Examples
Worked examples
- Is an instance
A health-economics study is cited in NICE guidance and informs new prescribing protocols.
- Is an instance
Climate research informs a parliamentary committee report that shapes emissions legislation.
Counter-examples
Looks similar, but isn't
- Not an instance
Listing a policy mention from Overton without verifying the document's policy significance.
- Not an instance
Claiming legislative influence on the basis of a single committee submission with no documented adoption.
Editorial commentary
Policy impact is the contribution that research makes to the formulation, content, or implementation of public policy at local, national, or international levels. It includes citation of research in policy documents (white papers, legislative debates, regulatory rulings), formal advisory roles (parliamentary committees, expert panels), uptake of research findings in policy choices, and direct co-design of policy with researchers.
How research organisations actually evidence this
In the UK’s Research Excellence Framework (REF), an impact case study claiming policy impact must trace a documented pathway from the underlying research to a specific, attributable policy outcome — a citation alone, without evidence the citation influenced the document’s content or a subsequent decision, is a weak claim. Panels expect corroborating evidence: a testimonial from the policy body, a documented change in guidance text, or a recorded committee outcome. Evidence sources supporting this include structured policy-document analysis tools (Overton, Altmetric policy-mention tracking), parliamentary records, expert-witness testimony lists, and case-study tracing built up over the life of a research programme.
Why a single paper is rarely the whole story
Policy impact more often rests on long-term researcher-policymaker relationships — sustained engagement with a committee, a standing advisory role, repeated evidence submissions — than on one discrete paper being read and acted on in isolation. A policy-impact narrative built entirely around a single citation, without evidence of that sustained relationship or of documented uptake, is a common overclaim worth avoiding in impact reporting.
What this means for research administration
Track policy engagement (committee memberships, evidence submissions, advisory roles) as it happens rather than reconstructing it retrospectively for a REF cycle, and verify any policy-document citation actually reflects adoption or influence — not simply that Overton or Altmetric surfaced a mention — before including it as evidence.
References
- Overton, overton.io.
- Newson R et al., ‘Does citation in policy documents indicate research impact?’, Health Research Policy and Systems, 2018.
Also known as
Public policy impact · Policy influence
Machine-readable encodings
Use in your systems
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