What is the evidentiary basis for a loss of earning capacity claim?

While the judge clearly accepted the thrust of this evidence, which was evidence of fatigue and pain, he also found that it afforded “an insufficient factual underpinning for any compensation for loss of earning capacity”. In my view, the inability of the trial judge to find a factual underpinning for the claim lay not in an error of law; the trial judge expressly noted, at para. 51, that “a plaintiff need only show a real and substantial possibility of a future event leading to an income loss, in accordance with Perren v. Lalari, 2010 BCCA 140”. The claim for loss of earning capacity failed because the judge found the appellant had not met the evidentiary burden described in Perren. He did not accept the appellant’s own evidence of his limitations. The witnesses provided some anecdotal evidence of occasions when the appellant was limited in his work but that did not establish the appellant was, overall, unable to work as much as he had worked before his injury. As the respondents’ counsel submitted, the impact of the appellant’s lingering pain upon his capacity to work may have been so minimal as to be difficult to assess. I cannot say the trial judge erred in coming to the conclusion that the evidence did not support a claim under this head of damages. I would also dismiss the appeal founded upon this argument.