Cookie Policy

Cookies are small text files placed on your device when you visit a website. They let the site remember things like your session or preferences between visits.

Strictly necessary. These keep you signed in and keep the platform secure. They cannot be turned off, or parts of the site will not work.

Functional and preference. These remember choices you make, such as language or interface preferences.

Analytics. These help us understand how the site is used so we can improve it. Where used, they are configured to be privacy-preserving and do not identify you personally.

Some features or content may set cookies through third parties, for example an embedded map or video. Those providers control their own cookies, which are governed by their respective policies.

Most browsers let you accept, block or delete cookies in their settings. Blocking strictly necessary cookies will prevent you from signing in or completing an assessment. See your browser's help pages for instructions.

We may update this policy if the cookies we use change. The current version is always shown on this page.