course, that no clear-cut solution was ever reached, if, indeed, in those quarters it was thought necessary or desirable. The prerogative of the crown over its overseas dominions was sufficiently large and unrestrained for long-continued evasion of definition to be feasible. The controversies which we are about to discuss all related to disputed boundaries, a subject matter of the greatest jurisdictional significance, and the parties in the several causes, with one exception, were of equal capacity. The exception was the case between the Mohegan Indians and the colony of Connecticut, once described as "the greatest cause that ever was heard at the Council Board." 1 This litigation, which dragged on for decades, is properly considered in connection with the intercolonial boundary disputes, since the plaintiff tribe was recognized to possess attributes of internal sovereignty sufficient at least to maintain and prosecute an action. Before discussing the specific cases, let us examine the basis of the jurisdiction. There were various available choices. In the first place, there was the possibility that the Privy Council possessed the power to hear a cause originally. In a controversy, for example, between two proprietors enfeoffed through the medium of charters granting palatine powers, the ancient precedents which made the Council a forum for tenurial disputes between tenants in capite were conceivably applicable. Some precedent existed for the exercise of original jurisdiction in the November, 1685, settlement of the boundaries between Pennsylvania and Maryland proprietaries. But in this case the judicial element was somewhat obscured by counter-contentions that the determination was made by the agreement of the parties, and ex parte, as well as by the fact that the crown was virtually a party. 2 There was, secondly, available the special commission, an implicit waiver of direct conusance, but by the reservation of appeal an adequate medium for maintaining final judgment over the controversy. We have already seen that this device was used in the Pawtuxet purchase claims where the domestic corporation analogy was intimated to be the basis of jurisdiction. 3 There was a much stronger precedent in the case of the Channel Islands, stronger chiefly because it had the unqualified certification of Sir Edward Coke, 4 whose authority was highly regarded in the colonies. Nevertheless, when the commission was again used in the 1 See the statement of solicitor Thomas Life (3 Trumbull MSS, 76 a, b). 2 For accounts of the controversy, see Shepherd, History of Proprietary Government in Pennsylvania (1896), 117-31; E. B. Mathews, History of the Boundary Dispute between the Baltimores and Penns Resulting in the Original Mason and Dixon Line; Report on the Resurvey of the Maryland-Pennsylvania Boundary Part of the Mason and Dixon Line (1909),'138-54. For the hearings before the Lords Committee of Trade and Plantations and the November 13, 1685, Order in Council see The Breviate in the Boundary Dispute between Pennsylvania and Maryland, 16 Pa. Archives (2d ser.), 394— 95, 400-406. 3 See supra, p. 121 et seq. * Fourth Institute, 286.