China has approved a sweeping new law which claims to help promote "ethnic unity" - but critics say it will further erode the rights of minority groups.
On paper, it aims to promote integration among the 56 officially recognised ethnic groups, dominated by the Han Chinese, through education and housing. But critics say it cuts people off from their language and culture.
It mandates that all children should be taught Mandarin before kindergarten and up until the end of high school. Previously students could study most of the curriculum in their native language such as Tibetan, Uyghur or Mongolian.
overall good points, but I'd like to expand on the one about forbidding languages at educational institutions:
a ban isn't even necessary to expediate the decline of a language; it's often enough to simply defund it.
teachers need funding, and simply not giving any to other languages or other cultural curriculum is effectively the same as a ban.
few schools and administrations would shoulder the costs of "extra" curriculum, because few have the funds to do so, particularly when it comes to minorities...
source: am part of such a minority (in central europe though) and our state actually sponsors extra language classes, courses, and cultural clubs, activities, and events in order to preserve our unique identity and culture.
it's still trending towards extinction though, as such minorities tend to do...
tl;dr: no need for a ban, just withhold a bit of funding and it will die out within a few generations...