The future spouses have been elucidated by lawyer Schäfke you that may be controversial in view of the jurisprudence of the Federal Court, whether and how the legal facts to care, disease and age maintenance and terminal maintenance actually can be effectively restricted. Nor can it be worthy of protection on the continuation of the contract taking into account the above-mentioned case law, the reliance on the exclusion of legal consequences of divorce for a material change of circumstances of the spouses abuse of rights and therefore the confidence of beneficiaries.