Kernrechtsfrage
Whether a pension contract arose from the first personal certificate and the employee's conduct.
Extrahierter Entscheid
Yes. The employee's receipt of the certificate without objection, together with salary deductions and related conduct, constituted acceptance of the pension foundation's offer.
Extrahierte Begründung
The court treated the occupational pension agreement as an innominate contract governed by general contract law. The personal certificate formed part of the regulations and the insured's tacit acceptance could be inferred from his failure to object and from the deduction of contributions.