Supreme Court quashes social security decision for violating procedural rules by relying solely on applicant's testimony.

The Supreme Court quashed the lower court's decision regarding social security coverage due to a violation of procedural rules. The lower court established facts based exclusively on the applicant's testimony while ignoring other relevant evidence, such as witness statements from the company president and other employees. The court ruled that this failure to exhaust evidentiary means constituted a procedural error capable of significantly influencing the case outcome.