Permits, inspections & enforcement: Wisconsin Journeyman Electrician Practice Questions

Which edition of the NEC does SPS 316 adopt for Wisconsin installations?

SPS 316.007(1)(a), as recreated effective September 1, 2026, incorporates NFPA 70-2023 with the TIAs and errata issued before January 1, 2025, subject to the changes in SPS 316.

Electrical work at a Wisconsin farm must start under emergency conditions before a permit is issued. When must the permit application be submitted?

SPS 316.012(1)(b) lets emergency wiring start without a permit if the owner or agent submits the application to the designated inspection agency no later than the next business day after work begins.

A Wisconsin electrical permit has been issued, but the wiring has not started. When does the permit expire?

SPS 316.012(3)(b) makes a required permit expire 12 months after the date of issuance if installation has not commenced.

An installer notified the inspection agency that branch circuit wiring is ready, but no inspection has happened. When may the wiring be covered or energized?

SPS 316.013(3)(c)1. allows concealment or energizing of wiring other than a service if the inspection has not been completed within 2 business days after the notice, or as otherwise agreed with the inspection agency.

Who must inspect electrical wiring at a Wisconsin place of employment that needs a state permit?

SPS 316.013(2) requires inspections of installations described in SPS 316.012(1)(a), such as places of employment, farms and public buildings, to be done by a certified commercial electrical inspector.

A contractor appeals a local electrical order to DSPS as conflicting with SPS 316. How soon must the department decide in writing?

SPS 316.015(1) requires the department to act on appeals of local orders and issue a written decision within 30 business days of receiving the appeal.