[IDEM libro quinto sententiarum. ] §22.4.2.prQuicumque a fisco conuenitur, non ex indice et exemplo alicuius scripturae, sed ex authentico conueniendus est et ita, si contractus fides possit ostendi: ceterum calumniosam scripturam uim in iudicio optinere non conuenit.
[THE SAME from the fifth book of Sentences.] Whoever is sued by the treasury must not be sued on the basis of a summary or copy of any writing, but on the basis of the original, and only so if the authenticity of the contract can be demonstrated; for otherwise, it is not fitting that a deceitful writing should obtain force in court.