a system
a system used before the one presently being used
to be made into an institution
to make something into an institution
非制度的な
a uniform system―the uniform rate system―(賃銭)―the uniform fare system
A system goes into operation―becomes operative.
a governmental system based on the ancient Chinese legal system or on the Nara and Heian Eras of Japan, called 'ritsuryo-sei'
the jury system
a system that allows for self-government