WHS Regulation 2017 (NSW)
NSW WHS Reg 2017 sits under the WHS Act 2011. Sets principal-contractor threshold ($250k), WHS Management Plan, SWMS, induction, white card verification rules.
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The Work Health and Safety Regulation 2017 (NSW) is the subordinate legislation under the WHS Act 2011 (NSW). The Act sets duties at a high level; the Regulation sets the operational detail every PCBU on a NSW construction site needs to know. Key residential-builder triggers: reg 293 sets the principal-contractor threshold at $250,000 contract value, reg 295 mandates a WHS Management Plan, regs 299-301 set the SWMS obligation for high-risk construction work (HRCW), regs 308-317 cover site induction and white card verification. Breach of these regs is the path to most NSW WHS prosecutions on residential.
Where it sits
| Layer | Document | Where the detail lives |
|---|---|---|
| Act | Work Health and Safety Act 2011 (NSW) | High-level duties (PCBU, officer, worker), categories, enforcement powers |
| Regulation | Work Health and Safety Regulation 2017 (NSW) | Operational detail: SWMS, WHS plan, induction, plant, hazardous materials, electrical |
| Codes of practice | Various Safe Work NSW codes | Recommended approaches; admissible evidence in WHS proceedings |
| Guidance | SafeWork NSW industry pages | Non-binding interpretation |
The Regulation is what an inspector cites when issuing notices.
Key residential-construction regulations
reg 293: Principal contractor threshold
A construction project with a contract value of $250,000 or more triggers the principal contractor designation under the Regulation. The principal contractor (typically the head builder) has additional duties beyond standard PCBU duties:
- Prepare and maintain a WHS Management Plan (reg 295).
- Coordinate WHS across all subcontractors on the project.
- Manage hazards across the chain.
- Ensure SWMS in place for HRCW.
Below $250,000, no formal principal contractor designation is required, but PCBU duties still apply.
reg 295: WHS Management Plan
For principal-contractor projects (≥$250,000), the WHS Management Plan must:
- Identify the principal contractor and other PCBUs on site.
- List the WHS responsibilities of each PCBU.
- Set out arrangements for managing key hazards (falls, plant, electrical, asbestos, lead, etc.).
- Set out the SWMS process for HRCW.
- Set out the inspection / monitoring process for compliance.
- Be available on site at all times.
The Plan can be electronic or hard-copy. It must be reviewed when significant change occurs.
regs 299-301: SWMS for HRCW
A Safe Work Method Statement (SWMS) is mandatory for any of the 19 categories of high-risk construction work listed in the Regulation. Categories include:
- Work involving risk of fall ≥2 m (residential).
- Work on plant or equipment with risk of injury.
- Demolition.
- Work in confined spaces.
- Work in or near energised electrical installations.
- Work in pressurised gas distribution mains or piping.
- Work involving asbestos.
- Excavation work to depth >1.5 m.
- And more.
The SWMS must:
- Be in writing (paper or electronic).
- Identify the work, the hazards, the control measures.
- Be reviewed by all workers doing the HRCW.
- Be signed by the principal contractor and the subbie doing the work.
- Be on site during the work.
- Be reviewed and updated if conditions change.
regs 308-317: Site induction and white card
- reg 317: site induction required for every worker, subbie, and visitor on a construction site before they do construction work.
- reg 314: white card (CPCWHS1001) required for all construction workers.
- regs 315-316: site sign-on registers required; records kept.
These are the most-cited regulations in routine WorkSafe inspector visits.
Other key regulations for residential
| Regulation | What it covers |
|---|---|
| regs 32-40 | Hazard management process |
| regs 41-42 | First aid arrangements |
| regs 78-79 | Hazardous chemicals |
| regs 122-128 | Plant safety (cranes, scaffolds, mobile plant) |
| regs 213-217 | Hazardous manual tasks |
| regs 218-221 | Confined spaces |
| regs 222-242 | Falls (work at heights) |
| regs 419-465 | Asbestos |
| regs 466-475 | Lead |
Enforcement
WorkSafe NSW inspectors can issue:
| Notice | What it does |
|---|---|
| Improvement notice | Direct the duty holder to fix a breach within a stated time |
| Prohibition notice | Stop work immediately on a specific activity |
| PIN (Provisional Improvement Notice) | Issued by an HSR (not an inspector) |
| Infringement notice | On-the-spot fine for specific breaches |
| Prosecution | For serious breaches; Cat 1, 2, or 3 offences under the WHS Act |
Prosecution is under the WHS Act, but the underlying breach is typically a Regulation breach.
Common builder issues
- No WHS Management Plan on a $300k+ build: principal contractor designation triggered; reg 295 breach.
- HRCW without SWMS: reg 299 breach. Improvement notice + risk of category 2/3 prosecution.
- No site induction recorded: reg 317 breach. Improvement notice.
- Apprentice working unsupervised on HRCW: reg 299 breach + reg 41 supervision breach.
- Plant on site without registration: reg 122 breach.
For builders
- Calculate contract value at $250k: if at or above, you’re a principal contractor. Set up the WHS Management Plan.
- Build SWMS templates for each HRCW category your trades commonly do. Reuse the templates; update site-specific details for each project.
- Site induction procedure documented and applied consistently. Don’t rely on online-only generic inductions.
- Sign-on register current: every worker, every day, white card number recorded.
- Engage a WHS adviser for complex projects or to audit your systems annually.
References
-
WHS Regulation 2017 (NSW) full text: https://legislation.nsw.gov.au (verified 2026-05-15).
-
SafeWork NSW: https://www.safework.nsw.gov.au (verified 2026-05-15).
Related
See also
Last updated: 2026-05-15. Verified: 2026-05-15.