to reach largely do not read SAM.gov.

  • Innovation organizations as channels. DIU, AFWERX, SOFWERX, and the service labs maintain communities of nontraditional defense contractors, run pitch days, and operate problem-statement intake processes. Going through them is often faster than building outreach from scratch.
  • Consortia. If a topical consortium already exists for your problem area (cyber, hypersonics, medical, training, naval, space, software), the membership list is a ready-made bidder pool. ACC‑NJ hosts several DoD-wide consortia.
  • Commercial channels. LinkedIn, industry conferences, hackathons, and innovation challenges (challenge.gov, AFWERX challenges) reach commercial firms in ways a SAM.gov posting will not.
  • SBIR / STTR pipelines. Companies that have completed Phase II SBIR work are pre-qualified small nontraditional defense contractors and frequently the right pool to draw from for prototype OTs.

Document what you did. The market-intelligence record supports both the eligibility gate determination (you can show nontraditional defense contractor participation was real) and any later defense of the competition.


4Defining the problem

The OT statutes do not require a specification, a Statement of Work, or any particular requirement format. They require the Agreements Officer to describe the problem clearly enough that industry can propose solutions against it.

The historical example most often cited is DARPA's Global Hawk solicitation in 1994: a two-page description asking for a high-altitude UAV that could reach 60,000 feet, stay aloft 24 hours, and come in at $10M flyaway price. No spec. Industry got to propose how. The result became Global Hawk.

Drafting principles Strip out government jargon. State the problem as an outcome the customer needs, not as a technical solution. Name the constraints that are real (security, environment, integration points) and resist adding constraints that are inherited from a prior procurement. Every constraint you add narrows the space of possible solutions, and the whole point of an OT is to keep that space wide.

5Documenting eligibility

Before award, the Agreements Officer has to independently validate and document that the prototype OT meets one of the four eligibility gates from Section 4 of the Concepts tab. The documentation is in the file. It does not have to be a formal D&F, but it has to exist and be defensible.

  • Nontraditional defense contractor participation (Gate 1): identify the nontraditional defense contractor by name, describe the work share, and document why the participation is "significant." Attach the nontraditional defense contractor's representation.
  • All small or nontraditional defense contractors (Gate 2): list every significant participant and their status. The list is the documentation.
  • One-third cost share (Gate 3): document the total project cost, the federal share, the non-federal share, and the form (cash, in-kind, IR&D). Do not count costs incurred before the agreement was effective unless the Agreements Officer has specifically determined those costs were incurred in anticipation of the agreement.
  • Exceptional circumstances (Gate 4): SPE-level determination, in writing, citing the statutory factors. Plan additional time for routing.
Common trap A traditional prime brings in a small nontraditional defense contractor sub at the last minute to satisfy Gate 1, but the nontraditional defense contractor is doing 5% of the work. That is generally not "significant participation." Defending it on the back end is harder than getting the structure right at the front.

6Solicitation methods

OT solicitations are not required to look like an RFP. They can be oral. They can be a five-page Broad Agency Announcement. They can be an Area of Interest under an existing CSO. They can be a topic call inside a consortium. The Agreements Officer picks the format that fits the problem and the bidder pool.

MethodWhen it fits
Broad Agency Announcement (BAA)Open-ended research or prototype topics where the agency wants standing intake from a wide pool. BAAs are explicitly authorized vehicles for OT awards.
Commercial Solutions Opening (CSO)An umbrella with one or more Areas of Interest. CSO awards may be FAR-based or OT-based. See the CSO module for the mechanics.
White paper / solution briefShort-form first round (5 pages or 15 slides is common). Used to down-select to full proposals or pitches. Saves industry from writing full proposals on long-shot opportunities.
Pitch day / oral presentationPerformers pitch directly to the evaluation panel. Common at AFWERX, DIU, and SOFWERX events.
Consortium topic callThe agency posts a topic to a consortium and members compete inside the consortium framework. The consortium manager handles intake; the Agreements Officer retains award authority.
Multi-phase down-selectPhase 1 white papers, Phase 2 detailed proposals, Phase 3 final selection. Each phase narrows the field. Standard in the CSO model.

Whichever method, the solicitation should at minimum describe the problem, state the instructions, identify the success criteria (or the evaluation factors), and list any known terms the agency intends to apply. Performers should know what "winning" looks like before they invest in a proposal.


