Our opinion in
Kircher v. Putnam Funds Trust,
Kircher II
held that claims of this kind arise under federal securities law because disclosure of the funds’ practices and vulnerabilities would preclude recovery, and that, because plaintiffs have not taken advantage of the exception for derivative litigation, the state-law claims are preempted by the Securities Litigation Uniform Standards Act of 1998 (SLUSA) even though at least some of thе investors held their shares throughout the class periods. Although the Supreme Court has agreed with that substantive approach, see
Merrill Lynch, Pierce, Fenner & Smith, Inc. v. Dabit,
— U.S.-,
Ten of the appeals listed in the caption (Nos. 04-1495, 04-1496, 04-1608, 04-1628, 04-1650, 04-1651, 04-1660, 04-1661, 04-2162 & 04-2687) are before us on remand from Kircher III. Their disposition is straightfоrward: all ten appeals are dismissed for lack of jurisdiction. This means that the suits will return to Illinois courts under orders that the district court entered in 2004. They stayed in federal court only as a result of our now-vacated decisions in Kircher I and Kircher II. Appellants in two of these appeals (Voegler v. Columbia Wanger Asset Management, L.P., Nos. 04-1660 & 04-1661) hаve asked us to keep the proceedings on our docket pending a settlement. Because we lack appellate jurisdiction, however, we must dismiss the appeals outright. There is neither authority to retain them longer nor any point in doing so. Whether the settlement is completed or not, the only act we can take is to dismiss the appeals; we could not approve a settlement or do anything in response to it. Any settlеment that the parties reach can be implemented and the litigation brought to a close in state court.
The remaining 9 appeals listed in the caption were not before the Supreme Court in Kircher III. Instead proсeedings in this court were stayed after the petition for certiorari was granted. This set of appeals comprises two groups. The first we call the Potter group after the lead case Potter v. Janus Investment Fund, No. 05-2895. (The other appeals in this group are Nos. 05-2896, 05-2911, 05-2912, 05-2981, 05-3011 & 05-3389.) The second is Par- *442 thasarathy v. T. Rowe Price International Funds, Inc., Nos. 05-3548 & 05-3585. What distinguishes the Potter and Parthasarathy appeals from the Kircher appeals is that these 9 appeals have been filed by-plaintiffs from final orders of the district court dismissing the suits on the merits, so the holding in Kircher III that we lack jurisdiction to consider appeals filed by defendants from remand orders is not controlling.
The 7 appeals in the
Potter
grоup arise from the same suits that were before this court and the Supreme Court. After we held in
Kircher II
that SLUSA preempts the plaintiffs’ claims, they not only sought certiorari but also proposed to amend their complaints in the district сourt to eliminate any theory that depends on fraud or nondisclosure. Our mandates had issued, so plaintiffs were entitled to do this. The district court deemed the proposed amendments unavailing, however, and dismissed the suits on the authority of
Kircher II.
Plaintiffs then appealed. Meanwhile the Supreme Court had granted certiorari— though limited to the jurisdictional question; the petition was denied to the extent it sought review of the merits.
Defendants maintain that, because the Potter appeals have been filed by plaintiffs from indisputably final dеcisions and hence are within our jurisdiction, we should proceed to decide them on the merits. In response to the plaintiffs’ observation that the Supreme Court’s decision requires us to rewind the litigation to the date in 2004 when Kircher I еrroneously asserted appellate jurisdiction — a step that would return each case to state court — ■ defendants maintain that, by attempting to amend their complaints after the district court received our mandates, plaintiffs have “effectively” commenced new federal suits, which the district court was obliged to decide without regard to any influence of the jurisdictional decision in Kircher III.
Defendants’ position is inventive but unpersuasive. The
Potter
appeals are just steps
in
the
Kircher
litigation. Each plaintiff filed only one suit, in state court. Proceedings held in federal court after removal do not create new suits. Amendments that delete some legal theories, while leaving the parties’ identities untouched, relate back to the original complaint and hence do not commence new litigation. See
Phillips v. Ford Motor Co.,
According to the mutual funds, this would be a pointless step, because they can remove the cases again, the district court will exercise jurisdiction (for Dabit shows that removal is proper) and resolve the cases on the merits yet again, and we will see a new set of appeals in short order.
