ROGER T. BENITEZ, District Judge.
Now before the Court is Plaintiff's amended motion to remand under 28 U.S.C. § 1447(c) or § 1367(c). The motion is granted.
This case was removed from state court upon Plaintiff's assertions of rights acquired under the federal Copyright Act's work-for-hire doctrine. While correct at the time, Plaintiff has since amended its Complaint. In its Amended Complaint and in its briefing since, Plaintiff has made clear that it has abandoned any claim of rights it may, or may not, have acquired under the federal Copyright Act. There are now no other grounds supporting original federal jurisdiction.
A district court may inquire into its own jurisdiction at any time. Herklotz v. Parkinson, ___ F.3d ___, 2017 WL 586466 *2 (9th Cir. Feb. 14, 2017); Fossen v. Blue Cross & Blue Shield of Montana, Inc., 660 F.3d 1102, 1113 n.7 (9th Cir. 2011) (district court is free to reexamine supplemental jurisdiction on remand). However, a court is not required at any particular time to sua sponte consider whether it is proper to assert continuing federal jurisdiction over state law claims when federal claims are eliminated. Acri v. Varian Assoc., Inc., 114 F.3d 999, 1000 (9th Cir. 1997) (en banc) ("[W]hile a district court must be sure that it has federal jurisdiction under § 1367(a), once it is satisfied that the power to resolve state law claims exists, the court is not required to make a § 1367(c) analysis unless asked to do so by a party."). That changes, however, when a party raises the issue, as Plaintiff has now done.
Plaintiff argues two grounds for remand. First, it asserts that the original removal was predicated on a sham. That was not the case. Second, it suggests that this is a typical case in which the discretionary exercise of supplemental jurisdiction should usually be declined. This ground is more persuasive.
"A district court's decision whether to exercise that jurisdiction after dismissing every claim over which it had original jurisdiction is purely discretionary." Carlsbad Tech., Inc. v. HIF Bio, Inc., 556 U.S. 635, 639 (2009). Once the claim over which it had original jurisdiction is dismissed, a federal court may remand or dismiss the remaining state claims. 28 U.S.C. § 1367(c)(3). "When the balance of . . . factors indicates that a case properly belongs in state court, as when the federal-law claims have dropped out of the lawsuit in its early stages and only state-law claims remain, the federal court should decline the exercise of jurisdiction by dismissing the case without prejudice." Carnegie-Mellon Univ. v. Cohill, 484 U.S. 343, 350 (1988) (citations omitted). Remand may be preferable to dismissal when declining to exercise jurisdiction. Id. at 352-53 ("Even when the applicable statute of limitations has not expired, a remand may best promote the values of economy, convenience, fairness, and comity.").
Carnegie-Mellon observes that "in the usual case in which all federal-law claims are eliminated before trial, the balance of factors to be considered under the pendent jurisdiction doctrine — judicial economy, convenience, fairness, and comity — will point toward declining to exercise jurisdiction over the remaining state-law claims. . . . [and] these factors usually will favor a decision to relinquish jurisdiction when `state issues substantially predominate, whether in terms of proof, of the scope of the issues raised, or of the comprehensiveness of the remedy sought.'" 484 U.S. at 350 n. 7 (citations omitted); Acri, 114 F.3d at 1001 ("The Supreme Court has stated, and we have often repeated, that `in the usual case in which all federal-law claims are eliminated before trial, the balance of factors will point toward declining to exercise jurisdiction over the remaining state-law claims.'"); Reynolds v. County of San Diego, 84 F.3d 1162, 1171 (9th Cir. 1996) ("[A]fter granting summary judgment on the civil rights claim, the court should have dismissed the state law claims without prejudice."). Continuing to assert federal jurisdiction over purely state law claims is less compelling when the federal claim is eliminated at an early stage of the litigation and the case presents novel or complex issues of state law, as does this case. Carnegie-Mellon, 484 U.S. at 351 ("When the single federal-law claim in the action was eliminated at an early stage of the litigation, the District Court had a powerful reason to choose not to continue to exercise jurisdiction.") (emphasis added).
Here the federal-law claim was eliminated early in the litigation and only complex state law questions remain. Informed by the United Mine Workers v. Gibbs, 383 U.S. 715, 726 (1966), values of economy, convenience, fairness, and comity, rather than dismiss the remaining claims, the Court declines to exercise jurisdiction over the remaining state law claims and the claims are remanded
Of course, Plaintiff's interlocutory appeal temporarily divested this Court of control over the question of supplemental jurisdiction. "Even before 1979, it was generally understood that a federal district court and a federal court of appeals should not attempt to assert jurisdiction over a case simultaneously. The filing of a notice of appeal is an event of jurisdictional significance — it confers jurisdiction on the court of appeals and divests the district court of its control over those aspects of the case involved in the appeal." Griggs v. Provident Consumer Disc. Co., 459 U.S. 56, 58 (1982) (citations omitted). Not until the interlocutory appeal was dismissed and the mandate spread on January 12, 2017, was control returned to this Court.