Oregon Revised Statutes Labor and Employment; Unlawful Discrimination § 659A.029

For purposes of ORS 659A.030, the phrase “because of sex” includes, but is not limited to, because of pregnancy, childbirth and related medical conditions or occurrences. Women affected by pregnancy, childbirth or related medical conditions or occurrences shall be treated the same for all employment-related purposes, including receipt of benefits under fringe benefit programs, as other persons not so affected but similar in their ability or inability to work by reason of physical condition, and nothing in this section shall be interpreted to permit otherwise.