Supreme Court dismisses appeal when lower court denies expert examination violating adversarial principle.

The Supreme Court of Poland quashed the lower court's judgment and remanded the case for retrial. The appellant argued that the second-instance court violated the principle of adversarial proceedings by refusing to examine a specific expert doctor's opinion. The court found that the lower court ignored conflicting expert opinions regarding the causal link between work and the accident, thereby infringing on the appellant's right to present evidence. Consequently, the Supreme Court ruled that the refusal to examine the expert constituted a procedural error affecting the outcome.