A relative's unchanged (2,2)
I believe the answer is:
as is
'unchanged' is the definition.
(as things currently are)
'a relative's' is the wordplay.
'relative's' becomes 'sis'' (sis is a kind of relative).
'a'+'sis'='AS IS'
(Other definitions for as is that I've seen before include "In the current circumstances" , "In the existing circumstances" , "unchanged" , "In present condition" , "without change" .)