Fair Use
Quick answer: Fair use is a US doctrine allowing limited use of copyrighted work without permission. Learn how fair use applies to quoting poems, and why poetry is risky.
Fair use is a doctrine in United States copyright law that permits limited use of copyrighted material without permission for purposes such as criticism, commentary, teaching, scholarship, news reporting and parody. It is a defence, not a licence: no formula guarantees a use is fair in advance, and courts weigh each case on four statutory factors. Other countries have narrower cousins, such as fair dealing in the UK, Canada and elsewhere, with their own specific allowed purposes.
Poets meet fair use most often as a question: can I quote these lines? The honest answer is that poetry is where fair use is weakest. Because poems are short, quoting even a stanza can take a substantial portion of the whole work, which weighs against fairness. Understanding the doctrine's real shape saves you from both careless infringement and needless terror.
The Four Factors
US courts weigh: the purpose and character of the use, favouring commentary, teaching and transformation over decoration; the nature of the original, with creative works like poems more protected than factual ones; the amount and substantiality taken, both raw quantity and whether you took the heart of the work; and the effect on the market for the original.
Notice how poetry fares. A poem is intensely creative, tiny, and often sold precisely as its best lines. Quoting four lines of a fourteen-line sonnet takes over a quarter of the work, quite possibly its heart. This is why publishers demand permissions for verse epigraphs while waving through prose quotations of similar length.
What Fair Use Typically Covers
Reviewing a collection and quoting brief passages to discuss them, a teacher analysing lines in class, a scholar citing verse in an essay, a parody that targets the original: these are the doctrine's home ground. Decorative or atmospheric quotation, song lyrics or poem lines used to set a mood in your own book, is its weakest ground, and lyric quotation is the classic permissions trap in publishing.
Fair dealing regimes are stricter still, covering only listed purposes such as criticism, review, quotation and parody, applied with a general fairness test. If your work will be published in the UK, US habits of generous quoting do not transfer automatically.
Practical Rules for Poets
Quote to discuss, not to decorate. Keep quotations from copyrighted poems as short as your point allows, and prefer describing or alluding, which often makes better writing anyway. For epigraphs from work still in copyright, seek permission or choose public domain lines instead. And when publishing anywhere with rules, contests included, remember that borrowed language must be marked and minimal; entries are judged on your own words, and unmarked borrowing is plagiarism regardless of what copyright law would say.
What poets can take from this
- Treat fair use as a case-by-case defence, never a fixed word count or line allowance.
- Quote copyrighted poems only to analyse or discuss them, and keep it brief.
- Choose public domain sources for epigraphs, or request permission early.
- Remember parody must target the work it borrows from to claim protection.
- Distinguish plagiarism from infringement: crediting a source cures neither by itself, so mark quotations and keep them minimal.
Try it yourself
Write a poem of literary criticism: a speaker arguing with a famous poem they refuse to quote, so the reader reconstructs the original entirely from the speaker's objections.
Questions
How many lines of a poem can I quote under fair use?
There is no safe number. Courts weigh proportion and importance, and because poems are short, even a few lines can be a substantial portion. Quoting for criticism or teaching is far safer than quoting for decoration.
Does fair use apply outside the United States?
Not as such. The UK, Canada and many other countries use fair dealing, which allows only specific listed purposes like criticism, review, quotation and parody, generally interpreted more narrowly than US fair use.
Can I use a copyrighted poem as an epigraph?
Usually only with permission, since epigraphs decorate rather than discuss and so make weak fair use claims. Publishers routinely require cleared permissions for verse epigraphs, or suggest public domain alternatives.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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