Cookies
This website does not set cookies.
Last updated 12 October 2026.
Cookies
We do not set any cookies on this website, and nothing on it is loaded from another website that could set its own. We do not use analytics, advertising, social media buttons, embedded videos or maps. Because we set no cookies, we do not ask for your consent to them.
Browser storage
The pages of our service desk, which are for our staff and contractors, store one value in your browser’s session storage when you sign in:
| Name | Type | Purpose | Expires |
|---|---|---|---|
| hds-desk | Session storage | Keeps you signed in to the service desk while you move between its pages | When you close the browser tab, or sign out |
Nothing is stored in your browser when you read the rest of the website or use the enquiry form.
Managing storage
You can clear session storage at any time through your browser’s settings, or by signing out of the service desk. Closing the tab clears it automatically.
More information
For how we handle personal data generally, see our privacy notice.