7Evaluation and selection

The OT statutes do not prescribe an evaluation method. The Agreements Officer designs one to fit the project. Common patterns include peer review by subject-matter experts (frequent in CSO-style and DIU work), a structured panel evaluation against named criteria, or an iterative process where the agency asks follow-up questions or runs interactive sessions with bidders.

What evaluations should not look like is a Part 15 source selection in disguise. Adjectival ratings, formal tradeoff narratives, and the full apparatus of FAR Subpart 15.3 are not required and inviting them creates an inconsistency between the OT framing and the actual process. A protester arguing that the agency really ran a Part 15 procurement and should have followed Part 15 rules has more to work with when the evaluation record looks like a Part 15 record.

Best practice Where multiple phases are used (white paper, then pitch, then full proposal), the Agreements Officer can give bidders feedback between phases. That communication is allowed and often produces better final proposals. Document what was shared with whom.

8Price reasonableness without TINA

The Truth in Negotiations Act and the certified cost or pricing data regime do not apply to OTs. That is one of the deliberate design choices that makes OTs accessible to nontraditional defense contractors: commercial firms that do not capture cost data the way traditional defense contractors do, and would walk away rather than build a CAS-compliant accounting system to bid.

Price reasonableness still has to be established. The Agreements Officer has to be able to defend "this price is fair and reasonable for what we are getting." The order of preference looks roughly like:

  1. Competitive proposals from the OT solicitation itself (the cleanest evidence).
  2. Commercial pricing for similar offerings in the marketplace.
  3. Parametric data, market data, or independent government estimates.
  4. Cost information from the performer, only as a last resort and asked for narrowly. Demanding cost data from a nontraditional defense contractor tends to scare them off and undermines the reason you chose an OT in the first place.

Document the analysis in the file. The standard is "fair and reasonable," not "lowest possible." On a prototype effort against a novel problem, the fair-and-reasonable analysis often ends up resting heavily on the competition itself.


9IP strategy up front

IP is the area of an OT where the Agreements Officer has the most flexibility and the most potential to either set the program up for success or quietly hand the government a dead end. Get the IP strategy in writing before solicitation.

  • Outcome focus. What does the end user need to do with the technology over its life cycle? Operate it? Maintain it? Recompete future development? Each of those drives a different rights package.
  • License rights vs ownership. The default in most OTs is that the performer keeps title to its inventions and the government takes a license. The license scope, exclusivity, and transferability are negotiated.
  • Background vs developed IP. Background IP (what the performer brings to the table) generally stays with the performer. Developed IP (created during the project, especially with government funding) is the live negotiation.
  • Computer software and technical data. Government Purpose Rights, Limited Rights, Restricted Rights and the various asserted-rights regimes are still useful frameworks even though DFARS clauses do not apply automatically. The OSD IP Cadre exists to help structure the rights package.

The single biggest IP failure mode: getting an excellent prototype with no rights to recompete the production phase or to maintain the system after the prime walks. That is a totally avoidable outcome and it is avoided by negotiating the IP package with the production phase already in mind.


10Payable milestones

OT financial management runs on payable milestones. Each milestone is an objectively verifiable event tied to a payment amount. When the milestone is met, the performer invoices and gets paid.

Well-structured milestones do two jobs at once. They give the performer predictable cash flow (especially important for small nontraditional defense contractors that cannot float a year of effort), and they give the government a checkpoint to evaluate progress before more money goes out the door. Failure to hit a milestone is a management decision point, not an automatic termination.

  • Milestones can be sequential, conditional, or contingent. "Pay X on completion of integration test, pay Y on completion of field demo, pay Z on government acceptance of the operational prototype" is a common structure.
  • Milestones can be priced options. Phase 2 only triggers if Phase 1 succeeds. The agreement can include the priced Phase 2 milestone but the government is not obligated to fund it.
  • Withholds tied to deliverables. If a report or deliverable accompanies a milestone, the government can withhold a portion until the deliverable is accepted.
Best practice Make each milestone something a third party could verify. "Performer demonstrates end-to-end data flow from sensor to dashboard at the test site, witnessed by government" is verifiable. "Performer makes substantial progress" is not.

11Resource sharing

Resource sharing is when the performer (or other non-federal party) puts skin in the game alongside the government's funding. It is required as the eligibility basis when neither Gate 1 nor Gate 2 applies (the one-third minimum from Gate 3). It is also a tool the Agreements Officer can use voluntarily when it would genuinely incentivize the performer.

