12. The heading of the charge made against any person must begin with the words of the first witness, and not, as is customary with ordinary judges in these regions, the formula, that “it has come to his notice,” etc.—inserting first what he has heard concerning the crime from any witness. When the commissary receives documents of many clauses from this Holy Office for the investigation of different matters and against many persons, he will place as introduction to the inquiry that he makes in each case that clause of the document which applies to the matter in question, legalized by the notary.
13. Any arrest made by the Holy Office is a matter of much reproach and dishonor for that person, and of no less damage and injury to his property; therefore an arrest should be made with prudence, care, and for just cause. Authority for this is not given to the commissary, who neither should nor can arrest a person except in special cases, and by a special order entrusted to him against the person who is to be arrested; and even then, the commissary must see that the purport of the said order be executed, without exceeding it.
14. The crime of bigamy is very frequent in this country, so that it behooves all commissaries to make diligent inquiry concerning it, and to punish the crime. If the ecclesiastical or secular court arrest any one for this crime and proceed against him, let them administer justice freely and without hindrance. If they refer the case to the commissary without charge, and without his making any effort for such remission, the latter shall say that it is very well, and that they may refer and send the case to this Holy Office at their own expense—or at that of the prisoner, if he be well-to-do. If they still urge him to receive the case there, that it may be sent by the order and at the expense of the Holy Office, the commissary shall answer that he has no orders from us for such action. If, dissatisfied with this answer, they ask permission to inflict punishment there, he will answer that they may investigate the matter, and may do justice according to law. After that he will allow no more arguments on the question.
15. This clause applies when the said courts have anticipated the case by the arrest of the accused person; for if the latter were free, and through information received from witnesses his two marriages were proved, and the existence of the first wife at the time of the second marriage, which constitutes the crime, the commissary shall arrest and remand to prison the person thus proved guilty—sending with the prisoner the information or original record, but retaining there an authenticated copy of it. Concerning other cases of bigamy, which do not show the same degree of guilt, it will suffice to send authenticated copies of such records or depositions as are received, and to keep the originals. Special information must be sent concerning the prudence of the accused, his station in life, and his wealth; so that after due examination the necessary measures may be taken. If he should come to this country [Mexico], the commissary must give us notice of his coming, so that the Holy Office may hear of it by the first despatches which shall reach Mexico. He shall also write to the commissary who resides at the port of Acapulco, that any attempted absence or flight may be prevented.