A crucial aspect of occupational health and safety is understanding the duties and obligations of employers and employees who suffer a workplace injury or illness.Regarding workplaces that fall under provincial jurisdiction in Ontario.

1. What conditions or events would require an employer to file a report with the Workplace Safety & Insurance Board (WSIB)?
2. What forms are required or recommended to be submitted by the a) employer, b) employee, and c) the medical practitioner?
3. Critical injuries and illnesses must also be reported to the Ministry of Labour, Training and Skills Development. Provide examples of some workplace illnesses and what qualify as critical injuries.
4. What specific obligation does the Workplace Safety and Insurance Act place on both employers and employees?