Reshuffled minister is on break (12)
I believe the answer is:
intermission
'break' is the definition.
(I know that break can be written as intermission)
'reshuffled minister is on' is the wordplay.
'reshuffled' indicates anagramming the letters.
'minister'+'is'='ministeris'
'ministeris' is an anagram of 'intermissi'.
'intermissi'+'on'='INTERMISSION'
(Other definitions for intermission that I've seen before include "Interval" , "Pause, break" , "Break; respite" , "Entr'acte" , "Theatre's half-time" .)