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Fair dealing for research lets you copy a limited, reasonable amount of a copyright work for non-commercial research or private study without permission, under sections 29-29A of the UK CDPA 1988, provided the dealing is genuinely fair and you give sufficient acknowledgement. It is a narrow, purpose-specific exception — not the open-ended US "fair use" — so the discipline is to confirm your purpose qualifies, take no more than necessary, and document why the dealing is fair.
What does fair dealing actually permit?
UK copyright law lists specific permitted purposes, and research is one of them (s.29 for research and private study; s.29A for text and data mining; ss.30-30A for criticism, review, quotation and parody). Within those purposes you may copy without a licence, but only to the extent the use is fair. Crucially, you cannot invent a new purpose — if your use isn't on the statutory list, fair dealing doesn't apply at all.
How is this different from US fair use?
This trips up many researchers working with US sources or guidance.
| UK fair dealing | US fair use | |
|---|---|---|
| Scope | Closed list of purposes | Open-ended, any purpose possible |
| Test | "Fair" + qualifying purpose | Four-factor balancing test |
| Whole-work copying | Rarely fair | Sometimes permitted |
| Online publication | Generally not covered | Sometimes covered (transformative) |
Do not transplant US fair-use confidence into UK practice — the UK exception is materially narrower and purpose-bound.
How do I judge whether my use is "fair"?
There is no magic percentage. Courts and guidance weigh several factors:
text
FAIRNESS CHECK
1. Purpose: is it genuinely non-commercial research / private study?
2. Amount: did you take only what is necessary, not the whole work?
3. Market harm: does your copy substitute for buying/licensing it?
4. Status: was the work already published?
5. Acknowledgement: have you credited author and title?Copying an entire monograph fails on amount and market harm; quoting a paragraph to support an argument, with a citation, typically passes.
Can I rely on it for text and data mining?
Partly. Section 29A permits making copies for computational analysis of works you already have lawful access to, but only for non-commercial research. Two cautions: licence terms on databases can purport to restrict it, and the lawful-access requirement means you can't mine material you obtained improperly. Document your access basis before you run a pipeline:
yaml
tdm_basis: "CDPA s.29A non-commercial research"
lawful_access: "Institutional subscription to corpus X"
purpose: "Diachronic frequency analysis, no redistribution of texts"
outputs_shared: "Aggregate counts only; no substantial extracts"When does fair dealing run out?
The hard limit for archives is publication to the world. Fair dealing supports a researcher copying a chapter for their own study; it does not license your institution to put a full in-copyright work online for anyone to download. That crosses from limited research copying into communication to the public, which needs a licence, an orphan-works route, or public-domain status. If you find yourself relying on fair dealing to justify mass online access, that is the signal you need a different mechanism.
How should I record a fair-dealing decision?
Keep it light but real, so the reasoning survives:
text
Work: [author, title, date]
Purpose: non-commercial research
Amount taken: 2 paragraphs / 1 figure
Why fair: small extract, supports critique, no market substitution
Acknowledgement: full citation provided
Decided by / date: E. Reed / 2026-01-12Key Takeaways
- Fair dealing covers a closed list of purposes; research and private study qualify under s.29 CDPA.
- It is narrower than US fair use — don't import four-factor reasoning.
- "Fair" weighs purpose, amount, market harm, publication status and acknowledgement — no fixed percentage.
- Whole-work copying rarely qualifies; small, necessary extracts usually do.
- TDM is allowed under s.29A for non-commercial research on lawfully accessed works.
- Fair dealing does not license online publication to the world — that needs a licence or PD status.
- Document purpose, amount and fairness reasoning for every reliance.
Frequently Asked Questions
What is fair dealing for research in UK law?
Fair dealing for non-commercial research and private study is a copyright exception under sections 29-29A of the CDPA 1988 that lets you copy limited amounts of a work without permission, provided the use is fair and (for research) sufficiently acknowledged.
How is fair dealing different from US fair use?
Fair dealing is narrower: it only applies to specific statutory purposes such as research, private study, criticism, review and quotation, whereas US fair use is an open-ended four-factor test that can cover almost any purpose. You cannot simply import fair-use reasoning into UK practice.
Does fair dealing allow text and data mining?
Yes, in a limited way. Section 29A of the CDPA permits text and data mining of works you already have lawful access to, but only for non-commercial research, and contractual terms can sometimes restrict it. The UK has debated widening this, so check the current position.
What does 'fair' mean in fair dealing?
There is no fixed percentage. Courts weigh whether the amount taken is reasonable and necessary, whether it competes with or harms the market for the original, and whether the work was already published. Copying a whole work rarely qualifies.
Do I need to acknowledge the source under fair dealing?
For research and for criticism, review and quotation, yes — sufficient acknowledgement of the author and title is generally required unless impossible for reasons of practicality. Private study has more relaxed acknowledgement requirements.
Can an institution rely on fair dealing to publish material online?
Be very cautious. Fair dealing supports limited copying for research, not wholesale online publication to the world; making a full work freely available online usually exceeds fair dealing and needs a licence or public-domain status.