  • Cash or in-kind. Labor, materials, equipment, IP rights, facilities all count.
  • IR&D dollars can count as resource share. Profit or fee cannot.
  • Costs incurred before agreement effective date generally do not count, with a narrow exception for costs incurred in anticipation of the agreement and approved in writing by the Agreements Officer.
  • The share does not have to come from the prime alone. Subs and third-party financiers can contribute. The team has to have authority to commit the resources.

If the agreement requires resource sharing, it should also address what happens if the performer cannot deliver its share: an adjustment to government funding, a rebalancing, or a remedy. Think through the failure mode at award.


12Consortium considerations

A consortium is a commercial arrangement among performers, often coordinated by a Consortium Management Organization (CMO). The government is generally not a party to the consortium itself. The government awards the OT to the consortium (or to individual members under an umbrella) and the consortium handles internal governance.

Consortia are useful when the topic area has a deep bench of repeat performers and the government wants standing access to that pool without rebuilding outreach from scratch each time. They can also be inefficient when the project is narrow enough that a direct award to a single performer would have been simpler.

consortium management organization fee posture When the consortium is managed by a consortium management organization and the government pays a fee for that management service, the Agreements Officer has to be able to defend the fee as fair and reasonable, just like any other charge. Document what the consortium management organization actually does, how the fee was computed, and how the agreement prevents duplicate or erroneous payments.

Reporting note: when the OT is a consortium award with multiple sub-awards, the standard pattern is to set up an Indefinite Delivery Vehicle (IDV) record in FPDS for the umbrella agreement and report individual project awards to consortium members as orders against that IDV.


13Modifications, disputes, termination

None of the FAR machinery for changes, disputes, or termination flows through to OTs. Whatever the agreement says is what governs. That puts a lot of weight on the original drafting.

  • Modifications. The agreement should address how mods are made, who has to consent, and whether the government has any unilateral change rights (typically narrow: Agreements Officer name changes, accounting line edits, things that do not affect the performer's payment).
  • Disputes. No Contract Disputes Act. The agreement should set out an escalation path and a final resolution mechanism: alternative dispute resolution, mediation, named jurisdiction, or some combination. Get this right at award.
  • Termination. The agreement should say when and how each party can terminate, what notice is required, and how amounts due are calculated. Common pattern: government may terminate for insufficient funding; performer may terminate if commercial viability disappears or the government fails to perform.
  • Remedies. When termination happens, what does the government get back? Recoupment of investment, IP deliverables, technical data, and license rights are all on the table.

14Reporting and recordkeeping

  • Research OTs get reported in the Financial Assistance Award Data Collection (FAADC) system, since they are treated as financial assistance for reporting purposes.
  • Prototype and Production OTs get reported in FPDS using the OT module (or via a contract writing system that propagates to FPDS).
  • PIID conventions: the 9th position of the award number is "3" for Research OTs and "9" for Prototype and Production OTs.
  • SAM registration is required for the prime awardee. For consortium awards, both the consortium lead and any consortium members receiving a direct award have to be registered or at minimum have a UEI.
  • Distribution is via the Global Exchange (GEX) and the Electronic Document Access (EDA) system, just like FAR-based contracts.
  • Invoicing uses Wide Area Workflow (WAWF) within PIEE.
  • Government Furnished Property uses the PIEE GFP Module.
  • Comptroller General access clause is required by statute for Prototype or Follow-on Production OTs above $5M.

15The successful prototype determination

A follow-on Production OT (or a sole-source FAR-based production contract under §4022(f) authority) requires two things in writing: that competitive procedures were used in the original prototype, and that the prototype was successfully completed. The Agreements Officer documents both.

"Successful completion" means the performer met the key technical goals of the project, satisfied any success metrics the agreement built in, or accomplished a particularly favorable or unexpected result that justifies transition to production. The cleanest path is to build the success metrics into the agreement itself at award, share them with the performer up front, and judge against them at the end.

For consortium prototypes, the determination addresses the participants who successfully completed individual prototype subprojects. The consortium-level award is not required to have produced a single "winner."


16The follow-on production decision

Two paths after a successful prototype:

  • Production OT under §4022(f). Same flexibilities as the prototype. Negotiated terms, milestone payments, OT-style IP regime continues. No second competition required.
  • FAR-based production contract. Sole source to the prototype performer on the strength of the prior competition and the successful prototype determination. The contract itself is a normal FAR contract with the full clause set.

Either path is authorized. The choice usually turns on what the production phase actually looks like. A production phase that needs ongoing FAR-style oversight, a FAR-style accounting posture, and traditional clauses on pricing, audits, and Buy American often makes more sense as a FAR contract. A production phase that continues to involve commercial-style operations and an ongoing IP negotiation often makes more sense as a Production OT.

