Ask a contracting company how they keep on top of compliance and you will usually hear about a review. Monthly, quarterly, annually — somebody goes through the list and chases what is close to expiring.
It works well for most things. It is structurally blind to the three credentials that stop people from working.
The five-year problem
Three of the credentials a Queensland coal mine requires run on five-year cycles:
Standard 11. The recognised generic safety and health induction for coal mine workers, refreshed every five years.
The coal mine workers' health assessment (formerly known as the coal board medical). Required under the Coal Mine Workers' Health Scheme on entry to the industry and at least every five years after. What it involves varies by role and by state.
High risk work licences. Forklift, EWP, rigging, dogging, cranes. Five years, renewed through the state regulator.
Any review process running on a twelve-month rhythm will look at a five-year credential four times and see nothing worth acting on. The fifth time, it is already urgent.
That is not a failure of diligence. It is a mismatch between the frequency of the check and the frequency of the event.
Why it is worse than it sounds
Two things compound it.
The lead times are long, and they are longest for the one with the least warning. A health assessment requires a booking with a doctor on the RSHQ-approved list, appointed by the employer. In Mackay, Rockhampton and especially Emerald, availability is genuinely constrained, and it tightens sharply around shutdown seasons when several contracting companies mobilise at once.
Eight to twelve weeks is a realistic planning assumption. A credential noticed three weeks out is a person off the roster for a month.
High risk work licences have their own version. If a licence has lapsed far enough, renewal is not a form — depending on the jurisdiction and how long it has been expired, it can mean re-sitting the assessment, which puts you at the mercy of course availability on top of regulator processing.
They cluster. This is the part almost nobody has looked at.
Everybody who enters the coal industry gets a health assessment on entry. So a business that hired six people in the same year has six renewals falling due in the same year — five years later, when nobody involved in the original hiring is thinking about it.
The same is true of Standard 11, and of any group who did their tickets together as a cohort. A team that mobilised together will come due together.
Nobody plans for that, because at the time it happened it was not a compliance event. It was hiring.
The distribution is the useful view
The question most systems answer is "what expires next?"
The question worth asking is "how many fall due in each quarter for the next five years?"
Pull that for your whole workforce and one of two things happens. Either it is flat, in which case you have a steady administrative load and no surprises. Or there is a spike — and you have just found a quarter, possibly eighteen months away, where four people need medicals in a town with two providers.
Eighteen months of notice makes that a scheduling exercise. Three weeks of notice makes it a rostering crisis.
What actually closes the gap
Not a more frequent review. Reviewing monthly does not help if the alert fires thirty days out and the booking takes ten weeks.
Three things do:
Lead times set per credential type, not globally. A single thirty-day alert is far too much warning for an online refresher — so people learn to dismiss it — and nowhere near enough for a health assessment. The right number is how long the renewal actually takes to arrange in the town your crew lives in, which for Emerald is a different number than for Brisbane.
A view that reaches beyond the next twelve months. If your system cannot show you Q3 of next year, it cannot show you a cluster.
Renewal treated as routine rather than as a response. There is no downside to a medical done early — the new five years runs from the assessment. Businesses that renew at four years and nine months as a matter of course never have this problem at all, and it costs them nothing extra over a five-year cycle.
The one that is worse again
Worth naming separately, because it does not fit the pattern.
A white card carries no expiry date at all. It ceases to be valid if the holder has not carried out construction work for two consecutive years.
That is not a date. Nothing will ever flag it. A worker who spent two years on a maintenance contract and is then rostered onto a civil job may be carrying a card that is no longer valid, and the compliance record will look perfectly green — because the field that would have gone red does not exist.
The only defence is knowing what people have actually been doing, which is a rostering question wearing a compliance question's clothes.
The test
For any worker on your books, can you say what expires in the next five years and when?
Not next month. Five years. If the answer requires opening a spreadsheet and doing arithmetic, then the credentials that are going to cost you are the ones nobody has looked at yet — and they are almost certainly clustered.
