Oregon Law
Law as of Jan 1, 2026
Chapter contents
188.010Criteria for apportionment of state into congressional and legislative districts 188.015[1989 c.114 §1; 1997 c.249 §55; renumbered 188.025 in 2015] 188.016Required hearings for apportionment of state into congressional and legislative districts; conduct of hearings 188.025Apportionment duties of Secretary of State; rules 188.110Election of United States Representative in Congress 188.120Filling vacancy in election or office of United States Representative or Senator; temporary appointment of United States Senator by Governor 188.125Elector challenge of legislative apportionment of state into congressional districts; elector request for court apportionment of state into congressional districts; process; time frame; standard of review 188.130[Formerly 250.295; 1981 c.864 §1; repealed by 1997 c.249 §56] 188.135[See note following] 188.140Congressional district boundaries 188.210[Formerly 171.025; see note following] 188.220[Formerly 171.035; see note under 188.210] 188.230[Formerly 171.037; see note under 188.210] 188.235[See note under 188.210] 188.240[Formerly 171.038; see note under 188.210] 188.245[See note under 188.210] 188.255[See note under 188.210] 188.265[See note under 188.210] 188.275[See note under 188.210; repealed by 2011 c.314 §5] 188.285[See note under 188.210; repealed by 2011 c.314 §5] 188.290[See note under 188.210; 2011 c.314 §1; repealed by 2021 s.s.1 c.2 §7] 188.295[See note under 188.210; 2011 c.314 §2; repealed by 2021 s.s.1 c.2 §7] 188.300District boundaries for House of Representatives 188.305Senate districts

Chapter 188 — Congressional and Legislative Districts; Reapportionment

ORS 188.025 Apportionment duties of Secretary of State; rules

The Secretary of State shall adopt rules the secretary considers necessary in carrying out the secretary’s reapportionment duties under ORS 188.010 to 188.305 and section 6, Article IV of the Oregon Constitution.

CONGRESSIONAL DISTRICTS

Official sources · 1Tap to view provenance details

Online copy of the published ORS edition

This independent, nongovernmental service preserves the official source behind every rendered section.

Provenance

Version history

2026-01-01

2025 Oregon Revised Statutes — official online source