not long before by Frederic II., which subsequently became almost universal throughout Europe, whereby the prohibition of conviction on extorted confessions was eluded. After confession under torture, the prisoner was remanded to his prison. On being subsequently brought before the judge he was again interrogated, when, if he persisted in his confession, he was condemned. If he recanted, he was again tortured; and, if the crime was grave, the process could be repeated a third time; but, throughout all, he could not be convicted unless he made a free confession apart from the torture. Even after conviction, moreover, if the judge found reason to believe that the confession was the result of fear of the torture, or of rage at being tortured, or of insanity, the prisoner was entitled to an acquittal.[1481] The humane interference of the Church thus resulted only in a redoublement of cruelty; and the system once introduced, speedily tended to break down the limits imposed on it. In a little more than half a century after the death of Alfonso, judges were in the habit of not contenting themselves with three inflictions, but continued the torture as long as the prisoner confessed on the rack and retracted his confession subsequently.[1482] Alfonso’s admiration of the Roman law led him to borrow much from it rather than from the Gothic code, though both are represented in the provisions which he established. Thus, except in accusations of treason, no one of noble blood could be tortured, nor a doctor of laws or other learning, nor a member of the king’s council, or that of any city or town, except for official forgery, nor a pregnant woman, nor a child under fourteen years of age.[1483] So, when several accomplices were on trial, the torturer was directed to commence with the youngest and worst trained, as the truth might probably be more readily extracted from him.[1484] The provision, also, that when a master, or mistress, or one of their children was found dead at home, all the household slaves were liable to torture in the search for the murderer, bears a strong resemblance to the cruel law of the Romans, which condemned them to death in case the murderer remained undiscovered.[1485] The regulations concerning the torture of slaves are founded, with little variation, on the Roman laws. Thus, the evidence of a slave was only admissible under torture, and no slave could be tortured to prove the guilt of a present or former owner, nor could a freedman, in a case concerning his patron, subject to the usual exceptions which we have already seen. The excepted crimes enumerated by Alfonso are seven, viz.: adultery, embezzlement of the royal revenues by tax collectors, high treason, murder of a husband or wife by the other, murder of a joint owner of a slave by his partner, murder of a testator by a legatee, and coining. With the slave, as with the freeman, all testimony under torture required subsequent confirmation.[1486]