Cookie Policy

Last reviewed 7 November 2026

What cookies are

Cookies are small text files stored by your browser. This site keeps its use of cookies to the minimum needed to work, and loads optional analytics only if you agree.

Essential cookies

NamePurposeDuration
ak_csrfProtects forms against cross-site request forgeryUp to one year
ak_sessionRemembers that you have just sent an enquiry so the confirmation page can be shown. Also used for administrator sign-inUntil you close the browser
ak_dismissed, ak_dismissed_sRemember an announcement or campaign you closed, so it does not reappear on every page. Contains only banner numbers and expiry times, no personal data. Set only when you press the close buttonUp to one year, or until the browser is closed
ak_consentRemembers your cookie choice180 days
Cloudflare TurnstileSecurity check on forms, set by Cloudflare when a form is usedSet by Cloudflare

Optional analytics cookies

If analytics are enabled on the site and you accept them, Google Analytics may set cookies whose names begin with _ga to count visits and understand which pages are useful. They are not loaded before you give consent. If you decline, no analytics scripts are loaded.

Changing your choice

Use the Cookie preferences link in the footer of any page to change your choice at any time. You can also delete cookies in your browser settings.