The length of time that something stays on your credit report depends on the type of information.
Information
Time might stay on a credit report
Credit enquiries
12 months
Missed Payments
5 years
Debt restructuring
Until a clearance certificate has been issued
Defaults
1 year
Court judgements
5 years or until paid and a paid-up letter is provided by the creditor or attorney
If something doesn't look right on your credit report, you can raise a dispute with Experian using the ClearScore Assistant located in the bottom right corner of this page.