[carrionpigeon]

I remember reading about Brazil resorting to head measurements to see if one were one's claimed race and were not cheating to get an advantage. Just a cursory search seems to show the practice is ongoing.

https://www.npr.org/sections/parallels/2016/09/29/495665329/...

https://foreignpolicy.com/2017/04/05/brazils-new-problem-wit...