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  3. We Assumed They Were Competent. Then OHS Asked Us to Show It.
Alberta construction supervisor verifying a worker's competency on a job site
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Safety Programs 2026-06-25 5 min read

We Assumed They Were Competent. Then OHS Asked Us to Show It.

The assumption that quietly shifts the burden onto you. In Alberta, experienced is not the same as competent — and proving the difference is the employer's job.

"We assumed they were competent. Then OHS asked us to show it."

In Alberta, "experienced" isn't the same as "competent" — and proving the difference is the employer's job.


You've probably already made this hire

In June 2026, a former Air Canada captain was charged — allegedly flying 900+ commercial flights from 2009 to 2025 without ever holding the licence the role required, and for years no one caught it. Most Alberta contractors face the reverse: not a missing licence, but competence that was assumed, never checked, and never written down.

It usually looks like one of these:

  • You hired a foreman with "15 years in the trade" and put him to work that week.
  • You promoted your best lead hand to supervisor without watching whether he can supervise safely.
  • You brought on a sub because "those guys know what they're doing."

None of that feels risky — and it doesn't mean you did anything wrong. But it's exactly where Alberta's OHS law looks first: experience on a resume is a claim, and competency is something the law expects the employer to verify.

In Alberta, "competent" is defined in law

The OHS Act defines a competent worker as adequately qualified, suitably trained, and with enough experience to work safely with little or no supervision — and it puts the job of proving it on the employer. The Act sets two duties (s. 3): workers must be adequately trained, and hazardous work must be done by a competent worker or under the direct supervision of one.

That word direct matters. Until a worker is competent, someone has to oversee the task as it happens — close enough to catch a mistake before it becomes an incident. A manager who inspects the result afterward is checking the work, not supervising it.

It's a proof problem, not a training problem

Most shops don't have a training problem. The orientation got signed; the new hire clearly knew the work. The gap shows up when the job changes mid-shift and nobody wrote down who confirmed he could handle it safely. Even a polished iAuditor or AI-built program usually misses the two records a competency question turns on: a supervision log, and a dated sign-off from someone qualified to give it.

That's what an OHS officer actually asks after an incident — not "was he trained?" but "show me how you knew he was competent." If the honest answer is "everyone just knew," that's the gap — even when every worker on site is good at the job.

The part most owners don't see coming

Alberta law also treats discipline carefully. If a worker is disciplined after raising a hazard or refusing unsafe work, the law presumes it was payback — until your records show otherwise (Alberta's OHS Act, ss. 18–19). The burden flips to you, the worker has 180 days to file, and a story won't carry it. Records will: if you trained, supervised, and coached, the file proves you acted fairly.

The four records that cover you

You don't need a binder the size of a phone book — just four things, kept up steadily:

  1. A training record — what was covered, by whom, and when.
  2. A signed, dated competency assessment — someone qualified watched them do the actual job and signed off.
  3. A supervision log — proof they worked under direct supervision until that sign-off.
  4. A coaching trail — what you addressed and how, before any discipline.

Have those four and you've met the duty and can prove it. Missing one for your most recent hire? That's your gap — and it's fixable before anything tests it.


See where your records actually stand

At Safety Ahead, we help Alberta contractors build the competency assessment and documentation systems that turn "we're pretty sure they were trained" into a clean, defensible record — so your duties under Alberta's OHS Act are met and provable. We've done this many times, with contractors across construction, oil and gas, manufacturing, health care, and transportation — programs built to hold up when they're followed as intended.

Find out where your records stand — well before anyone ever needs them to.

Book a competency and records review

Not ready to talk? Grab our free New Hire Competency Checklist — what to verify, assess, and document in a new hire's first 30 days. [Download the checklist]


Frequently Asked Questions

Under Alberta's OHS Act, a competent worker is someone adequately qualified, suitably trained, and with enough experience to do the work safely with little or no supervision. The definition is specific — and the law puts the job of proving a worker meets it on the employer, not the worker.

No. Experience is part of competency, but it isn't proof of it. A worker can have years in the trade and still not be competent for a specific task or site. Alberta OHS expects the employer to verify and document competency for the actual work — not assume it from a resume.

They apply to the work, not just your payroll. You can't assume a subcontractor is competent any more than a new hire — and where you direct the work or act as prime contractor, your coordination and verification duties increase. Verify and document competency for subcontractors the same way you would your own crew.

Direct supervision means a competent worker is overseeing the task as it happens — close enough to catch and correct a mistake before it becomes an incident. Checking in occasionally, or reviewing the result afterward, isn't direct supervision. Until a worker is competent, hazardous work has to be supervised this way.

With records, not recollection. Four cover most situations: a training record (what was covered, by whom, when), a signed and dated competency assessment, a supervision log up to sign-off, and a coaching trail if performance slipped. Together they show you met the duty and can prove it.

Be careful. Under Alberta's OHS Act (ss. 18–19), if a worker is disciplined after raising a hazard or refusing unsafe work, the law can presume it was retaliation — and the burden is on you to show otherwise. The worker has 180 days to file, and your records are what disprove it.

It documents tasks, but it doesn't make the competency call. A digital program can look complete and still miss the two records a competency question turns on: a supervision log and a dated sign-off from someone qualified to give it. The tool helps — the judgment and the proof still have to be real.

Before something tests them. If you're not sure your most recent hire's competency is documented — or you've grown faster than your paperwork — that's the moment. Safety Ahead helps Alberta contractors build competency and documentation systems that hold up when they're followed.

Not sure if your safety program is actually complete?

Download our free Safety Program Gap Assessment — 9 elements Alberta employers should have covered before an OHS officer or auditor arrives.

Download Free Assessment

Written by

Safety Ahead Team

Alberta-based safety consultants with decades of field experience — COR auditors, OHS advisors, and WCB specialists working with employers across the province.

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In this article

  • "We assumed they were competent. Then OHS asked us to show it."
  • You've probably already made this hire
  • In Alberta, "competent" is defined in law
  • It's a proof problem, not a training problem
  • The part most owners don't see coming
  • The four records that cover you
  • Frequently Asked Questions

Safety Program Development

Is your safety program actually working in the field?

Request a program review

Safety Ahead services

How our team can help with this in Alberta

  • Request a program review
  • Safety Program Checklist

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