Editorial policy
This page explains the rules by which material appears on the site and what happens when someone finds a mistake in it.
Who prepares the texts
Material is prepared by a named author rather than an anonymous desk: the name sits next to the text, and the author can be reached through the contacts page.
Material on this site is prepared and checked by Claire Ashford.
What the statements rest on
Every numeric statement is checked against the original document. Data that has expired is removed from the piece rather than left as it was.
How to report an error
Write to us through the contact form and give the address of the page. A confirmed error is fixed, and the piece gets an updated date together with a note on what exactly changed.
Policy last reviewed on