Get the briefings

A free account unlocks the packaged constituency briefings and their two-page PDFs — in two editions, one for Parliament and one for newsrooms. No password, just your email.

You do not need an account to use this site. Every figure, every constituency page, the full method and all the data are free and open — start with the map or read the story.

This picks which edition of the briefing you land on. We do not check it, both editions are one click apart on every page, and the data behind them is identical.

We store your email so we can tell you when the data changes. We will not sell it, and there is an unsubscribe in every email. No tracking pixels, no third-party analytics.

What needs no account

The account covers the packaged briefing and its PDF — the ready-to-use artefact — and nothing else. The evidence stays open, because a site that asks you to check its working cannot put the working behind a login.