accompli [noun] [C] - an action which has already been done and which cannot be changedWith its new system of testing students, the Department of Education has been accused of trying to impose a fait accompli on schools.The sudden change of policy was presented to the party as a fait accompli, without any prior consultation or discussion.
FAIT
Meaning of FAIT in English
Cambridge English vocab. Кембриджский английский словарь. 2012