Kernrechtsfrage
Whether the cantonal court could refuse revision because the new allegations amounted to an impermissible change of claim and were not relevant new facts.
Extrahierter Entscheid
The refusal was not arbitrary; the new facts did not overcome the prior judgment's res judicata and did not constitute a material revision ground.
Extrahierte Begründung
The earlier case concerned contractual loan liability. The revision relied on a different factual and legal basis, namely unjust enrichment from a transfer to the respondent's account. Because the prior judgment had only decided that she was not a loan debtor, the asserted enrichment claim was not precluded in itself; however, the alleged new fact was not shown to be decisive for a valid repayment claim and therefore did not require revision.