The follow-on award does not have to be made by the same organization that awarded the prototype. Multiple DoD organizations can award their own follow-on production efforts based on a single successful prototype.

For the operational CO The "FAR-based production contract" path is where an operational shop most often picks up the work. The prototype lives at DIU, AFWERX, or ACC‑NJ; the production contract gets handed to the customer's local CO with the documentation package supporting the sole source. Read the prior Agreements Officer's competition record carefully before signing. The entire defensibility of your sole source rests on it.
Where to go next

That is the execution reference.

The next tab walks through one prototype OT from customer request to production decision, so you can see how these pieces actually fit together in time.

Sources for this tab
  • OUSD(A&S), Other Transactions Guide, July 2023, Version 2.0 (Sections II and III).
  • OUSD(R&E), Guide to Research Other Transactions, September 2023.
  • OUSD(A&S), "Definitions and Requirements for Other Transactions Under Title 10, United States Code, Section 2371b" (Nov 20, 2018, citing predecessor section).
  • OUSD(A&S), "Required and Recommended Use of eBusiness Tools When Awarding and Administering Other Transactions" (Jul 12, 2022).

A prototype OT through a consortium, end to end

This walks through one realistic prototype OT from the customer's first conversation to a production decision. The numbers and names are illustrative. The structure follows the lifecycle the OUSD guides describe and the typical DIU / consortium pathway.

The setup. An operational unit at a forward installation is running its weekly mission scheduling out of a half-spreadsheet, half-whiteboard process. Two officers stay late every Thursday to rebuild the schedule by hand. The unit director has heard there might be commercial software that could automate most of this, and asks the local contracting shop whether they can buy it.

1The customer walks in

"We need a scheduling tool that can pull from three different data sources, handle crew qualifications, and let the schedulers see everything in one view. There has to be something out there. Can you buy it?" — Operations director, to the local CO

The local CO works through the standard triage. Is there a commercial product that already does this? Maybe. Worth a market research pass. If a clearly-better commercial product exists and matches the requirement, this becomes a Part 12 commercial buy and the conversation ends.

The market research comes back mixed. There are several scheduling platforms in the market, but none of them handle the unit's specific data feeds without integration work. The closest match needs custom development to talk to the unit's authoritative crew-qualification system. That development is the open question, and the answer will determine which acquisition path makes sense.


2The path decision

Three paths look reasonable on paper:

Path A · Part 12 commercial buy

  • Pick the closest commercial product, buy a license, contract for the integration work.
  • Works if the integration is small and the product really fits.
  • Fails if the integration is the actual project.

Path B · CSO with Area of Interest

  • Post an AOI describing the scheduling problem; let industry propose solutions.
  • Local shop probably does not have CSO authority; would route to a CSO-holding organization.
  • Award could be FAR-based or OT-based depending on the response.

Path C · Prototype OT through a rapid acquisitions broker

  • Route the requirement to DIU or AFWERX as a problem statement.
  • The broker stands up the solicitation, runs the down-select, and awards a prototype OT to a small nontraditional defense contractor software firm.
  • Successful prototype can transition to a Production OT or a FAR-based production contract.

The customer wants commercial software with custom integration, fast, and is open to working with a startup. The unit's program office reaches out to AFWERX and pitches the problem. AFWERX agrees to take it on as a problem statement and route it through their established prototype OT pathway, which uses ACC‑NJ as the awarding contracting command. The local CO's role shifts from "you are buying this" to "you are the customer's CO and your shop will support the integration on the back end."

Real-world parallel
AOC Pathfinder Program

The Air Operations Center Pathfinder is the textbook public example of this pattern. The USAF AOC needed modern web-based application development. DIU took the requirement, ran a CSO process, and ACC‑NJ awarded a Prototype OT to deliver software through commercial best practices. From proposal receipt to award was 129 days. The successful prototype later transitioned to a follow-on Production OT for scaling across additional teams.


3The problem statement

The Agreements Officer at AFWERX, working with the unit's program manager and the local CO's requirements team, drafts a problem statement. It is short. Three pages. No spec.

Problem statement · AFWERX prototype OT solicitation

Background

An operational unit at a forward installation manages weekly mission scheduling using manual processes that consume two officer-days per week. The schedule must reflect crew qualifications, aircraft availability, and tasking requirements drawn from three separate authoritative systems.

