Oregon Revised Statutes Property Rights and Transactions § 90.445

(1) If a tenant perpetrates a criminal act of physical violence related to domestic violence, sexual assault or stalking against a household member who is a tenant, after delivery of at least 24 hours' written notice specifying the act or omission constituting the cause and specifying the date and time of the termination, the landlord may:

(2) A landlord that terminates the tenancy of a perpetrator under this section may not require the remaining tenants to pay additional rent or an additional deposit or fee due to exclusion of the perpetrator.

(3) The perpetrator is jointly liable with any other tenants of the dwelling unit for rent or damages to the premises incurred prior to the later of the date the perpetrator vacates the premises or the termination date specified in the notice.

(4) The landlord's burden of proof in a removal action sought under this section is by a preponderance of the evidence.