Connecticut
How Blonder-Tongue Laboratories, Inc. v. University of Illinois Foundation applies in Connecticut: state-specific rules, key cases, and bar exam notes for Civil Procedure (Collateral Estoppel/Issue Preclusion) and Patent Law.
Connecticut courts adopt a similar approach to federal law regarding collateral estoppel and issue preclusion, allowing for a party to be estopped from litigating an issue that was already decided in a final judgment. However, they also incorporate a more nuanced analysis of mutuality and the adequacy of representation.
In Connecticut, collateral estoppel applies when: (1) the issue was identical to one in a prior adjudication; (2) the issue was fully litigated; (3) it was decided in a final judgment; and (4) the party against whom preclusion is sought had a full and fair opportunity to litigate the issue.
The court affirmed the application of collateral estoppel where the same factual issues were litigated and determined in a previous case involving the same parties.
The court established that collateral estoppel can apply to judgments in administrative proceedings if the parties had a fair opportunity to litigate the issues.
The court clarified the requirements of collateral estoppel in the context of criminal matters, enforcing strict criteria for issue preclusion.
Connecticut's application of collateral estoppel is consistent with federal standards, particularly the necessity of a 'full and fair opportunity to litigate.' However, Connecticut places additional emphasis on mutuality, which is not always required under federal law, particularly in non-mutual collateral estoppel contexts.
Questions on issue preclusion and patent law may appear on the Connecticut bar exam, particularly involving the nuances of mutuality and the required elements for establishing collateral estoppel.