This is how it works in European countries, e.g. France. “Race” never figures in any government documents, forms and surveys. Mentioning someone’s race considered to be somewhat rude and is regarded as a thing of the past. Not everybody is race-agnostic, but all government organizations and all businesses are required to be race-agnostic by law. This includes never asking about race, particularly in forms and surveys…
But cultural identity politics have been going strong forever, going back probably at least to the 19th century idea of nation states. That's why minority languages often get special recognition etc.