(1) If a person has issued a document in which they promise to render performance to the bearer (bearer bond), then the holder may demand from them the act of performance in accordance with the promise, unless they are not entitled to dispose over the document. However, the issuer also is released by performance being made to a non-entitled bearer.
(2) The validity of the signature may be made contingent on a provision included in the document requiring the observance of a specific form. For signature, a name signature produced by means of mechanical reproduction suffices.