Defendants invite us to short-circuit this process and resolve the issues now. Yet if defendants follow the strategy they have outlined, plaintiffs will reply that federal law allows only one removal. The mutual funds will argue that a second rеmoval is authorized either by 28 U.S.C. § 1446(b) (a new 30-day period for removal opens once an order first demonstrates that the case is removable) or by SLUSA. Plaintiffs tell us that they will respond that Dabit is not *443 such an “order” (because in their view “ordеr” means “order in a case to which the removing litigant was a party”) and that SLUSA does not allow removal after the period specified by § 1446(b). There will be time enough to address these arguments if they become important; their resolution ought not be anticipated before the steps that make them relevant have been taken.
If the 7 Potter appeals handled were not complex enough, the Parthasarathy appeals are tied in additional knots. Partha-sarathy and three other plaintiffs (seeking to represent a class) filed suit in state court against six defendants: T. Rowe Price International Funds, Inc., and T. Rowe Price International, Inc. (the Price defendants); AIM International Funds, Inc., and AIM Advisers, Inc. (the AIM defendants); and Artisan Funds, Inc., and Artisan Partners Limited Partnеrship (the Artisan defendants). Defendants removed this suit in 2003, and it was docketed in the district court as No. 03-673 before being remanded. Although the Artisan defendants appealed from the remand, the Price and AIM defendants did not. The Artisan defendаnts’ appeal was consolidated with the Kircher cases in this court; meanwhile the litigation proceeded in state court against the Price and AIM defendants. After Kircher II, the Price and AIM defendants filed a second notice of removal, which was assigned a new docket number (No. 05-302) even though the same suit was still on the district court’s docket as No. 03-673. When the district court received our mandate after Kircher II, it ruled on the merits in favor of all six defendants in No. 03-673 and dismissed Nо. 05-302 on the ground that the disposition in No. 03-673 was preclusive against plaintiffs. Plaintiffs filed two notices of appeal, one from each docket number under which the district court carried the litigation.
The first of these appeals (No. 05-3548), from the originally removed suit, is part of the Kircher'family and must receive the same treatment as the 7
Potter
appeals. The Price and AIM defendants ask us to affirm on the merits in the second appeal (No. 05-3585, from the dоcket spawned by the second removal in 2005) because it was not before the Supreme Court in
Kircher III,
and the fact that the appeal is from a final decision avoids all questions about appellate jurisdiction. That is the path we took in a group of four appeals in cases that had been removed after
Kircher II,
dismissed by the district court on the merits, and were affirmed by unpublished order relying on
Dabit.
See
Bradfisch v. Templeton Funds, Inc.,
But
Parthasarathy
was removed in 2003
and remanded as outside federal jurisdiction
in 2004. The Artisan defendants appealed; the Price and AIM defendants did not. That left in force the district court’s decision against the non-appealing defendants. When they removed again in 2005, the district court should have remanded without regard to the- conclusion of
Kircher II
— for the Price and AIM defendants are bound by the district court’s adverse decision, notwithstanding the fact that both this court (in
Kircher II)
and the Supreme Court (in
Dabit)
have held that the district judge’s 2004 decision was mistaken. Litigants who do not appeal from an adverse decision are stuck with it, even if some other party to the same case appeals and wins. See
Federated Department Stores, Inc. v. Moitie,
*444
Plaintiffs might have been able to say much the same thing in the
Bradfisch
suits, for the defendants in those four cаses also had removed in 2003 and failed to appeal from the remand orders. What led us to resolve
Bradfisch
on the merits is that no such argument had been raised (nor did plaintiffs adequately address the propriety of a second removal under SLU-SA, as our order denying rehearing in
Bradfisch
observed). The preclusive effect of a judgment, such as the 2003 remand, is an affirmative defense. Plaintiffs in
Bradfisch
failed to mount that defense; plaintiffs in
Parthasarathy
have done so and are entitled to its benefits. Although preclusion does not block a successive removal if facts or law change after the initial remand, see
Midlock v. Apple Vacations West, Inc.,
Dabit
supplies an intervening change of law and may or may not justify a successive removal; we reserved that question above. But a
pre-Dabit
successive removal cannot be justified by that later development, and certainly not by the Price and AIM defendаnts. Cases are removed, or not, as units; either all defendants agree to removal or none does.
Hanrick v. Hanrick,
On remand from the Supreme Court, the ten Kircher appeals are dismissed for want of appellate jurisdiction. The other 9 appeals are within our appellate jurisdiction, and we vacate the district court’s judgments. All of these cases (except the one discussed immediately above) must be remanded to state court.
