Key legal question
Whether the cantonal court could award party costs against the pension foundation in the pension-splitting procedure.
Extracted holding
The cost order was lawful; § 21 VPO permits a party-cost award and, under the causation principle, the foundation could be charged with the respondents' costs.
Extracted reasoning
The cantonal rule embodies the success/causation principle. It is not arbitrary to interpret it as allowing costs to be allocated to the party that caused unnecessary proceedings, even if that party is not the formal loser on the merits.