
The list your air monitoring results are measured against retires on 30 November. Queensland varied seven Codes on 1 September. The Commonwealth lifted its maximum penalty to $17.72 million. Plus a free prompt that audits your exposure monitoring before the new limits land.
The Scan
National: exposure standards become exposure limits on 1 December. WHS ministers have agreed to a harmonised adoption of the Workplace exposure limits for airborne contaminants, replacing the Workplace exposure standards on 1 December 2026. Until then the WES list still binds, and the transition period ends 30 November. The WEL is a model WHS instrument, so Victorian readers should check how and when it is picked up there. This is the first review of the list since 2003, so some values drop, some rise, some substances are new and some are gone. If your air monitoring program, SDS register or hazardous chemicals procedure names the WES, it names something with twelve weeks to run. Safe Work Australia
National: the new HCIS went live 4 August. Safe Work Australia has replaced the Hazardous Chemical Information System with a rebuilt version that puts GHS classification and WEL data on the same page and works on a phone. The old version still carries the current WES values through the transition. Practical effect: the lookup your team uses to check a chemical has moved, and the link in your procedure probably points at the old one. Safe Work Australia
QLD: seven Codes of Practice varied from 1 September. Consequential amendments landed on Managing noise and preventing hearing loss at work 2021, Safe design of structures 2021, How to manage work health and safety risks 2021, Confined spaces 2021, Managing the work environment and facilities 2021, Managing risks of plant in the workplace 2021, and the psychosocial hazards Code, which shows a fresh commencement of 26 August 2026. Six of those seven sit under everyday construction work. Your documents cite the version, and the version moved on 1 September. WorkSafe Queensland
Commonwealth: WHS penalties indexed up 4 per cent. Effective 1 July 2026 and published 3 August, the maximum penalties for a body corporate under the Commonwealth WHS Act are now $17.72 million for a Category 1 offence, $2.47 million for Category 2 and $827,000 for Category 3. Indexation runs annually off the March quarter CPI, so this now happens every July. Applies to Comcare scheme duty holders, not to state and territory laws, but it is the number that gets quoted in every board paper. Comcare
VIC: solar installers are now being targeted off installation data. WorkSafe Victoria and Solar Victoria have linked installer notification data into a tool that lets inspectors see which sites are live in their area and pull an operator's compliance history before they turn up. WorkSafe says inspectors are running at least three proactive solar site visits a week, that 42 solar companies have been prosecuted for falls failures since 2021, and that 14 Solar Victoria investigations this year have led to 10 business suspensions. Published 26 August. WorkSafe Victoria
NSW: 27 new inspectors, five of them on psychosocial. SafeWork NSW graduated 27 inspectors on 13 August, 14 into metro Sydney and 13 regional, with five dedicated to psychosocial hazards. That is 68 new inspectors since the regulator became standalone on 1 July 2025. The deployment lines up with the four priorities in the 2026-27 Regulatory Statement: falls, psychosocial, hazardous substances, and mobile plant. SafeWork NSW
The One That Matters
It reads like a rename. Three things in it are not.

On 1 December the Workplace Exposure Standards become the Workplace Exposure Limits. Same idea, new name, new list. The name change is the least interesting part.
The first is the date. The transition ends 30 November, and until that day the old values are the ones you are measured against. Any monitoring report sitting in your file was assessed against a list that is about to be replaced, which means the report tells you what was true, not what will be. Twelve weeks is enough time to re-read them. It is not enough time to book a hygienist in November.
The second is what did not move. Nine substances are being held at their current values while further impact analysis runs: benzene, chlorine, copper fumes dusts and mists, formaldehyde, hydrogen cyanide, hydrogen sulphide, nitrogen dioxide, respirable crystalline silica and titanium dioxide. Silica is on that list. If you have been waiting for the silica number to move in December, it does not, at least not yet.
The third is the one to read twice. Safe Work Australia's position is that respiratory protective equipment can be taken into account when determining compliance with the WEL, but only once all reasonably practicable higher order controls are in place, and only where the RPE is worn correctly. That is a real shift in how compliance gets argued. It also means your fit test records, filter change records and training records stop being good housekeeping and start being the evidence the argument rests on. A dusty P2 in a ute console is not a control, and now it is not a defence either.
