Proper setting for further allotment (12)
I believe the answer is:
reallocation
'further allotment' is the definition.
'proper setting' is the wordplay.
'proper' becomes 'real' ('real' can be similar in meaning to 'proper').
'setting' becomes 'location' (I've seen this before**).
'real'+'location'='REALLOCATION'
'for' acts as a link.
(Other definitions for reallocation that I've seen before include "further distribution" , "Giving new assignment" , "fresh assignment" .)