Skip to main content

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

Adopted codes online

The division works to ensure the adopted codes and standards are accessible. Eight of the adopted specialty codes are available to read online. The remaining codes consist of multiple standards listed on the program pages.

Amendments, errata, helpful tools, and additional information can be found on the code program pages.
The current or most recent code adoption process information can be found on the code adoption pages.

Commercial structures

Residential structures

  • Administrative provisions (Chapter 1) ~ Effective and mandatory Oct. 1, 2023
  • Construction provisions (Chapters 2 - 44 and appendices) ~ Effective Oct. 1, 2023 and mandatory April 1, 2024
  • Based on 2021 International Residential Code (IRC)
  • Summary of amendments and changes
  • Issued Errata

Electrical

Recently adopted - 2023 Oregon Electrical Specialty Code (OESC)

An integrated codebook is not available, the table of amendments is designed to be used with the 2023 NEC.