Exxon Mobil Corp. v. Healey, No. 18-1170 (2d Cir. 2022)
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Exxon appealed the dismissal of its complaint against the New York and Massachusetts Attorneys General, alleging that the states' investigations into Exxon's purportedly deceptive speech regarding climate change were motivated by viewpoint discrimination and violated Exxon's constitutional rights. During the pendency of this appeal, the New York Attorney General closed the New York investigation and started an enforcement action, which resolved in Exxon's favor and is not being appealed by the state.
The Second Circuit concluded that these events mooted Exxon's claims against the New York Attorney General and thus the court lacked jurisdiction over those claims. In regard to claims against the Massachusetts Attorney General, the court concluded that the claims are barred under the doctrine of res judicata because Exxon could have pursued the relief it now seeks in an earlier Massachusetts state court proceeding arising from the same events that underlie the present suit. Accordingly, the court dismissed in part and affirmed in part.
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