Tag Archives: Fed. R. Civ. P. 13

Ninth Circuit Holds That A Federal Court May Exercise Supplemental Jurisdiction Over a State Law Claim Even Where the Federal Claim is a Permissive Counterclaim Under Fed. R. Civ. P. 13(b)

In Zunun Aero, Inc. v. The Boeing Co., No. 24-5212 (9th Cir. Aug. 26, 2026), on a petition for panel rehearing, the Ninth Circuit holds that a federal court may exercise supplemental jurisdiction over state-law claims, under 28 U.S.C. § 1367(a), even where the federal-law claim is a permissive counterclaim under Fed. R. Civ. P.Continue reading “Ninth Circuit Holds That A Federal Court May Exercise Supplemental Jurisdiction Over a State Law Claim Even Where the Federal Claim is a Permissive Counterclaim Under Fed. R. Civ. P. 13(b)”

Ninth Circuit Holds That Conditional Counterclaim for Damages Does Not Bring Declaratory Action Within Court’s Mandatory Jurisdiction

In Argonaut Ins. Co. v. St. Francis Med. Cntrs., No. 19-17314 (9th Cir. Nov. 17, 2021), the Ninth Circuit holds that the ordinary rule that (1) a declaratory-relief claim brought under 28 U.S.C. § 2201 becomes mandatory if combined with a monetary claim does not apply if (2) the monetary claim is a conditional counterclaimContinue reading “Ninth Circuit Holds That Conditional Counterclaim for Damages Does Not Bring Declaratory Action Within Court’s Mandatory Jurisdiction”