Essential storage
The site may store security, authentication and preference information required to provide the service, including your chosen colour theme.
Analytics
Non-essential analytics must not activate until the user has provided the required consent. The production configuration should record and respect withdrawal of that consent.
Managing choices
You can change browser storage and cookie permissions through your browser. A production consent control will provide equivalent site-level choices when optional analytics are connected.
Last reviewed: 24 August 2026