come into operation

come into operation

To begin to apply, operating, or take effect; to begin implementing or enforcing (something). Several policies, aimed at helping struggling citizens get by, come into operation next month. The new law will come into operation on the first of January.
See also: come, operation

come into opeˈration

start working; start having an effect: The new rules come into operation from next week.
See also: come, operation