Cite as: 531 U. S. 497 (2001)
Opinion of the Court
ministration of the laws" that Erie seeks to avoid, Hanna, 380 U. S., at 468, since filing in, or removing to, federal court would be encouraged by the divergent effects that the litigants would anticipate from likely grounds of dismissal. See Guaranty Trust Co. v. York, 326 U. S., at 109-110.
This federal reference to state law will not obtain, of course, in situations in which the state law is incompatible with federal interests. If, for example, state law did not accord claim-preclusive effect to dismissals for willful violation of discovery orders, federal courts' interest in the integrity of their own processes might justify a contrary federal rule. No such conflict with potential federal interests exists in the present case. Dismissal of this state cause of action was decreed by the California federal court only because the California statute of limitations so required; and there is no conceivable federal interest in giving that time bar more effect in other courts than the California courts themselves would impose.
* * *
Because the claim-preclusive effect of the California federal court's dismissal "upon the merits" of petitioner's action on statute-of-limitations grounds is governed by a federal rule that in turn incorporates California's law of claim preclusion (the content of which we do not pass upon today), the Maryland Court of Special Appeals erred in holding that the dismissal necessarily precluded the bringing of this action in the Maryland courts. The judgment is reversed, and the case remanded for further proceedings not inconsistent with this opinion.
It is so ordered.
509
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