The Contact cookie
When the enquiry form starts, the site creates a session so its submission token can be checked. The same session supports a short interval between accepted messages. It is used for form operation rather than advertising.
No persistent tool history
The simulator and question builder hold choices in memory in the current tab. They do not create a stored profile. Downloading a briefing produces a text file under your control, separate from browser cookies.
Changing browser settings
You can remove this site’s cookies through your browser. If you block the form session, a submission may not work until the page is reloaded with sessions allowed. Reading the guides does not depend on accepting marketing cookies.