1. What cookies are
Cookies and similar technologies such as local storage are small pieces of data saved by your browser. Under the Privacy and Electronic Communications Regulations (PECR) we may only use non-essential ones with your consent.
2. Cookies we use
| Name | Category | Purpose | Duration |
|---|---|---|---|
| Sign-in session | Strictly necessary | Keeps you securely signed in | Until sign-out or expiry |
| mosaic-cookie-consent | Strictly necessary | Remembers your cookie choice | Until you change it |
| Analytics (optional) | Analytics | Anonymous usage measurement — only with consent | Up to 13 months |
3. Refusing cookies
Choosing “Reject non-essential” keeps only strictly necessary storage. The whole site continues to work — you are never blocked from Mosaic for refusing optional cookies.
4. Changing your choice
You can change or withdraw consent at any time.