The answer to that would be it would still have to contribute to the injury, or contribute to the disease, death or injury in a material way. It can't be something that is just trivial in its relationship to the injury.
Mr. Doyle on Committee Motion 14-15(6): Amend Clause 12 Of Bill 6, Workers' Compensation Act, Carried
In the Legislative Assembly on August 21st, 2007. See this statement in context.
Committee Motion 14-15(6): Amend Clause 12 Of Bill 6, Workers' Compensation Act, Carried
Item 20: Consideration In Committee Of The Whole Of Bills And Other Matters
August 21st, 2007
Page 483
Doyle
See context to find out what was said next.