But this security for individual rights and liberties was not extended to British subjects in America. After the Colonies had so increased in population and wealth that they were deemed worth exploitation, the government, among other means of controlling them, took over the appointment of their judges, in many instances with a tenure during the government's pleasure only. In the circular letter of Massachusetts Bay Colony to the other Colonies in 1768 they are asked to consider whether for the judges of the land not to hold their commissions during good behavior and to have their salaries appointed for them by the crown did not have a tendency to "endanger the happiness and security of the subjects." One of the counts in the indictment of July 4, 1776, against the king's government was that it had made the colonial judges dependent on the king's will alone for the tenure of their offices and the amount and payment of their salaries.
As a consequence of this experience with a judiciary dependent on the governing power for the tenure and maintenance of its judges, the Colonies when they set up independent governments of their own provided a fixed tenure for their judges in every instance but one. Connecticut in its first constitution made the tenure during good behavior, as did Delaware, Maryland, Massachusetts, New Hampshire, North Carolina, South Carolina, and Virginia. Pennsylvania at first fixed the tenure at seven years, but in 1790 changed it to good behavior. The same tenure was fixed for the federal judges in the Federal Constitution. In some instances also, further provision was made for the independence of the judges by forbidding the diminishing of their salaries during their term of office.
The people of Massachusetts, which had been the most harried of the Colonies, declared emphatically the necessity for an independent judiciary. Article XXIX of the Massachusetts Declaration of Rights adopted in 1780 is as follows: "It is essential to the preservation of every individual, his life, liberty and property and character that there be an impartial interpretation of the laws, and administration of justice. It is the right of every citizen to be tried by judges as free, impartial and independent as the lot of humanity will admit. It is, therefore, not only the best policy but for the security of the rights of the people and of every citizen that the judges of the supreme judicial court should hold their offices so long as they behave themselves well; and that they should have honorable salaries ascertained and established by standing laws." New Hampshire, with a similar experience, adopted the same language in Art. XXXV of her Bill of Rights. The Maryland Declaration of Rights of 1776 contains this article: "Art. XXX. That the independency and uprightness of the judges are essential to the impartial administration of justice and a great security to the rights and liberties of the people; wherefore the chancellor and judges ought to hold commissions during good behavior."