Supreme Court quashes appeal court ruling for disability pension due to missing external cause analysis.

The Supreme Court quashed the appeal court's decision denying a disability pension by revoking the lower court's judgment. The applicant argued that his fall after exiting a bus was an external cause accident, while the appeal court incorrectly ruled it lacked such a cause without new evidence. The court held that the appeal court failed to conduct a proper fact-finding process to determine if an external factor, such as excessive effort or stress, contributed to the injury.