Safety, Liability, and Professional Ethics
What the exam tests
Safety and ethics questions test NFPA 70E practices, lockout/tagout, PPE, conflicts of interest, impartial enforcement, and liability documentation.
Core rules
- Energized work requires an energized-work permit, arc-flash risk assessment, and appropriate PPE; de-energizing is the default.
- Establish arc-flash and shock boundaries before work; use insulated tools and test before touching.
- Inspectors must avoid conflicts of interest, refuse gifts that could influence judgment, and disclose relationships with contractors.
- Stay within competence; refer specialized design or engineering questions to a qualified professional.
- Document hazards, corrections, and decisions contemporaneously; accurate records are the best defense against liability claims.
Worked example
A contractor offers a gift card before a final inspection and asks you to overlook a missing panel label. You decline the gift, inspect the panel, cite NEC 408.4 for the missing labeling, and issue the correction. You record the date, location, and code reference. If the contractor later disputes the finding, the record supports an impartial decision.
Traps
Accepting hospitality that creates an appearance of favoritism; inspecting energized equipment without PPE; signing off on work outside your scope; and relying on memory instead of a written correction record.