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Dictionary termTrack EStablev2026.2

Change request (project)

A formal request a recipient submits to the sponsor to amend an already-approved aspect of a funded project -- scope, key personnel, budget category, subaward activity, or timeline -- required whenever the change falls on the sponsor's prior-approval list, most concretely enumerated at 2 CFR 200.308(f) for US federal awards.

ByCASRAI Editorial Board
· Last updated 22 Aug 2026
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Examples

Worked examples

  • Is an instance

    A PI submits a change request to NIH for a key-personnel change replacing a departing co-investigator.

  • Is an instance

    A Horizon Europe consortium submits an amendment request to add a new beneficiary mid-project.

Counter-examples

Looks similar, but isn't

  • Not an instance

    A routine purchase within budget category is not a change request.

  • Not an instance

    An internal team-meeting decision without sponsor notification is not a formal change request.

Editorial commentary

A change request is the formal mechanism a recipient uses to ask a sponsor’s permission to amend something about an already-approved project — scope, key personnel, budget allocation, subawards, or timeline. Whether one is required at all turns on a specific, largely enumerated question: does the change fall on the sponsor’s list of items requiring prior written approval?

The prior-approval trigger list

For US federal awards, 2 CFR 200.308(f) lists the specific actions that require prior approval regardless of the award’s general rebudgeting threshold: a change in the scope or objective of the project, even without any budget change; a change in key personnel named or identified by position in the award; a PD/PI’s disengagement from the project for more than three months, or a 25 percent reduction in their committed time and effort; redirecting participant support costs to other budget categories; new subaward activities not proposed or approved in the original award; a change in the total approved cost-sharing amount; the need for additional federal funds; transfers between construction and non-construction categories; and any extension beyond an already-authorized one-time no-cost extension. The absence of prior approval does not, by itself, affect whether a cost is reasonable or allocable — unless prior approval was specifically required for that item.

What does not need one

A routine purchase that stays within an approved budget category, or a minor methodological refinement that stays inside the project’s originally approved aims, does not trigger a change request — these are exactly the kinds of adjustment researchers make constantly without sponsor sign-off.

How it’s submitted

NIH prior-approval requests are typically submitted through the eRA Commons Prior Approval Module; Horizon Europe changes go through a formal amendment request processed via the Funding & Tenders Portal.

What follows approval

An approved change request results in an updated project plan that documents the change going forward — the request itself is the ask; the updated plan is the record of what was granted.

vs. project pivot

A project pivot is the underlying scientific or methodological decision; a change request is the formal compliance mechanism triggered once that decision rises to the level the sponsor’s prior-approval list requires.

Also known as

Project change request · Amendment request · Change order (project)

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="Change request (project)"
      vocab-term-identifier="https://casrai.org/dictionary/term/change-request-project" />
Schema.org DefinedTerm (JSON-LD)
json
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  "dateModified": "2026-08-22T16:27:04",
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