Palace revises all manoeuvres (10)
I believe the answer is:
versailles
'palace' is the definition.
(I've seen this before)
'revises all manoeuvres' is the wordplay.
'manoeuvres' indicates anagramming the letters (letters manoeuvred in a new way).
'revises'+'all'='revisesall'
'revisesall' with letters rearranged gives 'VERSAILLES'.
(Other definitions for versailles that I've seen before include "Palace built by Louis XIV" , "Royal Court" , "Louis XIV's palace; WW one treaty" , "Palace near Paris" , "French palace" .)