The BBC Director General Tony Hall has said he will not reveal how the BBC learned about a police warrant to search Sir Cliff Richard's home in advance.
In his letter to Home Affairs Select Committee chairman Keith Vaz, he said the anonymity of sources was "a key principle for all journalism" and "for that reason the BBC will not be providing details about the source".
He added that the BBC was an independent organisation and that he would not "elaborate on detail of our editorial processes".
More top news
The desk, where the author wrote Great Expectations and his last, unfinished novel The Mystery of Edwin Drood, will go on permanent display.
We spring forward an hour at 1am on Sunday, to mark the start of British Summer Time.
Reeves has indicated he and co-star Alex Winter were keen to reprise Bill and Ted and had seen a script they were 'trying to get made.'