01 / THE PUBLIC RECORD WHAT CAN SAFELY BE SAID
The event, without the fiction of hindsight.
The Supreme Court of Appeal considered whether an intentional attack by an outsider was a risk incidental to a doctor's employment. Foreseeability for safety management and COIDA classification are related but distinct questions.
The reported outcome—severe personal injury—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, COIDA and healthcare exposure controls
Healthcare exposure may be biological, physical or violent. Employers must assess foreseeable risk, but COIDA classification requires a separate legal test connecting the injury to employment.
OHSA sections 8 and 9
Hazardous Biological Agents Regulations and workplace-specific procedures
COIDA's 'arising out of and in the course of employment' test
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
Was the exposure inherent or incidental to the work?
- 02
What security or infection controls were reasonably practicable?
- 03
Was the event reported and medically documented?
- 04
Did staffing or fatigue affect exposure?
- 05
What support followed the event?
For a workplace violence event in healthcare, 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.