The Instructions of 1484 give minute and precise details with regard to it, pointing out three courses which may be followed. The first is recommended as the safest and least rigorous and is that furnished by the canon law in Cap. _Contumaciam_ (Cap. 7, Tit. 2 in Sexto Lib. v) which provides that, as contumacy renders suspicion vehement, a man who is suspect in the faith is to be excommunicated, when, if he remains under the censure for a year, he is to be condemned as a heretic. Under this process, which conveniently converted suspicion into formal heresy, justifying condemnation, testimony was superfluous and conviction certain, so that, although it cost some delay, we can understand the preference expressed for it. It simply required the party to be summoned, with the customary monitions, to defend himself in matters of faith and a special charge of heresy, under pain of excommunication. If he did not appear, the inquisitor ordered the fiscal to accuse his contumacy and to demand letters denouncing him as an excommunicate and then, if he persisted in his contumacy for a year, he was declared a formal heretic. The citations were made by the customary edicts, proclaimed and affixed to the church-doors of his domicile, and the excommunication was published in the churches with the customary solemnities. The second method was more speedy and was adapted to cases where the heresy could be completely proved. The accused was cited by edict to appear and prove his innocence, with steps similar to those used in summoning defenders in prosecutions of the dead; when the terms allowed were passed, if the evidence was conclusive, the absentee could be condemned without further delay. The third process was suitable for cases where the evidence, though incomplete, justified vehement presumption. An edict was issued against the accused summoning him to appear within a specified time and furnish canonical purgation, with notice that, if he did not present himself, or if he failed in his purgation, he would be held as convicted and be treated accordingly. This was the simplest and speediest, but the Instructions say that, although rigorous, it was well grounded in law, and inquisitors, at their discretion, could adopt either of the three courses as best adapted to the case in hand.[232]