State of financial security (4,6)
I believe the answer is:
easy street
'state of financial security' is the definition.
(as in living on easy street)
This is the entire clue.
(Other definitions for easy street that I've seen before include "State of financial security" , "the life of Riley" , "Place of financial comfort" , "Financial security -- teeters, say (anag)" , "enjoyed by a roundsman?" .)