Legal
Cookie Policy
Last updated 23 September 2026. This website only stores information on your device where it is strictly necessary, or where you have agreed.
Strictly Necessary
| Name | Purpose | Duration |
|---|---|---|
| spg-cookie-consent | Remembers whether you accepted or rejected analytics cookies (stored in your browser's local storage). | Until you clear it |
Analytics, Only If You Accept
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Distinguishes visitors so we can count visits. | 2 years |
| _ga_* | Google Analytics | Keeps track of your session. | 2 years |
We do not use advertising or social media tracking cookies.
Changing Your Choice
Analytics is not currently switched on, so there is no setting to change.
You can also delete cookies in your browser settings. See our privacy notice for more about how we use information.