01 / THE PUBLIC RECORD WHAT CAN SAFELY BE SAID
The event, without the fiction of hindsight.
An employee was assaulted during protest action at her workplace. The SCA held that not every injury occurring at work necessarily arises out of employment for COIDA purposes.
The reported outcome—physical injury and ptsd—establishes the gravity of the event. It does not, by itself, prove a breach, a cause or a person’s liability. A disciplined discussion keeps confirmed fact, witness account, expert inference and unresolved allegation in separate evidential lanes.
02 / LEGAL CONTROL MAP DUTY → EVIDENCE → CONTROL
OHSA 85 of 1993 + COIDA 130 of 1993
The legal duty is converted into evidence: identify the hazard, assess the risk, choose reasonably practicable controls, appoint competent people, supervise the work, inspect the barrier and retain proof. Liability cannot be decided from a headline.
OHSA sections 8, 9, 13, 16, 24, 31 and 32
Applicable regulations for the hazard, equipment and workplace
COIDA reporting, compensation and third-party recovery principles
The proper test is what was reasonably foreseeable, which control should have interrupted the energy or exposure, whether that control existed and worked, and what admissible evidence supports the conclusion.
03 / QUESTIONS THAT MATTER THE INVESTIGATOR’S NOTEBOOK
Five questions the headline cannot answer.
- 01
What was known before the event?
- 02
Which control should have prevented it?
- 03
Who had authority and competence?
- 04
What evidence was preserved?
- 05
How will recurrence be prevented and verified?
For a workplace violence event in public service, the enquiry should also preserve the physical scene, electronic records, appointment chain, risk assessments, permits, inspections, maintenance history, competence evidence and the instructions actually communicated to the people exposed.
04 / FROM EVENT TO CONTROL THE 24 LAW RESPONSE SEQUENCE
Do not close the file when the report is signed.
Rescue without creating a second incident. Isolate residual energy. Account for people.
Control access. Photograph condition. Secure documents, data, CCTV and perishable evidence.
Separate verified fact from assumption. Map the task, change points, decisions and failed barriers.
Apply the hierarchy of controls. Assign owners, due dates and an independent verification test.
Confirm implementation in the field. Retain evidence. Feed learning into similar work and sites.
Make the safe state easier to see, harder to defeat and possible to verify.Build an incident response↗
This discussion is based on the public source linked above and is intended for safety education. It is not a final account of disputed facts, not a finding against any person or organisation, and not legal advice. The OHSA, MHSA, COIDA and subordinate regulations apply differently depending on the workplace, undertaking, status of each person and proven facts.