come into/go out of use

come into use

To begin to be used or implemented. Several policies, aimed at helping struggling citizens get by, will come into use next month. I wonder when this legal concept first came into use.
See also: come, use

go out of use

To stop being used or implemented. Residents are thrilled that several unpopular policies will go out of use next month. I wonder if an archaic legal concept like this one will ever go out of use.
See also: of, out, use

ˌcome into/ˌgo out of ˈuse

start/stop being used: When did this word come into common use?The present system will go out of use next year.
See also: come, of, out, use