AGO 1976 NO. 17 >
It is not contrary to the Washington state law against discrimination, chapter 49.60 RCW, for a person to discriminate on the basis of sex, age or religion in selecting a roommate with whom to share living quarters, or for a person to specify in an advertisement for a roommate that the roommate must be of a particular sex, age or religion, or for a newspaper to publish an advertisement for a roommate when the advertisement contains such a specification.