the tenure of the office. Still it must be the tenure of the office that is touched, and it must be touched by misconduct or incapacity. The phrase "good behavior" is technical, and has always had a meaning attached to it which confines it to the discharge of official duty. It is, therefore, not what men think of the individual, or how they feel towards him, or how they regard him, but what he does or omits officially, that is to determine whether he continues to behave well in his office; and unless some conduct, or some bodily or mental condition, is adduced, that shows him to be incapable of fulfilling the duties of his station in the manner in which the law intends they shall be discharged, his tenure of good behavior is not lost. But the naked power of removal by the other two branches of the government exists in the English constitution, and in that of the State of Massachusetts, without any declaration of the purposes or occasions to which it is to be applied; and it is not easy to reconcile it with the avowed object of judicial independence obviously embraced by the terms of the commission prescribed in both of them. The two most important native writers on the English constitution, Sir William Blackstone and Mr. Hallam, regard the provision as a restraint on the former practice of the crown, of dismissing judges when they were not sufficiently subservient to the views of the government in political prosecutions. Mr. Hallam, after referring to the provisions of the two statutes, lays down the proposition, that "no judge can be dismissed from office, except in consequence of a conviction for some offence, or the address of both houses of Parliament, which is tantamount to an act of the legislature." (Constitutional History, III. 262.) He suggests further, that although the commissions of the judges cannot be vacated by the authority of the crown, yet that they are not wholly out of the reach of its influence. They are accessible to the hope of further promotion, to the zeal of political attachment, to the flattery of princes and ministers, and to the bias of their professional training. He therefore commends the wisdom of subjecting them in some degree to legislative control. (Ibid.) But it is not to be inferred from his remarks that that control can be rightfully exercised without the existence of a cause which affects their good behavior. On the contrary, he appears to consider that the purpose was to prevent a subserviency to the crown in their official conduct, by subjecting _that conduct_ to legislative scrutiny. To the honor of England, it is to be remembered that, since this power was recognized, there has never been an instance in which a judge has been removed for political or party purposes.