There is no higher authority.

“I am the Bad Wolf. I create myself. I take the words. I scatter them ... in tim…”

“My God, that scene in Monster Inc. where the monsters realise that their entire…”

“writing isn't just a job that stops at six thirty... It's a mad, sexy, sad, sca…”

“ Dalek Sec: The Doctor will open the Ark! The Doctor: Ha ha, the Doctor will no…”