Joseph Henry v. Department of Correction

Summary

The Idaho Supreme Court affirmed an Industrial Commission decision denying workers’ compensation benefits to Joseph Henry for a heart attack suffered shortly after he arrived at work. The court held that Henry failed to establish to a reasonable medical probability that workplace activities caused or contributed to the plaque rupture that triggered his heart attack. The court concluded that the Commission’s findings were supported by substantial and competent evidence and were not clearly erroneous.

Holdings

1. The Commission did not require Henry to prove that employment was the sole or primary cause of his heart attack; it properly required him to establish to a reasonable medical probability that his employment caused or contributed to the injury.
2. The Commission's finding that Henry failed to prove that his heart attack was triggered by activities at work was not clearly erroneous and was supported by substantial and competent evidence.

Questions Presented

1. Whether the Industrial Commission applied the wrong burden of proof by requiring Henry to prove that employment was the sole or primary cause of his heart attack.
2. Whether substantial and competent evidence supported the Commission's finding that Henry failed to prove, to a reasonable medical probability, that the plaque rupture causing his heart attack was triggered by activities at work.

Disposition

affirmed