A document of especial interest is that (dated March 1, 1583) which gives instructions for the commissary of the Inquisition who is to reside in the Philippines.  Great care must be exercised in the choice of that official; he must be very discreet in his actions, and observe most strictly the rule of secrecy in all transactions connected with his office and proceedings.  All cases of heresy are to be referred to the Holy Office; accordingly, no cognizance of such cases is to be taken by bishops or other ecclesiastical dignitaries.  The commissary is warned to control his temper, to be careful and thorough in his investigations, and to report to the Holy Office any cases of disrespect or disobedience to his commands.  Careful instructions are given for procedure in receiving denunciations against suspected persons, on which are placed various restrictions, as well as upon arrests made in consequence of such accusations.  The commissary is expected to investigate various crimes, especially that of bigamy; but he should, when possible, leave its punishment to the regular courts.  In case of any accusation for this or other crimes, he should send to the Inquisition at Mexico all available information regarding the accused; in certain cases the latter should be sent to Mexico.  The royal officials of justice are required to assist the commissary on his demand, and the public prisons are at his disposal; but he may at his own discretion select a special and secret place of imprisonment for a person arrested by him.  The prisoner is to be promptly despatched to Mexico, to be tried by the Inquisition there.  The commissary is warned not to sequestrate the property of the accused, but to see that it be administered by some capable person.  Funds to provide for the prisoner’s journey and his food, clothing, and other necessary expenses are, however, to be taken from his property—­enough of it for this purpose being sold at public auction.  None of these procedures shall apply to the Indians, who shall be left under the jurisdiction of the ordinary ecclesiastical courts; but cases involving Spaniards, mestizos, and mulattoes shall be tried by the Inquisition.  Its edicts against certain books shall be solemnly read in public, for which procedure instructions are given.  The commissary must visit the ships arriving at the ports, and examine their officers according to his instructions; but this applies only to Spanish ships which come from Spanish possessions.  The especial object of such visitation is to confiscate any books condemned by the Inquisition which may be conveyed by the ships.  Doubtful cases are left to the commissary’s discretion, since he is at so great a distance from Mexico.