What we are looking for

A software prototype that ingests data from the named systems, presents a unified scheduling view to a small group of unit schedulers, supports edits and conflict checks, and produces the weekly schedule as a publishable artifact. The prototype shall demonstrate end-to-end operation at the customer site over a 90-day operational evaluation.

Real constraints

  • Identity and access must integrate with the unit's existing identity provider.
  • The prototype shall operate at the IL5 sensitivity level for hosted data.
  • The prototype shall not require new hardware procurement at the customer site.

What we are not specifying

Hosting model (cloud, on-premise, hybrid). Front-end framework. Specific data exchange formats beyond what the source systems publish. We expect performers to propose what works.

Submission

Solution briefs of no more than 5 pages or 15 slides. Phase 2 will invite a subset of performers to a virtual pitch day.

What this document is doing. Stating the outcome, naming the constraints that are real, and explicitly leaving the rest open. Three real constraints rather than thirty inherited ones. The down-select structure is named so performers know how the competition will work.

4Solution briefs and pitch day

The solicitation goes out through AFWERX channels: posted to SAM.gov, pushed through the AFWERX network, syndicated through the relevant consortium membership. Twenty-three solution briefs come in over a 30-day window.

The evaluation panel includes the program manager, the unit's lead scheduler, an AFWERX technical evaluator, and an IT security representative. They review the briefs against the named criteria (technical merit, team capability, business viability, fit to the problem). Six performers are invited to Phase 2.

Pitch day is virtual. Each performer gets 20 minutes plus Q&A. Three are selected to submit full proposals. The down-select narrows further from there.

Timing through Phase 2

Day 0: Problem statement published. Day 30: Solution briefs due. Day 50: Pitch day. Day 60: Phase 3 invitations. Day 90: Full proposals due. Day 110: Selection. Day 130: Award.


5The award

The selected performer is a small commercial software company with prior SBIR Phase II completion, three commercial customers in adjacent markets, and no prior experience as a defense prime. They are a nontraditional defense contractor. The eligibility gate is straightforward: Gate 2 (all significant participants are small or nontraditional defense contractors).

The agreement is a Prototype OT under 10 USC §4022. The award value is $4.2M over 12 months. Payment is structured as five payable milestones tied to integration, deployment, operational evaluation events, and final acceptance.

MilestoneTriggerPayment
M1: Integration baselineSuccessful data ingestion from all three source systems demonstrated in test environment.$700K
M2: Site deploymentPrototype installed at customer site, identity integration validated, security accreditation package submitted.$900K
M3: Operational evaluation startGovernment acceptance of prototype for 90-day operational evaluation; user training complete.$1.0M
M4: Operational evaluation midpoint30-day usage report submitted; defect log reviewed; iteration cycle completed.$700K
M5: Final acceptanceEnd of 90-day evaluation; success metrics reviewed; final source code, technical data, and license deliverables transferred.$900K

IP terms: government takes Government Purpose Rights to all deliverables created under the agreement. Performer retains background IP. Three named open-source components are flagged in the agreement with their license terms. The OSD IP Cadre reviewed the rights package before solicitation.

The agreement names mediation followed by district court for disputes (no Contract Disputes Act applies). It includes the Comptroller General access clause as a best practice (the clause is statutorily required for Prototype or Production OTs above $5M; this one comes in below that line, but the agreement carries it anyway in case the follow-on production phase pushes total payments past the threshold). It specifies WAWF for invoicing and EDA for distribution.


6Performance

The 12-month period of performance unfolds. Most of it goes well. M1 hits on schedule. M2 is two weeks late because security accreditation takes longer than projected, but the delay is documented, no modification is needed, and the milestone payment is held until the trigger is met.

At M3, the prototype goes live at the customer site for the 90-day operational evaluation. The unit's two officers are now spending 30 minutes on Thursday instead of two days. The defect log shows real bugs but no blockers. The iteration cycle between M3 and M4 closes most of the major issues.

At M5, the success metrics are reviewed. The agreement defined success as: scheduling time reduced by at least 75% (achieved: 88%), all three data sources reliably integrated (achieved), no operational outages attributable to the prototype during the evaluation window (achieved). The Agreements Officer writes the Successful Prototype Determination, signs it, and files it.

Why the determination matters The Successful Prototype Determination is the document that unlocks the §4022(f) follow-on production pathway. Without it, the production phase has to compete from scratch. With it, a sole-source follow-on award is on the table, either as a Production OT or as a FAR-based contract.

