sentences:  Ordinances and budgets are enacted by a unicameral whose members are elected for four-year terms.Under a set of 1888–1890 laws on local government until the 1920s, each prefecture (then only 3 "-fu" and 42 "-ken"; "Hokkai-dō" and "Okinawa-ken" were subject to different laws until the 20th century) was subdivided into and and each district into and .Hokkaido has 14 subprefectures that act as and of the prefecture.