The problem now is the public won't be able to trust and believe any comment the BBC publish re the next election (or any other subject) ... and that's a fact! (see this 'eye opener':
https://www.youtube.com/watch?v=EjPlfUt4S9U). And what's the BBC's reaction ... 'we never comment on leaked documents'. So they don't deny the document exists not do they deny what it exposes. So documents could be leaked exposing all forms of misleading and untrue BBC actions and because it is leaked they feel there is no need to comment on it. They are the state broadcaster, they are respected around the world (and hopefully still are despite this). The Government should instruct and insist that the BBC explain itself and 'heads' should roll.