Bus driver (regional council-contracted urban services)Rules- Regulatory designation
- Driver of a transport service vehicle with P endorsement (Work Time and Logbooks Rule 2007)
- Hours and rest
- Work Time and Logbooks Rule 2007: max 13 h work per cumulative work day, 70 h per period, 10 h continuous rest
| Critical risk | Driving 60-90 passenger urban buses in peak traffic, pedestrian-dense stops and night services; fare and conflict management | Split shifts spanning 12-14 h, 04:30 starts and late finishes, rotating rosters, short turnarounds, overtime during driver shortages |
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Roading crew / council network operator (often contracted)Rules- Regulatory designation
- Driver of a work-time vehicle when driving class 2-5 heavy vehicles (Land Transport Rule: Work Time and Logbooks 2007); otherwise general duty
- Hours and rest
- Work Time and Logbooks Rule 2007 for heavy vehicles (max 13 h work per cumulative work day, 70 h per period)
| High risk | Operating graders, trucks and plant on live roads, traffic control set-up, storm and flood call-outs; overnight gritting or snowplough runs where applicable | 06:00 starts, extended shifts and overnight call-outs in storms, floods, fires or snow; 12-16 h emergency shifts |
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Water treatment operator (council / water services organisation)Rules- Regulatory designation
- None specific - general duty (HSWA 2015 s 36; fatigue named in s 16 'hazard'); operator of a drinking water supply regulated by Taumata Arowai (Water Services Act 2021)
- Hours and rest
- No statutory maximum; ERA 2000 Part 6D rest and meal breaks
| High risk | Chemical dosing (chlorine, fluoride) and alarm response overnight, confined-space and plant isolations, main bursts and pump-station failures attended alone | 24/7 rotating shifts or 1-in-4 on-call with night call-outs, lone work at remote plants, long call-out drives |
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Civil Defence Emergency Management (CDEM) duty officer / local controllerRules- Regulatory designation
- None specific - general duty (HSWA 2015 s 36; fatigue named in s 16 'hazard'); local controller appointed under the CDEM Act 2002
- Hours and rest
- No statutory maximum; ERA 2000 Part 6D rest and meal breaks
| High risk | Issuing evacuation warnings and road closures, running the emergency operations centre through the night, coordinating multi-agency response in floods and fires | Week-long on-call rotations, 12-16 h EOC shifts for days during events, broken sleep from overnight alerts |
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Oranga Tamariki social worker (after-hours)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 Part 6D rest and meal breaks
| Elevated risk | Night risk assessments and child removals with police, emergency placement decisions, driving children to placements, lone home visits | After-hours on-call after day caseloads, overnight call-outs, long drives, sustained high-stress decisions |
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