If the provider refuses access, request the reason in writing. It should state, as far as possible, whether the refusal is based on a personal contractual relationship, missing proof of succession, an expired period, account suspension or another contractual clause.
The correspondence should be compared with the rest of the estate file. Under section 797 ABGB, acquisition of the inheritance is generally connected with devolution after probate. Section 802 ABGB concerns liability for estate obligations; it does not decide whether bonus points are transferable. Until succession is clear, account access, redemption and a possible transfer must be assessed separately. Where classification is disputed, keep the correspondence in the estate file.
If a valuable balance is expiring or the provider does not permit a comprehensible review, assess the contract, balance, death record and complete correspondence together. The guide to estate claims and heir liability provides additional orientation for claims and estate documents.