My painstaking preparations for Prince Philip’s funeral

The files arrived marked ‘STRICT EMBARGO’ and ‘CONFIDENTIAL’ and ‘FORTH BRIDGE REVISED’ and stamped with various crests and insignia. My dog Mot was intrigued and sniffed the stack warily. I have a few days to ingest this mass of information — ceremonial detail, armed forces involvement, order of service, processional arrangements, musical selections, historical precedent, the unabridged chronicle of Windsor and its College of St George and its splendid chapel — before hosting the BBC’s coverage of the funeral of the Duke of Edinburgh. In four hours of live broadcasting, watched by an audience of millions, the focus is on accuracy and tone. Most of the people doling out advice online have — predictably — never been entrusted with such a duty. But thanks anyway.

I was at home in south London — reading through my notes for when I present the local and national election results in May, as it happens — when news came through of Prince Philip’s death.