There is no higher authority.

“...Something we once loved, and love now, in the shape of a book. Maybe eBooks …”

“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…”

“Wilf: God bless the cactuses! The Doctor: That's cactI. Alien: And that's racis…”