self-governed
[ self-guhv-ernd, self- ]
/ ˌsɛlfˈgʌv ərnd, ˈsɛlf- /
adjective
governed by itself or having self-government, as a state or community; independent.
self-regulating; self-determining.
exercising self-restraint or self-control.
Origin of self-governed
First recorded in 1700–10