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
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