Report an error

Using the form

Use the form below and give: the page address, the sentence concerned, what you think is wrong and, if you can, an official source.

A firm that believes it is mentioned incorrectly can use the same form.

What happens next

We review every report within 10 business days. If the fact is wrong or out of date, we correct the guide and date the correction in its change log. We reply in every case.

Your email address and message are used only to handle your report, never for marketing. See the Privacy page.

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