Plaintiff's Own Withdrawal Of Federal Claim Ends Jurisdiction Over State Claim
In addition to claims that fall within specific federal subject-matter jurisdiction, federal courts also are permitted to hear state-law claims pled as part of the same case. See 28 U.S.C. § 1367 (the doctrine of supplemental jurisdiction).
It is well-established that if a defendant successfully moves to dismiss all of the claims for which federal jurisdiction exists, leaving only claims based on state law, the district court has the discretion to dismiss the state-law claims (which the plaintiff then might be able to assert in state court). District courts frequently do just that. See, e.g., Sanchez & Daniels v. Koresko, No. 07-1228, 2007 WL 2757761 (7th Cir. Sept. 24, 2007) (district court properly terminated case after dismissing all claims over which it had original jurisdiction).
The Eleventh Circuit recently considered a case in which the termination of all federal claims occurred by plaintiff’s voluntary amendment of the complaint. In contrast to the discretionary standard applicable after granting of a Rule 12 motion, in Pintando v Miami-Dade Housing Agency, 501 F.3d 1241 (11th Cir. Sept. 25, 2007), the court found that when a party voluntarily withdraws all claims over which the district court had original jurisdiction, the judge is required to dismiss the case. Analogizing to Rockwell Int’l Corp. v. Unites States, 127 S. Ct. 1397 (2007) [covered in a previous post], the court held that the withdrawal of allegations in an amended complaint which had formed the basis of federal jurisdiction defeats jurisdiction altogether, and the case cannot continue in federal court.
Thus, if confronted with a situation like this one, a district court may grant a motion for leave to amend, and then must immediately dismiss the case for lack of federal jurisdiction.