Does a judge have all jurisdiction to adjudicate the rights of a plaintiff?

If a court lacks jurisdiction over a party, then it lacks "all jurisdiction" to adjudicate that party's rights, whether or not the subject matter is properly before it. See, e. g., Kulko v. Superior Court, 436 U.S. 84, 91, 98 S.Ct. 1690, 1696, 56 L.Ed.2d 132 (1978) ("(i)t has long been the rule that a valid judgment imposing a personal obligation or duty in favor of the plaintiff may be

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Because the limits of personal jurisdiction constrain judicial authority, acts taken in the absence of personal jurisdiction do not fall within the scope of legitimate decisionmaking that judicial immunity is designed to protect. See Gregory v. Thompson, 500 F.2d at 63. We conclude that a judge who acts in the clear and complete absence of personal jurisdiction loses his judicial immunity.