Cookies and site preferences

How sign-in, security and language preferences work.

Updated: 27 October 2026

1Essential cookies

Essential cookies support sign-in sessions, form security and access to private applications. Clearing a browser session or cookies may require you to sign in or verify an application again.

2Language and remember-me choices

Language selections and remember-me choices may be maintained using relevant cookies or browser storage. Sign out after using a shared device.

3External services

Your browser may connect to external providers for fonts, some design assets and payment services. External social links and payment pages are governed by those providers’ own policies.

4Browser controls

You can inspect, block or remove cookies in your browser settings. Blocking essential cookies may prevent sign-in, form submission or access to private documents.