Are housing providers allowed to post notices or advertisements stating "No Section 8" or indicating preferences against any form of rental assistance?

No, it is illegal for housing providers to publish, advertise, or display any notice or statement that discriminates against tenants based on their source of income, including Section 8 vouchers. This prohibition is enforced under fair housing laws at both federal and state levels, ensuring that all potential tenants, regardless of income source, are treated equitably and without prejudice.