It is a very common mistake, and that not only among foreigners, but many from whom some knowledge of our constitutional laws might be expected, to suppose that this statute of Charles II. enlarged in a great degree our liberties, and forms a sort of epoch in their history. But though a very beneficial enactment, and eminently remedial in many cases of illegal imprisonment, it introduced no new principle, nor conferred any right upon the subject. From the earliest records of the English law, no freeman could be detained in prison, except upon a criminal charge or conviction, or for a civil debt. In the former case, it was always in his power to demand of the court of king's bench a writ of habeas corpus ad subjiciendum, directed to the person detaining him in custody, by which he was enjoined to bring up the body of the prisoner, with the warrant of commitment, that the court might judge of its sufficiency, and remand the party, admit him to bail, or discharge him, according to the nature of the charge. This writ issued of right, and could not be refused by the court. It was not to bestow an immunity from arbitrary imprisonment, which is abundantly provided in Magna Charta (if indeed it were not much more ancient), that the statute of Charles II. was enacted; but to cut off the abuses, by which the government's lust of power, and the servile subtlety of Crown lawyers, had impaired so fundamental a privilege. There had been some doubts whether the court of common pleas could issue this writ; and the court of exchequer seems never to have done so.[25] It was also a question, and one of more importance, as we have seen in the case of Jenkes, whether a single judge of the court of king's bench could issue it during the vacation. The statute therefore enacts that where any person, other than persons convicted or in execution upon legal process, stands committed for any crime, except for treason or felony plainly expressed in the warrant of commitment, he may during the vacation complain to the chancellor, or any of the twelve judges; who upon sight of a copy of the warrant, or an affidavit that a copy is denied, shall award a habeas corpus directed to the officer in whose custody the party shall be, commanding him to bring up the body of his prisoner within a time limited according to the distance, but in no case exceeding twenty days, who shall discharge the party from imprisonment, taking surety for his appearance in the court wherein his offence is cognisable. A gaoler refusing a copy of the warrant of commitment or not obeying the writ is subjected to a penalty of £100; and even the judge denying a habeas corpus, when required according to this act, is made liable to a penalty of £500 at the suit of the injured party. The court of king's bench had already been accustomed to send out their writ of habeas corpus into all places of peculiar and privileged jurisdiction, where this ordinary process does not run, and even to the island of Jersey,