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2025 Oregon Revised Statutes
Volume : 03 - Landlord-Tenant, Domestic Relations, Probate
Chapter 090 - Residential Landlord and Tenant
Section 90.160 - Calculation of periods or notices.

Universal Citation:
OR Rev Stat § 90.160 (2025)
Learn more This media-neutral citation is based on the American Association of Law Libraries Universal Citation Guide and is not necessarily the official citation.
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Notwithstanding ORCP 10:

(1) For references in this chapter to periods or notices based on a number of days, those days must be calculated by consecutive calendar days, not including the initial day of service, but including the last day until 11:59 p.m.

(2) For references in this chapter to periods or notices based on a number of hours, those hours must be calculated in consecutive clock hours, beginning:

(a) Immediately upon service, except as provided in paragraph (b) of this subsection; or

(b) For notices to terminate a tenancy, at 11:59 p.m. the day that:

(A) A notice given under ORS 90.155 (1)(c) is both mailed and attached to the premises; or

(B) A notice given under ORS 90.155 (5) is both mailed and sent by electronic mail. [Formerly 90.402; 1997 c.577 §7; 2005 c.391 §14; 2013 c.294 §4; 2015 c.388 §1; 2020 s.s.3 c.3 §11; 2023 c.296 §3]

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