2 CFR 200, Subpart A (§§200.0–200.1) is the shortest subpart in the Uniform Guidance, and the one most likely to go unread — it contains no cost rules, no procurement thresholds, no audit deadlines. What it contains is a list of acronyms (§200.0) and a single, long section of formal definitions (§200.1) for the terms every other subpart depends on: Federal award, non-Federal entity, recipient, subrecipient, pass-through entity, and dozens more. Every allowability rule in Subpart E, every procurement standard in Subpart D, and every audit requirement in Subpart F assumes a reader already knows exactly what those terms mean. Subpart A is where that meaning is fixed.
Why a shared definitions subpart matters for compliance
Regulatory text is only as enforceable as its vocabulary is precise. If “Federal award” or “subrecipient” meant something slightly different depending on which subpart, which federal agency, or which institution was using it, every downstream compliance obligation built on that term would be negotiable rather than settled. Subpart A exists to close that gap: it gives 2 CFR Part 200 one controlled vocabulary that applies uniformly across every federal awarding agency and every non-Federal entity that receives federal funds, rather than each agency defining its own version of “recipient” or “period of performance” in separate regulations.
This matters most concretely during an audit or a compliance dispute. When a Single Audit finding or an agency Office of Inspector General review turns on a factual question — was this organization a subrecipient of federal funds, or was it a contractor providing goods on the open market? Did a particular cost fall inside the period of performance? — the answer is not argued from first principles. It is checked against the formal, codified definition at §200.1. A recipient cannot successfully argue that its own understanding of “subrecipient” should control when the regulation’s own definition says otherwise, and an auditor cannot apply an informal or agency-specific gloss on a term that Subpart A has already defined for the whole of 2 CFR Part 200. See CASRAI’s subrecipient vs. contractor vs. vendor comparison for exactly this kind of determination, which is one of the most commonly disputed classification questions in federal grant compliance and is resolved largely by applying the §200.1 definitions (and the substance-over-form factors at §200.331) rather than by how the parties happened to label their own relationship.
The acronyms in §200.0
§200.0 is a short reference list translating the acronyms used throughout Part 200 — CFR, FAR (Federal Acquisition Regulation), FFATA, OMB, and similar shorthand — into their full names. It has no independent compliance content of its own; its only function is to keep the rest of the regulation readable without re-spelling every term on first use in each subpart.
Key definitions in §200.1
§200.1 defines several hundred terms. Most research administrators only need a working grasp of a small core set that recurs constantly across pre-award, post-award, and audit work:
- Federal award — defined two ways in §200.1: (1) the Federal financial assistance that a recipient receives directly from a Federal agency or indirectly from a pass-through entity, and (2) the instrument setting forth the terms and conditions of that assistance (the notice of award, grant agreement, or cooperative agreement itself). This dual definition matters because “Federal award” is sometimes used to mean the money and sometimes to mean the document — §200.1 makes both usages correct rather than leaving readers to guess which one a given subpart intends.
- Federal financial assistance — assistance that recipients or subrecipients receive or administer in the form of grants, cooperative agreements, non-cash contributions or donations of property, direct appropriations, food commodities, and other financial assistance. This is the definition that determines whether Uniform Guidance applies to a given relationship at all; procurement contracts for goods or services on the open market are deliberately excluded, which is part of why the subrecipient-vs-contractor distinction above is so consequential.
- Recipient — an entity that receives a Federal award directly from a Federal agency to carry out an activity under a Federal program. A university receiving an NIH grant directly is a recipient.
- Non-Federal entity — a State, local government, Indian tribe, institution of higher education (IHE), or nonprofit organization that carries out a Federal award as a recipient or subrecipient. This is the umbrella term Subpart D, E, and F use whenever a rule applies regardless of whether the entity in question is a direct recipient or one step removed as a subrecipient.
- Pass-through entity — a non-Federal entity that provides a subaward to a subrecipient to carry out part of a Federal program. See CASRAI’s pass-through entity dictionary term for the fuller treatment, including the monitoring obligations a pass-through entity takes on under §200.332.
- Subrecipient — a non-Federal entity that receives a subaward from a pass-through entity to carry out part of a Federal program, but does not include an individual who is a beneficiary of that program. See subrecipient monitoring for what a pass-through entity is obligated to do once this relationship exists.
- Federal agency — an “agency” as defined at 5 U.S.C. § 551(1), generally referring to the agency that provides a Federal award directly to a recipient. Several dozen other terms defined in §200.1, including period of performance, are given their own full CASRAI treatment elsewhere rather than repeated here.
This is a representative core, not the complete list — §200.1 runs to several hundred entries covering everything from “budget period” to “voluntary committed cost sharing.” When a term used elsewhere in 2 CFR Part 200 seems ambiguous, the formal definition at §200.1 is the first and controlling place to check, not a dictionary or a given agency’s informal usage.
How Subpart A definitions resolve ambiguity in audit findings
Single Audit findings under Subpart E and Subpart F routinely turn on whether a specific fact pattern matches a defined term. A finding that a cost was charged outside the award’s period of performance, or that a sub-award was mismanaged because the receiving organization was actually a contractor rather than a subrecipient, is only a finding because the auditor can point to a §200.1 definition the facts fail to satisfy. Without a single, codified definitions section, the same fact pattern could be argued into or out of compliance depending on which party’s informal understanding of a term prevailed — exactly the kind of dispute a Single Audit, and the Single Audit process generally, is designed to avoid. See Types of Audit Findings for how the finding-and-questioned-cost process built on top of these definitions actually works in practice.
The practical takeaway for a research administrator: when a compliance question turns on what a term “means,” the answer is not a matter of institutional convention or agency habit — it is whatever §200.1 says, and Subpart A is worth checking directly rather than relying on a secondary summary (including this one) for anything genuinely disputed.
Frequently asked questions
What sections make up 2 CFR 200 Subpart A?
Subpart A consists of just two sections: §200.0 (Acronyms), a short reference list expanding the abbreviations used throughout Part 200, and §200.1 (Definitions), the formal definitions section covering several hundred terms used across every other subpart of the Uniform Guidance.
Is 2 CFR 200.1 the only place these terms are defined?
For the purposes of 2 CFR Part 200 itself, yes — §200.1 is the controlling definitions section for the whole regulation. Individual federal awarding agencies may publish their own supplementary guidance or agency-specific terminology (for example, in an agency’s grants policy statement), but that guidance operates alongside §200.1, not in place of it, and cannot redefine a term Subpart A has already fixed for Uniform Guidance purposes generally.
Why does the difference between “recipient” and “subrecipient” matter in practice?
Because most of the Uniform Guidance’s compliance obligations — subrecipient monitoring, flow-down of award terms, indirect cost rate treatment — depend on which role an organization occupies in a given federal award. A recipient holds the direct relationship with the federal awarding agency; a subrecipient’s relationship runs through a pass-through entity instead, and different sections of Subpart D apply to each. See subrecipient monitoring and CASRAI’s subrecipient vs. contractor vs. vendor comparison for how that determination is made and what obligations follow from it.
Does Subpart A itself get audited?
Not directly — Subpart A contains definitions, not compliance requirements, so there is no “Subpart A finding” in the way there are Subpart E cost-allowability findings or Subpart F reporting findings. Its role in an audit is indirect but foundational: it supplies the definitions an auditor applies when testing compliance with every other subpart.
