2013 ORS § 653.060¹
Discharging or discriminating against employee prohibited
(1) An employer may not discharge or in any other manner discriminate against an employee because:
(b) The employee has caused to be instituted or is about to cause to be instituted any proceedings under or related to ORS 653.010 (Definitions for ORS 653.010 to 653.261) to 653.261 (Minimum employment conditions).
(c) The employee has testified or is about to testify in any such proceedings.
(2) A violation of this section is an unlawful employment practice under ORS chapter 659A. A person unlawfully discriminated against under this section may file a complaint under ORS 659A.820 (Complaints) with the Commissioner of the Bureau of Labor and Industries. [1967 c.596 §12; 2007 c.278 §2]