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v2026.1714 entries · CC-BY 4.0
CASRAI
Dictionary termTrack EStablev2026.2

No-cost extension (NCE)

An approved extension of the period of performance of a grant beyond the original end date, without additional sponsor funds, to enable completion of the funded scope.

ByCASRAI Editorial Board
· Last updated 21 May 2026

Examples

Worked examples

  • Is an instance

    A PI requests a 6-month NCE on an NIH grant due to delayed sample acquisition, using remaining funds to complete the final aim.

  • Is an instance

    A Horizon Europe project requests an NCE through an amendment to the Grant Agreement.

Counter-examples

Looks similar, but isn't

  • Not an instance

    A supplemental funding request that adds new funds is not an NCE.

  • Not an instance

    Premature termination of an award is not an extension.

Editorial commentary

No-cost extensions are widely used when project execution has been delayed (e.g., recruitment difficulties, equipment delays, COVID disruption) and funds remain unspent. US federal sponsors generally permit a first 12-month NCE under expanded authority without prior approval (with notification), with subsequent extensions requiring formal approval. UKRI typically permits NCEs up to 6 or 12 months with justification. NCEs are not intended to fund new scope or to address poor planning.

References

  • US Office of Management and Budget Uniform Guidance 2 CFR 200.308; UKRI Terms and Conditions of grants.

Also known as

NCE · No-cost time extension

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="No-cost extension (NCE)"
      vocab-term-identifier="https://casrai.org/dictionary/term/no-cost-extension" />
Schema.org DefinedTerm (JSON-LD)
json
{
  "@context": "https://schema.org",
  "@type": "DefinedTerm",
  "name": "No-cost extension (NCE)",
  "identifier": "https://casrai.org/dictionary/term/no-cost-extension",
  "description": "An approved extension of the period of performance of a grant beyond the original end date, without additional sponsor funds, to enable completion of the funded scope.",
  "inDefinedTermSet": "https://casrai.org/dictionary/domain/funding-lifecycle-and-financial-vocabulary/",
  "url": "https://casrai.org/dictionary/term/no-cost-extension",
  "sameAs": [
    "NCE",
    "No-cost time extension"
  ],
  "license": "https://creativecommons.org/licenses/by/4.0/"
}
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