Reinvestigation.

In plain English

Reinvestigation is the step that happens after you file a credit dispute: under the Fair Credit Reporting Act (FCRA), the credit bureau must look into the disputed item, contact the lender or collector that reported it, and reach a decision, generally within 30 days. If the source cannot verify the information, or does not respond in time, the bureau must correct or delete it. The bureau then has to send you the written results and, if anything changed, a free updated copy of your report. If you disagree with the outcome, you can add a brief statement to your file or escalate. The word means exactly what it sounds like: the bureau investigates again, this time because you pushed back.

01Why it matters

The 30-day reinvestigation clock is your leverage: if a collector or lender cannot back up what they reported within that window, the item must come off, which can lift your score without you paying anything.

02The math, step by step

You dispute a collection account you do not recognize. That triggers a reinvestigation: the bureau forwards your dispute to the collector, who has roughly 30 days to verify the debt is yours. The collector never responds with proof. Because the FCRA requires verification, the bureau deletes the account and mails you the results plus a free updated report showing it is gone.

03What this is NOT

04Receipts

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