Correction notice argument at the panel
The contractor is disputing a correction notice: 'That wasn't required in the 2020 NEC, and that's the book we bid this job from.' Look at the permit card and the reference on the bench. What's the problem?
- The permit was filed after July 1, 2023, so the job is held to the 2023 NEC; the 2020 edition does not apply
- The code edition in force on the date the job was bid controls
- The contractor may build to either of the two most recent NEC editions
- Nothing. This installation is compliant
Show the answer and the code reference
The answer
The job is being defended under the 2020 NEC, but a Request for Electrical Inspection filed in March 2024 falls under the 2023 NEC.
Correct choice: 1. The permit was filed after July 1, 2023, so the job is held to the 2023 NEC; the 2020 edition does not apply
Minnesota's code transitions are tied to the permit filing date. Permits filed before July 1, 2023 had to comply with the 2020 NEC, and permits filed on or after that date must comply with the 2023 NEC, which Minn. Rules 1315.0200 incorporated by reference. Minn. Stat. 326B.35 requires installations to follow the Board's rules, and those rules name the edition. A 2024 permit is therefore inspected under the 2023 NEC, whatever book was used for the bid. The same rule governs the next transition: permits filed on or after Aug. 17, 2026 fall under the 2026 NEC.
How to fix it
Correct the work to meet the 2023 NEC as written on the correction notice, and retire the 2020 book for new work. Bid and build each job to the edition that matches its permit filing date.
Code references
Minn. Rules 1315.0200 — Scope (Minnesota Electrical Code)
Cited as the Minnesota Electrical Code. New electrical wiring, apparatus, and equipment must comply with the NEC edition incorporated by reference in this part (the 2023 edition from July 1, 2023), Minn. Stat. 326B.35, and the State Building Code.
Drills citing 1315.0200Minn. Stat. 326B.35 — Safety standards
Electrical installations must comply with the rules of the department and board and with accepted standards of construction for safety to life and property; the current National Electrical Code is prima facie evidence of those standards.
Drills citing 326B.35Other DLI code transition notice — Effective date of the 2023 NEC
Electrical permits filed before July 1, 2023 must comply with the 2020 NEC; permits filed on or after July 1, 2023 must comply with the 2023 NEC. (Likewise, permits filed on or after Aug. 17, 2026 must comply with the 2026 NEC.)
Drills citing DLI code transition notice
Minnesota
Minnesota adopts the NEC without section amendments. The 2023 NEC applies to permits filed July 1, 2023 through Aug. 16, 2026, and the 2026 NEC to permits filed on or after Aug. 17, 2026 (DLI electrical codes and standards page; Minn. Rules 1315.0200).
How Minnesota adopts the NECWhy the other choices are wrong
- The code edition in force on the date the job was bid controls. Minnesota ties the edition to the date the Request for Electrical Inspection was filed, not the bid or contract date.
- The contractor may build to either of the two most recent NEC editions. Exactly one edition applies to a permit, set by its filing date. Minnesota does not let the installer choose.
- Nothing. This installation is compliant. A March 2024 permit falls under the 2023 NEC, so a defense built on the 2020 edition fails.