Supreme Court dismisses cassation, ruling second instance may reject appeal based on its own assessment of merit.

The Supreme Court dismissed the cassation appeal filed by Grzegorz Z. against the Regional Court's rejection of his labor dispute claim. The appellant argued that the Regional Court failed to examine his specific appeal grounds and violated procedural rules regarding evidence and appeal scope. The court held that the second instance court is free to reject an appeal based on its own assessment of its merit, regardless of the appellant's subjective claims.