Supreme Court quashes labor dispute judgment for changing witness credibility without new evidence.

The Supreme Court of Poland quashed the appellate court's judgment in a labor dispute, ordering a retrial by the lower court. The plaintiff argued that the appellate court illegally altered the factual findings regarding witness credibility without conducting new evidence proceedings. The court ruled that under the Civil Procedure Code, an appellate court cannot make new factual determinations based solely on a different assessment of witness credibility unless it re-conducts the testimony.