Skip to main content

Oregon State Flag An official website of the State of Oregon »

Oregon Residential Specialty Code Adoption

Adoption information

2023 Oregon Residential Specialty Code (ORSC)

  • Administrative provisions (Chapter 1):
  • Construction provisions (Chapters 2 - 44 and appendices):
    • Effective Oct. 1, 2023 with *six-month phase-in period
    • Mandatory April 1, 2024
  • Based on 2021 International Residential Code (IRC)

*During the phase-in period, use of the 2021 ORSC or the 2023 ORSC is permitted.

Code update training and adoption resources NEW

Code adoption events