Carry on deregulating banks over there (6)
I believe the answer is:
yonder
'over there' is the definition.
(archaic preposition meaning 'over there')
'carry on deregulating banks' is the wordplay.
'banks' says the answer is hidden in the clue (the clue contains or banks the answer).
'YONDER' can be found hidden inside 'carry on deregulating'.
(Other definitions for yonder that I've seen before include "Over there, of old." , "that one" , "to place indicated" , "At a distance but in sight" , "See Rodney over there" .)