7The production decision

The customer wants to scale the prototype to two more units in the same wing and to add a small set of capabilities the original prototype did not include (mobile access, additional reporting). The total estimated value of the production phase is $9M over three years.

Two paths from here.

PathImplication
Production OT under §4022(f), awarded by ACC‑NJContinues the OT framework. Negotiated terms, milestone payments, ongoing flexibility on IP and scope. Same Agreements Officer community.
FAR-based sole-source production contract, awarded by the customer's local contracting shopProduction phase moves into the customer's normal contracting lifecycle. Standard FAR clauses, standard CPARS, standard mod process. Sole source justified on the prior competition + Successful Prototype Determination.

The customer's leadership wants the production phase managed locally, including normal CPARS reporting and a more conventional contractor-CO relationship for the field-deployed units. The decision is to take Path 2: the local contracting shop will award a sole-source FAR-based production contract to the same performer.


8The local CO's handoff package

The local CO who is going to award the FAR-based production contract receives a documentation package from ACC‑NJ. They review carefully because the entire defensibility of the sole source rests on what is in it.

  • The original prototype solicitation and the published problem statement.
  • The market intelligence record showing how performers were reached.
  • The evaluation record from Phases 1 through 3 (solution briefs scored, pitch day notes, full proposal evaluation).
  • The award documentation showing 23 solution briefs received and 3 finalists, plus the eligibility gate determination (Gate 2).
  • The Prototype OT itself with its milestones, IP package, and success criteria.
  • The Successful Prototype Determination, signed by the Agreements Officer.
  • The IP rights package the government received under the prototype, which carries forward to the production phase.

The local CO writes a sole-source justification citing 10 USC §4022(f) as the statutory basis, attaches the prototype documentation by reference, and proceeds with award. The production contract uses FAR Part 12 commercial procedures since the deliverable is commercial software with services, the clauses come from the standard 52.212 set, and CPARS reporting begins at the first task order.

What this scenario is and is not This is one path. Plenty of prototype OTs end without a follow-on. Plenty of others scale through Production OTs rather than FAR contracts. Plenty are awarded directly without a broker like AFWERX or DIU in the middle. The point of walking through one path in detail is to show how the pieces sequence; the actual permutations vary by program.
Where to go next

That is the lifecycle.

The last tab shows the actual paperwork at higher resolution: terminology, document samples, and language patterns to use and avoid.

1Terminology

OTs come with their own vocabulary. Most of it sounds like FAR vocabulary but means different things. The terminology is one of the easiest places to get tripped up in conversation.

The core terms

OT / OTA
"Other Transaction" (the agreement) and "Other Transaction Authority" (the statute that authorizes it). Used interchangeably in conversation.
Agreement
The OT instrument itself. Functionally a contract in the legal sense (offer, acceptance, consideration, etc.) but called an agreement to keep it visually distinct from FAR-based procurement contracts.
AO
Agreements Officer. Warranted to enter into, administer, and terminate OTs. Separate warrant from a CO. Need not be a CO.
Performer
The OT equivalent of "contractor." Used because "contractor" implies a FAR contract.
NDC
Nontraditional Defense Contractor. An entity that has not, for at least one year before solicitation, performed any DoD-funded contract or subcontract subject to full Cost Accounting Standards coverage.
Prototype project
A project with a tangible product or technology demonstration as the goal, directly relevant to enhancing mission effectiveness or to platforms, systems, components, or materials. The defining frame for §4022 OTs.
Successful prototype
A prototype that met its key technical goals, satisfied its success metrics, or accomplished a particularly favorable result. The Agreements Officer's written determination of success is the document that unlocks the §4022(f) follow-on production pathway.
CMO
Consortium Management Organization. Administers a consortium on behalf of its member performers. Often charges a fee that the Agreements Officer has to defend as fair and reasonable.
Resource share / cost share
Non-federal contribution to total project cost. Required at one-third minimum under Gate 3 of §4022 eligibility. Default 50/50 to the extent practicable for §4021 research OTs.
Payable milestone
An objectively verifiable event that triggers a payment when met. The standard OT financial mechanism.
Government Purpose Rights
License rights letting the government use, modify, and disclose technical data and software for any government purpose, but not for commercial purposes. Common middle position in OT IP packages.

2Sample · Solicitation header

The header on a prototype OT solicitation does several things in a small footprint: identifies the authority, names the type of award, sets expectations on competition, and alerts performers to the FOIA exemption.

