Cookie Policy
This policy explains the categories of cookies used on this site and how you can control them.
What cookies do
Cookies are small text files stored on your device when you visit a website. They can be used to keep the site working correctly, to remember choices you make, and to help understand how a site is used in aggregate.
Categories used on this site
| Category | Purpose | Typical duration |
|---|---|---|
| Essential | Needed for core site functions, including remembering your cookie preference and keeping pages secure. These cannot be switched off through the cookie banner. | Session or up to twelve months |
| Analytics | Where enabled, help build an aggregate picture of how the guides are used, such as which pages are viewed, so the content can be maintained and improved. Information collected this way is not used to identify an individual visitor. | Up to twenty-four months |
| Functional | Remember settings such as menu state or preference choices to make return visits smoother. | Up to twelve months |
Managing your preferences
You can choose which non-essential categories apply using the cookie banner on this site, accessible through the Preferences option, and you can change your choice at any time by clearing your browser's local storage for this site and reloading the page.
Browser controls
Most browsers let you view, delete and block cookies through their settings menu, and many offer a way to browse with cookies disabled by default. Blocking essential cookies may affect how parts of the site function, including remembering your cookie choice. Browser help documentation, usually available from the browser's own settings or support pages, explains how to manage cookies for your specific browser and version.
Changes to this policy
We may update this policy as the cookies used on the site change. The current version is always available at this address.