The work this month is small. Find every document that says "exposure standard", list every contaminant your trades actually generate, and check what your last monitoring was measured against. Safe Work Australia
(Victoria runs the OHS Act 2004 and the OHS Regulations 2017, so the December date is not automatically a Victorian date. See the note in The Scan.)
Footnotes
Safe Work Australia wants to hear about air and health monitoring, and there is a deadline. A consultation opened 10 August on options to clarify the health and air monitoring requirements in the model WHS Regulations, including when health monitoring has to be offered, which chemicals trigger it, how thresholds and biological exposure standards apply, and when air monitoring is actually required. Submissions close 11:59pm AEST on Monday 21 September 2026. If the requirements have ever been unclear on your sites, this is the window. Safe Work Australia
Standards referenced in legislation may finally be free to read. Standards Australia opened registrations on 25 August for updates on a government-sponsored, read only access scheme covering selected Australian Standards referenced in Commonwealth, state and territory legislation, including construction and WHS. No start date yet, only "as soon as practicable". Worth registering if you have ever had to justify a standards budget to buy a document your regulations already require you to follow. Standards Australia
NSW has published a due diligence self-assessment for officers. SafeWork NSW released an online self-assessment tool and quick reference guide on 13 August for officers, meaning directors, executives and senior managers. It generates a personalised report with ratings and improvement actions. Useful as a board pack attachment, and useful as a prompt for the conversation where an officer discovers what due diligence actually requires. SafeWork NSW
South Australia published silica and asbestos plans through to 2030. Released 4 August alongside a combined information site, the plans name targeted enforcement campaigns on the engineered stone prohibition, university research partnerships on respirable crystalline silica exposure, asbestos education aimed at younger workers, and a trades list identifying significant asbestos exposure risk. A statement of where inspectors will be looking for the next five years. SafeWork SA
The Prompt
This month's build is the audit nobody schedules: what is actually in the air on your jobs, whether you are required to monitor it, and what your last result was measured against. The prompt below takes your trades and your current controls and returns an exposure audit register with an RPE reliance flag, an evidence column, and a short list of what to fix before December. It instructs the model to refuse to state a single numeric exposure value, because no AI model holds reliable current Australian limits and the list changes on 1 December anyway. It tells you what to check and where.
You are an Australian HSEQ adviser. Build me an airborne contaminant exposure audit for the work I describe, ahead of the move from Workplace Exposure Standards to Workplace Exposure Limits on 1 December 2026.
Step 1. List every airborne contaminant my described tasks plausibly generate or release, naming the task that generates it. Flag any I have probably missed for the trades listed.
Step 2. For each contaminant, give a table row. If nine columns will not render legibly, split it into two tables sharing a row ID rather than dropping columns.
1. Contaminant, and the task that generates it
2. Form (dust, fume, mist, vapour, gas)
3. Whether it is likely a hazardous chemical under the WHS Regulations, or "verify on the SDS"
4. Is air monitoring likely to be triggered: yes, no, or "only if exposure is uncertain", with one line of reasoning
5. Is health monitoring likely to be triggered, same three options
6. My current controls, sorted into elimination, substitution, engineering, administrative, RPE
7. RPE reliance flag, two levels. Mark "RPE CANNOT CONTROL THIS" where the RPE I have described is the wrong class for the form of the contaminant, for example a particulate filter against a gas or vapour, or any filtering respirator where oxygen may be displaced. Mark "RPE IS THE CONTROL" where a mask is the only barrier but the class is at least plausible
8. Evidence I should be able to produce today: monitoring reports, fit test records, filter change records, SDS version, training
9. Priority: 1 before December, 2 this quarter, 3 monitor
Step 3. A section headed "Check these first", listing every RPE CANNOT CONTROL THIS row at the top, then every RPE IS THE CONTROL row, then any row missing monitoring evidence. If I have no monitoring at all, say that once and rank by consequence instead of listing every row back to me.
Step 4. A section headed "Ask the hygienist" listing what genuinely needs an occupational hygienist rather than you or me.
