We'll only notify you when new data is added that we process locally - so, for example, we process Expense data quarterly after downloading it from the government website. Much of the data we use is drawn dynamically and constantly updated, so no notifications for that (eg Hansard).
We won't pass your information on to anyone else or use it for anything else - although please note we're managing this through a third-party (Mailchimp) that we don't control directly. You can unsubscribe at any time.