376
Opinion of the Court
Markman appealed, arguing it was error for the District Court to substitute its construction of the disputed claim term 'inventory' for the construction the jury had presumably given it. The United States Court of Appeals for the Federal Circuit affirmed, holding the interpretation of claim terms to be the exclusive province of the court and the Seventh Amendment to be consistent with that conclusion. 52 F. 3d 967 (1995). Markman sought our review on each point, and we granted certiorari. 515 U. S. 1192 (1995). We now affirm.
II
The Seventh Amendment provides that "[i]n Suits at common law, where the value in controversy shall exceed twenty dollars, the right of trial by jury shall be preserved . . . ." U. S. Const., Amdt. 7. Since Justice Story's day, United States v. Wonson, 28 F. Cas. 745, 750 (No. 16,750) (CC Mass. 1812), we have understood that "[t]he right of trial by jury thus preserved is the right which existed under the English common law when the Amendment was adopted." Baltimore & Carolina Line, Inc. v. Redman, 295 U. S. 654, 657 (1935). In keeping with our longstanding adherence to this "historical test," Wolfram, The Constitutional History of the Seventh Amendment, 57 Minn. L. Rev. 639, 640-643 (1973), we ask, first, whether we are dealing with a cause of action that either was tried at law at the time of the founding or is at least analogous to one that was, see, e. g., Tull v. United States, 481 U. S. 412, 417 (1987). If the action in question belongs in the law category, we then ask whether the particular trial decision must fall to the jury in order to preserve the substance of the common-law right as it existed in 1791. See infra, at 377-378.3
3 Our formulations of the historical test do not deal with the possibility of conflict between actual English common-law practice and American assumptions about what that practice was, or between English and American practices at the relevant time. No such complications arise in this case.
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