Critical: your air monitoring and health monitoring answers are prompts for me to check, not determinations of a legal obligation. Never answer a flat no. Where you would say no, say "unlikely, confirm against the WHS Regulations for the jurisdiction and with a competent person".
Also critical: do NOT state any numeric exposure value, WES or WEL, for any contaminant. You do not hold reliable current Australian values and the list changes on 1 December 2026. Where a number matters, write "check the current value on the Safe Work Australia HCIS". Do not tell me whether a limit has gone up or down. Anything I have not described properly goes under "Insufficient information".
Australian English. Victoria runs the OHS Act 2004 and OHS Regulations 2017, every other state and territory runs the WHS Act and Regulations, so flag anything I describe that assumes the wrong framework.
My jurisdictions:
[e.g. NSW and QLD]
My trades and tasks:
[e.g. concrete cutting, welding structural steel, spray applied membrane, demolition strip out]
Controls I currently have in place:
[free text, one per line]
Monitoring done in the last 24 months:
[free text, or "none"]Tip: run it one trade at a time rather than across your whole scope. The column that earns its keep is the RPE flag, and specifically the "RPE cannot control this" level. A P2 disposable against solvent vapour, mercury vapour or carbon monoxide is not a weak control, it is no control, and that is the row you want at the top of the page.
Fix-It
The prompt tells you what to check. This is that job already built. The Airborne Contaminant & Exposure Register, from HSEque, is an Australian register for what your trades actually breathe: 75 pre-built trade and task rows across seventeen construction scopes, the Schedule 14 health monitoring list wired in so a contaminant flags itself the moment you type it, a sixteen step checklist to work before 1 December, and a monitoring log. The column that earns it is the same two level RPE flag from the prompt, separating a mask that is the only barrier from a mask that cannot filter the thing at all. No exposure values anywhere in it, deliberately. The list changes on 1 December and the register's job is to tell you what to check and where.
And the thing underneath all of this.
An exposure standard that no longer exists is a citation problem before it is ever a monitoring problem, and it is sitting in a SWMS right now. HSEque writes them the other way round. Pick your trade and your state, and the references come out of a library that gets maintained, Victoria under the OHS Act and everywhere else under the model WHS laws, instead of out of a template somebody forked three years ago. Locked, version-controlled PDF, so a revision leaves a trail instead of a mystery. 66 trades, all eight jurisdictions, from $12 a month, first month free on a card on file, cancel any time.
Courts & Fines
SafeWork NSW: a container handling company was convicted and fined $800,000 in the District Court of NSW after a pedestrian was fatally struck by a reversing reach stacker. SafeWork NSW
WorkSafe Victoria: a plumbing company and an equipment hire provider were convicted and fined a total of $630,000 in the Melbourne Magistrates' Court, plus costs, after a worker was fatally crushed against an overhead steel frame while operating a boom lift. WorkSafe Victoria
SafeWork NSW: a building and maintenance company pleaded guilty and was fined $390,000 in the Industrial Court of NSW after a worker was seriously injured falling around three metres through a skylight void. SafeWork NSW
SafeWork NSW: a cement company was fined $135,000 in the Industrial Court of NSW after a truck-mounted crane unloading sand at a construction site contacted overhead powerlines and brought down a live low voltage line. No one was injured. SafeWork NSW

Twelve weeks. Go read your monitoring reports.
See you next month,
Alex
About HSEque.
I built HSEque to cut hours out of safety documentation for everyone who touches it: the subbie writing a SWMS, the builder reviewing it, the HSEQ team keeping registers and frameworks current. Site-specific, Australian, and yours to edit from there.
Current as at 6 September 2026. Court outcomes are summarised from regulator media releases, not from judgments. The prompt in this issue produces AI output that can be wrong or incomplete, so check it before you rely on it.
The Toolbox is published by HSEque. It is general information for Australian HSEQ professionals, not legal advice. WHS and OHS obligations differ between states and change over time. Always check the current primary source for your jurisdiction and seek your own professional or legal advice before acting on anything here. Links go to the original regulator or Safe Work Australia material, so read the source, not just our summary.
