Won't take authority (5)
I believe the answer is:
leave
'authority' is the definition.
(as in permission or authorisation to do something)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for leave that I've seen before include "Depart, go" , "ditch" , "Green light" , "Withdraw - permission - to go - holiday" , "Deposit" .)