Guides
Part of Magazine copy editing: a practical guide to clean, accurate copy
How to fact-check a magazine article claim by claim
Magazine fact-checking method for annotating claims, tracing primary sources, checking quotes, dates, names, numbers, scenes, responses, captions, and corrections.
What to take away
- Mark every checkable claim before judging the source packet.
- Trace consequential claims to the closest available primary evidence.
- Verify quotations, scenes, statistics, captions, and display copy separately.
- Record unresolved uncertainty and change the article to match the evidence.
- Preserve the checked version, source trail, decisions, and corrections route.
Fact-checking tests whether the published package can support what it states or strongly implies. It is not a hunt for convenient links after the prose is finished. The checker needs the manuscript, reporting notes, recordings where available, documents, data, image information, author annotations, and a clear escalation route.
Screenshot and credit
The screenshot illustrates comparison against a source image. It is not the fact-checking system used by this site.
Build the claim sheet
Number factual statements in the draft. Include names, titles, ages, dates, locations, chronology, quotations, descriptions, quantities, rankings, records, historical claims, scientific statements, and assertions about what someone did or believed. Add claims in headings, captions, graphics, alt text, pull quotes, sidebars, and social copy.
For each item, record the exact claim, source, page or timestamp, evidence type, checker decision, correction, author response, and final wording. One citation may support several closely related facts, but each fact still needs a decision.
Start with identity and primary evidence
Confirm that the source is the person, agency, dataset, record, paper, image, or document it claims to be. Follow summaries back to original material where possible. Poynter's report on PolitiFact's prepublication checks emphasizes using a story-specific accuracy checklist and tracing information to primary sources so an editor can defend a challenged line.
Primary does not mean infallible. A press release can misstate a result, a memory can shift, a database can update, and an official may lack direct knowledge. Test authority, method, date, scope, and possible interest.
Reaching the original record often takes longer than reading about it. The Journalist's Resource's summary of strategies for investigations reports advice to check whether a records request has already been filed before making a new one, and to go and look at documents in person because large collections exist only as hard copies. Build that time into the checking schedule rather than accepting an online summary because it arrived first.
Check by claim type
| Claim type | Useful checks |
|---|---|
| Quote | Recording or notes, speaker, wording, context, ground rules |
| Scene | Presence, sequence, source of detail, time, location, dispute |
| Number | Unit, denominator, period, baseline, method, rounding, revision |
| Superlative | Universe, time frame, metric, authoritative comparison |
| Historical fact | Contemporaneous record, archive, qualified scholarship |
| Person | Spelling, pronouns, title, role at the relevant date |
| Image | Subject, date, place, creator, rights, alteration, caption claim |
Resolve contradictions
When two sources disagree, do not choose the sentence that fits best. Ask whether they measure the same thing, describe the same time, use the same definition, or have access to the same event. Seek another record or knowledgeable source. If the conflict remains, narrow the claim, attribute each account, describe the uncertainty, or remove the assertion.
Recheck after editing
Substantive edits can create new facts and stronger implications. Compare the checked manuscript with the final proof. Verify any rewritten number, added transition, shortened quote, new caption, and headline. Record a correction method before publication so a credible challenge reaches someone who can inspect the source trail promptly.
Common questions
Is author approval the same as verification?
No. The author may clarify sources, but the publication still makes its own evidence decisions.
Should a checker call every quoted person?
Policies differ. Direct contact can verify facts but must not surrender editorial control or expose protected sources.
Can Wikipedia begin a check?
It may reveal leads and citations. Consequential claims should be confirmed with stronger underlying sources.
What if a claim cannot be verified by deadline?
Qualify it accurately, attribute it, remove it, delay publication, or escalate according to risk.
