A unanimous vote among the three members of the Seattle City Council’s Housing, Arts and Civil Rights Committee forwarded a proposal to the full council that would amend sections of the Seattle Municipal Code to “recognize genders outside the gender binary, recognize pansexuality and asexuality as orientations, and include consensual relationships with multiple partners as an element of attitudes, preferences, and practices pertaining to sexual orientation.”

The protections would apply to employment, housing, business licensure, places of public accommodation, park usage, and “bias-free policing,” according to the proposal.

Seattle would follow Portland, West Hollywood, Berkeley, California, and a handful of other cities in adopting the expanded protections against discrimination. Under the bill, residents facing unfair treatment could file complaints and seek remedy through Seattle’s Office for Civil Rights.