Utilities & Energy · New Zealand

Keeping the lights on takes people who’ve slept.

Control rooms and field crews run 24/7 rosters, nights and emergency call-outs such as storm restoration. Low-stimulation night monitoring and high-consequence switching make fatigue a serious risk.

Regulation changed 9 Jul 2026Change coming 1 Apr 2027

Utilities & Energy workforce

Who this page covers

  • Electricity distribution networks
  • Electricity generation - coal and gas
  • Electricity generation - hydro, wind and solar
  • Electricity transmission and system operation
  • Gas and liquids transmission pipelines
  • Gas distribution networks
  • Network services and line contractors
  • Nuclear power generation
  • Research reactors and nuclear science facilities
  • Water supply and wastewater

Reg Watch

What’s changed, and what’s coming

Regulatory change that affects how you manage fatigue in utilities & energy: what has changed in the last 12 months, and what is on the way.

Recent changeFrom 9 July 2026

Applies across industries in New Zealand

The Health and Safety at Work Amendment Act 2026 became law on 9 July 2026. Your duties do not change until most of it commences on 1 April 2027, so use the lead time to evidence fatigue as a serious-harm risk.

Read the change

Upcoming changeExpected from 1 April 2027Within 12 months

From 1 April 2027 HSWA centres on 'critical risks'. Fatigue is not on the Schedule 1A list, so it counts only where it is likely to cause death or notifiable harm. Firms under 20 workers manage critical risks only; following an approved code is deemed compliance; officer duties become governance-level.

Regulatory changes checked as at 1 October 2026.

Regulation

Who regulates it, and what they expect

There is no fatigue or hours-of-work rule specific to New Zealand's electricity and gas industries. The Electricity (Safety) Regulations 2010 and the electrical codes of practice deal with competence, permits, live-line procedure and plant, and say nothing about how long anyone works. The Electricity Authority's Participation Code governs the market and system operation, not rostering. What applies to your line crews and control room operators is the general duty to manage fatigue as a foreseeable risk, supported by WorkSafe shift-work guidance that recommends rather than requires.

Regulated by
  • WorkSafe New ZealandWorkSafe

Logos identify the regulator and don’t imply endorsement.

Who regulates it

New Zealand's electricity and gas utilities are overseen by the same regulators as any industry, with no fatigue-specific watchdog. WorkSafe New Zealand handles workplace safety, including fatigue, and separately runs an Energy Safety team covering electrical standards. The Electricity Authority regulates the electricity market - pricing, network access, system operation - but has no role in worker fatigue or rostering.

Your obligations

Utility employers carry exactly the same fatigue-management obligations as any New Zealand business: proactively manage fatigue as a foreseeable safety hazard, with company leaders personally responsible for checking this genuinely happens. WorkSafe's general shift-work guidance suggests good practice, like keeping demanding shifts to around eight hours and limiting consecutive overnight shifts - but it's guidance, not law. Electrical codes of practice set detailed procedural and PPE requirements for high-voltage live line work but no numerical fatigue limits.

Consequences

With no utilities-specific fatigue rule, everything turns on whether you can show fatigue was identified and controlled like any other serious risk. WorkSafe can issue improvement and prohibition notices, and can prosecute the company and its directors personally after a serious incident; the absence of any roster analysis, hours data or fatigue policy is what makes that case easy to run. WorkSafe's Energy Safety team can act separately on breaches of the electrical safety regulations, and a worker with a diagnosed sleep disorder who is not reasonably accommodated can bring a discrimination claim on top.

Penalties

Health and Safety at Work Act 2015 maximums, unchanged since 2015 and current in August 2026: reckless exposure to a risk of death or serious injury - $3,000,000 for a company, $600,000 and up to five years' prison for an officer, $300,000 for a worker; without recklessness - $1,500,000/$300,000/$150,000; other breaches - $500,000/$100,000/$50,000. Courts fix reparation to the victim or family before the fine, often exceeding it. There is no separate utilities scale.

Sources: WorkSafe New Zealand electrical safety regulations and shift-work guidance; Electricity Industry Participation Code 2010; Health and Safety at Work Act 2015; WorkSafe New Zealand v Michael Vining Contracting Ltd [2018] NZDC 6971.

Fatigue-critical roles

Where fatigue matters most in utilities & energy

The roles where a fatigued worker is most likely to cause serious harm, the tasks that carry the risk, and why fatigue builds up in them.

