https://en.wikipedia.org/wiki/Fair_Housing_Act

The　Fair Housing Act　(Title VIII of the　Civil Rights Act of 1968) introduced meaningful federal enforcement mechanisms. It outlawed:

* Refusal to sell or rent a dwelling to any person because of　race,　color,　religion,　sex, or　national origin.

* Discrimination based on race, color, religion or national origin in the terms, conditions or privilege of the sale or rental of a dwelling.

...　

还有一点，西方国家，比如加拿大，早在1960年代，在移民方面就剔除了种族赫来源国的因素（那之前，白人移民比其他人要容易）：

http://www.economist.com/news/americas/21638191-canada-used-prize-immigrants-who-would-make-good-citizens-now-people-job-offers-have

IN 1967 Canada invented a way to remove discrimination and prejudice from the process of choosing which immigrants to let in. The points system ignored an applicant’s race and country of origin (until then it helped to be white). Instead, it rewarded education, fluency in English or French and work experience.

...　

新加坡呢，我们知道的：印度人申请PR几乎无法成功（种族歧视），然后华人呢，根据你从哪里来的，把你划分成三六九等： 马来西亚第一，中国最后 （来源国歧视）。赫赫。