Incident Investigation Flowchart

For the required notification you can use Incident Notification feature in PolyNet.

The form for a preliminary investigation done on behalf of Polygon is here.

WorkSafeBC's incident investigation form (52E40) is located here.

In regards to the specifics of what is required for an Incident Investigation please refer to the Guidelines for Section 71 and Section 72 of Part 2 of the Workers Compensation Act.