Legal
Cookie policy
What we store on your device, and why.
Last updated · 14 May 2026
What we use
We keep things minimal. The Platform uses a small number of first-party cookies (and a few localStorage entries) — no third-party advertising trackers.
- Session cookies — set by Supabase Auth to keep you signed in. Strictly necessary; deleting them signs you out.
- Preference storage — small bits of localStorage to remember your UI choices (e.g. collapsed sections in the audit view).
What we don't use
We don't run third-party advertising trackers or cross-site marketing pixels on this site. We don't share your usage with ad networks.
Controlling cookies
You can clear or block cookies in your browser settings. Note that blocking session cookies will prevent you from signing in.
Questions
Email privacy@biocharsystems.co.uk for anything cookie-related.