Cookie policy
Last updated: 20 October 2026
Cookies and local storage
Cookies are small files that a website can place on your device. Local storage is a similar browser feature that keeps information on your device rather than sending it with every request.
What this site stores
When you save your preferences, we store an essential-only choice under origins.cookie-preferences in your browser's local storage. We recognise this preference for 180 days, after which we ask again. It is specific to this browser and can be removed through your browser settings.
Optional tracking
No optional analytics or advertising tools are currently enabled in this website. The preference notice does not authorise optional tracking. If optional tools are added, this policy and the preference controls must be updated before they are used.
External services
Fonts are requested from Google Fonts and images are delivered by our image hosting service. These requests share technical connection information with those providers. Essential infrastructure may also use storage or request information to provide security and site delivery.
Manage your preferences
You can reopen your preferences at any time using the link in the footer. You can also clear or block storage in your browser settings; blocking storage may prevent the site from remembering your choice.