Oklahoma — electrical code & licensing
Verified
The code
| Edition in force | 2023 NEC (NFPA 70-23), as amended by OUBCC rules (OAC 748:20-10) |
| Edition structure | One statewide edition |
| Effective date | 2024-09-14 |
| Date as recorded | 2024-09-14 |
| Adopted by | Oklahoma Uniform Building Code Commission (OUBCC) - adoption; Construction Industries Board (CIB) - licensing and enforcement support |
| Adoption source | https://oklahoma.gov/cib/news/2023-nec-code.html |
| State amendments | State amendments at their own official document — https://oklahoma.gov/content/dam/ok/en/oubcc/documents/rules/2022%2009%2014%20NEC%202023%20Permanent%20Rule.pdf |
Licensing
| Model | State licensing of individual electricians and electrical contractors by the state |
| Authority | Oklahoma Construction Industries Board (CIB) |
| Licensing source | https://oklahoma.gov/cib/your-industry/electrical/electrical-journeyman.html |
| License classes | https://oklahoma.gov/cib/your-industry/electrical/electrical-journeyman.html |
Permits & inspections
OAC 748:20-10 makes the 2023 NEC (as amended by OUBCC rules) the statewide minimum code for commercial electrical construction; permits and inspections are administered locally under that statewide minimum.
How this record was verified
| Adoption | Verified |
| Amendments | Verified |
| Licensing | Verified |
| Permits & inspections | Verified |
Working notes
State amendments live in OAC 748:20-10 (e.g. s.748:20-10-8 modifies NEC 210.8(F)). The official OUBCC rule document for Subchapter 10 (748:20-10-1 through -15; amended at 41 Ok Reg No. 21, effective 2024-09-14) was captured firsthand from the OUBCC's National Electrical Code Adoptions index at oklahoma.gov in E-DATA-FOLLOWUP 1 (2026-10-25) and is now recorded as amendments_url; the OUBCC posts it as an unofficial copy (the official rules are published in the Oklahoma Administrative Code and the Oklahoma Register), and the file name carries a '2022 09 14' artifact although the document is the NEC 2023 permanent rule. Journeyman categories: Unlimited, Residential, Refinery. Contractor tiers: Unlimited, Residential, Limited. Apprentices are registered. A 90-day exam grace period ran to 2024-12-13 after the 2024-09-14 adoption.
Reference only. Compiled from the cited official sources as of the date shown; adoptions and rules change. Confirm with the authority having jurisdiction before designing or permitting work.