Carted Hal off to church (9)
I believe the answer is:
cathedral
'carted hal off to church' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for cathedral that I've seen before include "Christ Church or St Patrick's" , "Principal Christian church in a diocese" , "religious building" , "Principle church of diocese" , "Where you'll find bishop" .)