The Government have run a consultation on how to make Ordnance Survey data free with no restrictions on reuse. You can read the consultation here (pdf) (or, if you prefer, this more usable version from Simply Understand). We made this page so that people could respond to the consultation online, more easily
Now that the consultation has closed, we've taken down this form.
This page probably won't be used much anymore, but we'll post on the blog when interesting things happen. We hope to see you there!