Solicitation header · Prototype OT under 10 USC 4022
Solicitation
[Number]
Issued by
[Awarding organization, e.g., AFWERX / ACC‑NJ]
Authority
10 USC §4022 (Other Transactions for Prototype Projects)
Anticipated instrument
Prototype Other Transaction Agreement (one or more awards)
Submission
Solution briefs of no more than 5 pages or 15 slides; subsequent phases by invitation

Notice to performers

This solicitation is issued under Other Transaction authority and is not a Federal Acquisition Regulation (FAR)-based procurement. The Federal Acquisition Regulation, Defense Federal Acquisition Regulation Supplement, Competition in Contracting Act, and DoD Source Selection Procedures do not apply. Competitive procedures will be used to the maximum extent practicable as required by 10 USC §4022.

A successful Prototype OT awarded under this solicitation may, at the Government's election, transition to follow-on production through either a Production OT or a sole-source FAR-based production contract under the authority of 10 USC §4022(f) without further competition.

FOIA notice

Information submitted in response to this solicitation, including proposals, business plans, and technical information, may be exempt from disclosure under the Freedom of Information Act for a period of five years pursuant to 10 USC §4021(i). Performers wishing to invoke this exemption shall mark such information with a confidentiality legend at the time of submission.

Eligibility

To be eligible for award, the resulting agreement shall satisfy at least one of the conditions specified at 10 USC §4022(d)(1). Performers shall provide sufficient information in their submissions to enable the Agreements Officer to make and document this determination.

What this header is doing. Naming the authority and the instrument so nobody is confused about what they are looking at. Stating up front that the FAR does not apply, since the standard performer assumption is that it does. Flagging the follow-on production option so performers know the prototype is not necessarily the end of the road. Invoking the FOIA exemption explicitly so performers can rely on it. Reminding performers to give the Agreements Officer what they need to document eligibility.

3Sample · Eligibility determination

The Agreements Officer has to document which eligibility gate is being relied on and why. This sample uses Gate 2 (all significant participants are small or nontraditional defense contractors), which is the simplest one to document.

Memorandum for the file
Subject
Eligibility Determination, Prototype OT under 10 USC §4022(d)(1)(B)
Award
[Award number] to [Performer]
Date
[Date]

1. Authority

This determination is made pursuant to 10 USC §4022(d)(1), which requires that a Prototype OT satisfy at least one of four conditions before award. The condition relied on for this award is §4022(d)(1)(B): all significant participants in the transaction other than the federal government are small businesses or nontraditional defense contractors.

2. Participants and status

  • [Prime performer]: Nontraditional defense contractor. Performer has not, for the period beginning [date] (more than one year prior to solicitation), performed any DoD-funded contract or subcontract subject to full Cost Accounting Standards coverage. Representation on file.
  • [Sub, if any]: Small business under NAICS [code], based on representation on file.
  • No other significant participants.

3. Determination

I determine that all significant participants in this Prototype OT, other than the federal government, are nontraditional defense contractors or small businesses. The condition at 10 USC §4022(d)(1)(B) is satisfied.

[Agreements Officer Name]
Agreements Officer
[Awarding organization]

What this memo is doing. Naming the statutory paragraph by citation. Identifying every significant participant. Stating their status with the basis (representation, NAICS code) and an explicit "I determine" statement. Short, but it sits in the file and answers the question if anyone asks later.

4Sample · Successful prototype determination

This is the document that unlocks the follow-on production pathway. Without it, no sole-source production. With it, either a Production OT or a FAR-based production contract is on the table.

Successful prototype determination
Subject
Successful Completion of Prototype Project under 10 USC §4022(f)
Agreement
[Agreement number] with [Performer]
Date
[Date]

1. Background

On [date], the [awarding organization] entered into Prototype OT [number] with [Performer] under the authority of 10 USC §4022. The agreement was awarded following a competitive solicitation in which [N] solution briefs were received and [N] finalists were evaluated. The award was based on the eligibility condition at 10 USC §4022(d)(1)(B): all significant participants other than the federal government were small businesses or nontraditional defense contractors.

2. Success criteria

The agreement defined success at the operational evaluation milestone (Milestone 5) as:

  • Reduction in scheduling labor of at least 75% from baseline.
  • Reliable integration with all three named source systems.
  • No prototype-attributable operational outages during the 90-day evaluation window.

3. Results

Government acceptance testing and operational evaluation, completed [date], demonstrated:

  • Scheduling labor reduced by 88% (from 16 hours per week to 1.9 hours per week).
  • Successful integration with all three source systems sustained over the 90-day window.
  • Zero operational outages attributable to the prototype.

