Supreme Court dismisses cassation appeal in debt collection case where plaintiff failed to prove debt existence.

The Supreme Court dismissed the cassation appeal filed by K.N. against the Second Instance Court's judgment in a debt collection suit brought by E. spółka z o.o. The plaintiff alleged a monetary debt, but the appellate court found insufficient evidence to establish the debt's existence or amount. Consequently, the Supreme Court upheld the dismissal of the plaintiff's claim, ruling that the burden of proof was not met.