RoleRiskHigh-risk tasksWhy fatigue builds
System coordinator / network controller
Rules
Regulatory designation
None specific - general duty (HSWA 2015 s 36; fatigue named in s 16 'hazard')
Hours and rest
No statutory maximum; ERA 2000 ss 69ZD-69ZE rest and meal breaks
Critical riskSwitching instructions and outage coordination overnight; contingency response to trips; issuing and cancelling access permits for line crews12 h rotating day/night shifts, long low-stimulus nights broken by storm or fault surges
Line mechanic
Rules
Regulatory designation
Registered electrical worker - line mechanic class (Electricity Act 1992 Part 11); network safety rules (SM-EI)
Hours and rest
No statutory maximum; ERA 2000 ss 69ZD-69ZE rest and meal breaks
Critical riskPole and EWP work on HV lines, switching and earthing, restoring supply after storms; driving to call-outs on broken sleepOn-call call-outs at night, storm restoration runs of 16 h+ days for a week or more, travel to mutual-aid deployments
Gasfitter (emergency call-out)
Rules
Regulatory designation
Certifying or licensed gasfitter (Plumbers, Gasfitters, and Drainlayers Act 2006)
Hours and rest
No statutory maximum; ERA 2000 ss 69ZD-69ZE rest and meal breaks
Critical riskAttending reported gas escapes overnight, making safe and isolating supply, work in excavations near live mains; urgent driving to call-outsOn-call nights with attend-within targets, back-to-back call-outs, lone working
Station operator (hydro / geothermal)
Rules
Regulatory designation
None specific - general duty (HSWA 2015 s 36; fatigue named in s 16 'hazard')
Hours and rest
No statutory maximum; ERA 2000 ss 69ZD-69ZE rest and meal breaks
High riskBoiler, turbine and generator control, isolations for maintenance, start-ups and trips overnight, coal and ash handling plant12 h continuous rotating shifts (day/night), lone rounds of the plant at night
Water treatment operator
Rules
Regulatory designation
None specific - general duty (HSWA 2015 s 36; fatigue named in s 16 'hazard')
Hours and rest
No statutory maximum; ERA 2000 ss 69ZD-69ZE rest and meal breaks
High riskChlorine and fluoride dosing, responding to SCADA alarms overnight, confined-space entry at pump stations, lone call-outs to sewage overflowsOn-call nights, lone work at remote plants, call-outs after a full day shift

Stories

When fatigue made the record

Published findings and prosecutions from regulators, courts and investigators in New Zealand.

  • Sept 2019 · New Zealand

    Fatigued lines crew supervisor skips livening tests after evening pole replacement; resident receives electric shock and supervisor censured

    • Safety
    • Legal
    • Financial

    A lines crew replaced a damaged power pole at a rural property one evening at the end of the working week, finishing at about 7.30pm, and transposed the network phase and neutral conductors. The worksite supervisor, responsible for the pre-livening and post-livening tests, did not ensure they were done, and three days later the resident received an electric shock. The supervisor told the Electrical Workers Registration Board the cause of his failure was fatigue and stress. The Board found he had negligently created a risk of serious harm, censured him and ordered costs, taking into account his work with his employer on training to mitigate future fatigue or distraction.

    Case NZ-utilities-02Report an issue

See all utilities & energy news

How the suite fits

How each product connects to your obligations

Grades describe how strongly a product connects to an obligation. None discharges an obligation, and none carries a compliance warranty.

Sleepfit

Supports your general duty of care

No New Zealand electricity, gas or water rule names a sleep screen. Section 36(3)(g) of the Health and Safety at Work Act 2015 requires you to monitor worker health, and Sleepfit supports it for control room and field crews. It screens; diagnosis stays with your clinicians.

About Sleepfit

Fatiguefit4Duty

Supports your general duty of care

No New Zealand utilities rule names a pre-duty fatigue check. Your s 36 duty reaches fatigue, which s 16 of the Health and Safety at Work Act 2015 names as a source of hazard. A fitness-for-duty check, not a fitness-for-duty decision - the duty call stays with you.

About Fatiguefit4Duty

Awareness eLearning

Supports your general duty of care

Section 36(3)(f) of the Health and Safety at Work Act 2015 requires the training needed to protect workers but does not name fatigue. Awareness eLearning supports it with fatigue and sleep content for control room, network and on-call staff.

About Awareness eLearning

Was It Fatigue?

Supports your general duty of care

You must notify WorkSafe of a notifiable event under s 56 of the Health and Safety at Work Act 2015; no utilities rule requires you to assess fatigue. Was It Fatigue? supports your review. A structured judgement aid, not a determination of cause.

About Was It Fatigue?

SleepWellBaby

No New Zealand utilities rule reaches sleep in new-parent households. SleepWellBaby is offered to parents of infants in your workforce as a benefit that protects their own sleep, not as a compliance step.

About SleepWellBaby

Recommended bundle

Where we’d start in utilities & energy

Every bundle is priced on prevalence: your whole cohort gets access, and you pay for the share predicted to need each product. How pricing works.

Why this pairing in New Zealand

No electricity, gas or water rule names a fatigue tool, so HSWA 2015 s 36 applies. Sleepfit screens control room and field crews, Fatiguefit4Duty adds a point-of-work check and Awareness eLearning trains on-call staff. Fatigue Lifecycle adds incident review.

See what sleep and fatigue mean for your utilities & energy workforce.

Tell us roughly how many people you employ. Your snapshot models how many are likely sleeping poorly and what it costs, from published research for utilities & energy. Then choose who you’d cover, and we’ll take you to the right next step.

A sample workforce snapshot on a tablet: modelled sleep problems and the cost of poor sleep for 1,400 people in transport and logistics.