Modification Mechanisms · FAR 43.101

Administrative Change

Also known as: Administrative modification, non-substantive change

What you do here: Verify the change is truly non-substantive, then update your records

At a Glance

Who signs it
The contracting officer alone (unilateral)
What it does
Makes a clerical/administrative change with no effect on substantive rights
Governing authority
FAR 43.101 (definition); issued on SF 30 under FAR 43.103(b)
Effect on price/time
None — it can't change scope, price, or delivery
Examples
New paying office, corrected appropriation data, updated address

What It Is

An administrative change is a unilateral contract modification that, in the FAR's words, does not affect the substantive rights of the parties (FAR 43.101). It's the housekeeping category of modification: changing the paying office, correcting appropriation or accounting data, updating an address, or fixing a clerical error. Because it changes nothing about what either side must do or be paid, the contracting officer can issue it unilaterally on an SF 30, and it carries no equitable adjustment. The concept matters mostly as a boundary. An administrative change is *only* an administrative change if it genuinely leaves scope, price, delivery, and rights untouched. If a modification labeled "administrative" actually shifts scope, cuts your price, or alters a substantive term, it isn't administrative — it's a substantive change that should either be a bilateral agreement (if it needs your consent) or a change order (with an equitable adjustment). So the practical skill is reading a modification to confirm the label matches the content.

When You See It

  • When the paying office or the appropriation/accounting data on the contract needs to be updated.
  • When an address, point of contact, or other clerical detail changes.
  • When a typographical or data-entry error in the contract must be corrected.
  • Any time the government needs to update the record without affecting the parties' substantive rights.

Key Features

FeatureWhat It Means
No substantive rights affectedBy definition an administrative change leaves scope, price, delivery, and obligations untouched — it's purely a record update.
Unilateral and no adjustmentThe contracting officer signs it alone on an SF 30, and there's no equitable adjustment because nothing of substance changed.
Label must match contentA modification is only administrative if it's truly non-substantive; a scope or price change dressed up as 'administrative' isn't one.
Common examplesChanges to the paying office, appropriation data, addresses, and clerical corrections are the usual administrative changes.
Keep your records alignedUpdate your own accounting, invoicing, and contract records to match, especially when the paying office or funding line changes.

The SDVOSB Angle

Administrative changes are usually harmless, but two things matter for a small SDVOSB. First, update your invoicing and accounting immediately when the paying office or appropriation data changes — invoicing against a superseded line is a common, avoidable cause of payment delay that a small firm's cash flow can't absorb. Second, actually read the modification before you file it away: contracting shops occasionally slip a substantive change under an "administrative" heading, and if it touches your scope or price you're entitled to treat it as a substantive change (bilateral agreement or a change order with an equitable adjustment), not a freebie for the government.

How to Handle It

  1. Read the modification and confirm it truly doesn't affect scope, price, delivery, or your rights.
  2. If the paying office or appropriation data changed, update your invoicing and accounting systems right away.
  3. If the 'administrative' change actually alters a substantive term, object in writing and treat it as a substantive change.
  4. File the SF 30 with your contract records and note the modification number in your register.

Watch Out For

  • Accepting a substantive change (scope, price, term) mislabeled as 'administrative' without an equitable adjustment.
  • Continuing to invoice the old paying office or funding line after an administrative change, delaying payment.
  • Assuming every unilateral SF 30 is harmless — read it to confirm it's genuinely administrative.

Frequently Asked

What is an administrative change to a contract?

An administrative change (FAR 43.101) is a unilateral contract modification that does not affect the substantive rights of the parties — such as a change to the paying office, a correction of appropriation or accounting data, or an address update. The contracting officer issues it alone on an SF 30, and because nothing of substance changes, there is no equitable adjustment.

Do I have to agree to an administrative change?

No. Because an administrative change doesn't affect substantive rights, the contracting officer can make it unilaterally without your signature. But you should still read it: if a modification labeled 'administrative' actually changes your scope, price, delivery, or another substantive term, it is not truly administrative, and you can insist it be handled as a substantive change — a bilateral agreement or a change order with an equitable adjustment.

Primary Sources

Plain-English reference, not legal advice. Contract modification, options, novation, and termination rules are fact-specific, and the FAR and agency supplements are amended from time to time — always read the current FAR text, follow the notice and certification timeframes in your specific contract clauses, confirm the requirements with the contracting officer, and consult qualified counsel before relying on a modification, settlement, claim, or termination position.

Last updated Update cadence: Quarterly, plus on FAR amendment
Change log (1)
  1. LaunchedPublished the federal contract modifications, options & change management reference covering how a federal contract changes after award — the bilateral supplemental agreement and the unilateral modification (FAR 43.103), the change order under the Changes clause (FAR 52.243-1), the administrative change (FAR 43.101), the equitable adjustment and the Request for Equitable Adjustment (FAR 43.204 / 43.205), the constructive change doctrine, the options to extend the term and quantity (FAR 52.217-8, 52.217-9, and the Subpart 17.2 quantity options 52.217-6/-7), the novation and change-of-name agreements (FAR Subpart 42.12), and the terminations for convenience and default (FAR Part 49 / 52.249-2 / 52.249-8) — each with an at-a-glance quick-facts card, a when-you-see-it list, a key-features table, an SDVOSB-specific angle, a how-to-handle-it checklist, watch-outs, FAQPage, Article, Dataset, and BreadcrumbList structured data, primary-source FAR citations, and cross-links into the glossary, regulation explainers, clauses, forms, contract types, protest & dispute forums, compliance deadlines, how-to guides, FAQ, and the limitations-on-subcontracting, price-to-win, size-standard, and set-aside eligibility calculators.

Related Change Mechanisms

Clauses That Apply

FAR 52.232-25Prompt Payment
FAR 52.232-33Payment by Electronic Funds Transfer—System for Award Management

Forms You’ll Use

SF 30Amendment of Solicitation/Modification of Contract

Terms Used on This Page

FAR

In the FAQ Knowledge Base

How do SDVOSBs handle contract modifications?
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