---
title: "Competent person — a legal test, not a job title"
description: "What Canadian OHS regulations mean by a competent person, the three things the test almost always has in common, and why the title on the door is irrelevant."
term: "Competent person"
definition: "A person who is qualified because of knowledge, training and experience to do the work, is familiar with the legislation applying to it, and has knowledge of any actual or potential hazard at that workplace. It is a test applied to a task, not a rank."
alsoKnownAs:
  - "Competent worker"
  - "Qualified person"
jurisdiction: "Canada"
locale: "en-CA"
publishedOn: 2026-09-06
reviewedOn: 2026-09-06
canonical: "https://safeally.net/en-ca/glossary/competent-person/"
sources:
  - label: "OHS Code, Part 2 — hazard assessment, elimination and control"
    url: "https://search-ohs-laws.alberta.ca/legislation/occupational-health-and-safety-code/part-2-hazard-assessment-elimination-and-control/"
    publisher: "Government of Alberta"
  - label: "OHS Regulation, Part 3 — rights and responsibilities"
    url: "https://www.worksafebc.com/en/law-policy/occupational-health-safety/searchable-ohs-regulation/ohs-regulation/part-03-rights-and-responsibilities"
    publisher: "WorkSafeBC"
  - label: "Hazard and risk"
    url: "https://www.ccohs.ca/oshanswers/hsprograms/hazard/hazard_risk.html"
    publisher: "CCOHS"
---

# Competent person — a legal test, not a job title

A person who is qualified because of knowledge, training and experience to do the work, is familiar with the legislation applying to it, and has knowledge of any actual or potential hazard at that workplace. It is a test applied to a task, not a rank.

The phrase appears throughout Canadian OHS regulation — a competent person
inspects the scaffold, assesses the confined space, signs off the fall-protection
plan. Wherever it appears, the definition converges on the same three elements:
**qualification through knowledge, training and experience; familiarity with the
applicable legislation; and knowledge of the hazards actually present here.**

## What it means in practice

- **It is assessed per task, not per person.** Someone can be competent to
  inspect a harness and not competent to assess a confined space. A blanket
  designation is a designation you cannot defend.
- **The third element is the one that fails.** An external specialist may hold the
  qualification and know the law, and still not know this site's hazards. That is
  usually solved by pairing them with someone who does, not by ignoring it.
- **It has to be demonstrable.** The record is the training certificate, the
  experience, and the evidence that the person was actually briefed on this
  workplace.

## What it is not

**It is not a certification.** No Canadian jurisdiction issues a general
"competent person" ticket. Where a specific certificate is required — working at
heights in Ontario, for example — that is a separate, named requirement.

**It is not a supervisor.** Supervisor is a defined role with its own duties; a
competent person may be a supervisor, a worker, or an outside contractor. The two
are separate tests and satisfying one says nothing about the other.

**And it is not the French _personne compétente_ by another name.** The French
term appears in a narrower set of obligations, mainly around periodic
verification, and carries none of the general-duty weight the Canadian phrase
does.