4. Determination

Based on the foregoing, I determine that the Performer successfully completed the prototype project under Agreement [number]. Competitive procedures were used in the selection of the Performer. The agreement is therefore eligible for follow-on production action under the authority of 10 USC §4022(f), at the Government's election, without further competition.

[Agreements Officer Name]
Agreements Officer
[Awarding organization]

What this memo is doing. Tying the determination back to the named success criteria from the agreement. Showing the result against each criterion. Reciting the two statutory predicates for §4022(f) (competitive selection, successful completion) explicitly. Stating the determination in operative language ("I determine"). This is the document a downstream CO will rely on if they award a sole-source FAR production contract; it has to stand on its own.

5Language to avoid

A few wording patterns slip into draft OT documents and quietly undercut the agreement. These are not illegal. Most of them are FAR-borrowed muscle memory from an Agreements Officer or program manager who learned to write FAR documents first.

Avoid · calling it a contract

"This contract incorporates the following clauses by reference…"

The instrument is an agreement, not a contract. Once you call it a contract you create the strong implication that FAR clauses flow through, and a court reading the document later will not have an easy way to rebut that.

Use · agreement

"This agreement incorporates the following terms…"

Same thought, with the right vocabulary. "Terms" rather than "clauses" reinforces that the agreement is a negotiated instrument rather than a clause-set assembly.

Avoid · importing FAR procedures wholesale

"The Government will conduct this evaluation in accordance with FAR Subpart 15.3."

FAR 15.3 does not apply to OTs. Citing it invites a protester to argue you bound yourself to it and then failed to follow it. Pick the evaluation method you actually want and describe it in the agreement.

Use · describe the actual method

"Submissions will be evaluated by a panel of subject-matter experts against the criteria stated in this solicitation. No adjectival ratings will be assigned."

Owns the evaluation as an OT-specific method. Names what reviewers will produce and what they will not.

Avoid · "subject to the Disputes clause"

"Disputes under this agreement are subject to the Contract Disputes Act."

The CDA does not apply to OTs. If the agreement says it does, the Agreements Officer has either contradicted statute or volunteered the agency into a forum that the OT framework was specifically designed to avoid.

Use · named dispute mechanism

"Disputes shall be resolved through good-faith negotiation, then mediation under [forum], with final resolution in [court / arbitration as agreed]."

Names the actual mechanism. The Contract Disputes Act stays out of it. The agreement carries its own dispute resolution from end to end.

Avoid · "submit certified cost or pricing data"

"Performer shall submit certified cost or pricing data in accordance with FAR 15.403."

TINA does not apply to OTs and demanding certified cost or pricing data scares off nontraditional defense contractors. The whole reason you chose an OT was to make this work for nontraditional sources; this language undoes that.

Use · price reasonableness through other data

"Performer shall provide pricing information sufficient for the Government to determine that the proposed price is fair and reasonable, considering competition, commercial pricing for comparable offerings, and any parametric or market data available."

Establishes the standard (fair and reasonable) without invoking the certified cost or pricing data regime. Names the data sources the Agreements Officer will actually use.

Avoid · vague success criteria

"Successful completion shall be determined by the Government in its sole discretion."

Cannot be tested in advance and gives the performer no way to plan. When the time comes to write the Successful Prototype Determination, there is nothing to anchor it to. The follow-on production decision becomes harder to defend.

Use · metrics named at award

"Successful completion shall mean: (1) Performer demonstrates X capability at named conditions; (2) operational evaluation completes [N] days with no critical defects; (3) deliverables in Attachment B are accepted by the Government."

Specific, observable, defensible. The Successful Prototype Determination later writes itself.

Where to go next

That is the module.

You have seen what an OT is, who actually awards them, the lifecycle from problem statement to production decision, and the paperwork that holds it together. Most of you will encounter exactly one of these in your career, and probably as a supporting CO rather than the Agreements Officer. The vocabulary alone is most of what you need.

Sources for this tab
  • OUSD(A&S), Other Transactions Guide, July 2023, Version 2.0 (Appendix A glossary, Appendix C type comparison, Appendix D myths).
  • 10 USC §4021, §4022, including the §4022(d)(1) eligibility conditions and §4022(f) follow-on production pathway.
  • OUSD(A&S), "Definitions and Requirements for Other Transactions" (Nov 20, 2018, citing predecessor section).