Although the laws of the Indies directed that the inquisitors who were sent to the colonies should present their titles to the audiencias and viceroys, this did not give the civil authorities any advantage over them. The audiencia was expected to formally receive the inquisitors and to pay them all due respect. [851] At the time of the establishment of the Inquisition in Manila, no audiencia as yet existed. From the very beginning, however, the dignitaries of the Inquisition were placed under special royal protection, with complete power over their own sphere. Officials of the government and all other persons were warned and enjoined not to interfere with or oppose them in any way. As early as May 22, 1610, the Council of the Indies placed itself and all subordinate audiencias and governors in a position inferior to that of the Inquisition. The interference of civil magistrates with the inquisitors in behalf of the government was forbidden, [852] even the ordinary means of protection were denied them. The recurso de fuerza could not be employed, nor could the interdicts of the inquisitors be raised, even in notorious cases of their infringement upon the royal jurisdiction. [853] Little change was made in these laws until the latter part of the eighteenth century. The oidores were ordered to lend such secular aid as might be required, and were originally instructed to obey the mandates and carry out the orders of the inquisitors without inquiries into the religious reason for any action the latter might take. Each judge, ecclesiastical or royal, was to limit himself strictly to his own particular field and thus conflicts of authority were to be avoided. The laws of the Indies prescribed many regulations which were designed to induce harmony and co-operation between the officials of the Inquisition and those of the civil government. Viceroys, audiencias and governors were authorized to execute the sentences of the representatives of the Inquisition and to extend to them every facility and assistance. [854] Oidores and executives were forbidden to open the mail or tamper with the correspondence or legal documents of the inquisitors. [855] Oidores and fiscales were authorized to give legal advice to the judges of the Inquisition when counsel of this kind was required. [856] The inquisitors were to be given precedence over the officials of the civil government in everything pertaining to the official duties of the former, but in questions of civil administration and in matters of ceremony, the oidores took precedence over inquisitors, unless the latter enjoyed higher rank by virtue of some other office. [857]