This case presents an issue of first impression for this court: whether amending a complaint to add a defendant “commences” a new suit under the Class Action Fairness Act of 2005 (“CAFA”), Pub.L. 109-2, 119 Stat. 4. We answer in the affirmative and, for that reason, we reverse the district court’s order of remand, and we remand to that court for further proceedings.
I.
On August 30, 2004, Pamela Braud and certain other plaintiffs (the “Braud plaintiffs”) filed a “Class Action Petition for Damages” in state court. On April 8, 2005, the Braud plaintiffs amended their petition to name as an additional defendant Ineos Americas, LLC (“Ineos”), which plaintiffs contend was the owner and co-shipper of the chemical that allegedly spilled. Ineos was served with the original and supplemental class action petition on April 19, 2005.
On May 19, 2005, Ineos timely removed the action to federal court, basing removal jurisdiction on CAFA. The Braud plaintiffs are citizens of Louisiana, and Ineos is a foreign corporation authorized to do business in Louisiana.
On June 17, 2005, the Braud plaintiffs moved to remand to state court, and on July 12, 2005, they filed a purported unopposed motion to dismiss Ineos. By order entered on December 9, 2005, the district *803 court remanded, finding that CAFA does not apply because the Braud plaintiffs had filed their initial complaint before CAFA’s effective date, despite the fact that Ineos was not named as a defendant until after the effective date, which is February 18, 2005. Transport Service Company of Illinois (“Transport”), pursuant to 28 U.S.C. § 1453(c), filed on December 16, 2005, a timely application for leave to appeal, 1 which we granted on January 27, 2006. 2
II.
Section 9 of CAFA provides that “[t]he amendments made by this Act shall apply to any civil action commenced on or after the date of enactment of this Act.”
As the court in
Bush
explained, CAFA broadens diversity jurisdiction for certain qualifying class actions and authorizes their removal, and thus, “given its context, CAFA’s ‘commenced’ language surely refers to when the action was originally commenced in state court.”
Bush,
A distinct issue, however, is whether an amendment of the complaint through the addition of a new defendant “commences” a new suit for purposes of CAFA. The defendants urge us to employ the reasoning of
Knudsen I,
A.
Plaintiffs’ argument regarding “retroactivity” is without merit. Although CAFA is meant to apply only to suits “commenced” after the effective date, and courts apply a presumption against the retroactivity of a statute absent a plain congressional intent to the contrary,
Landgraf v. USI Film Prods.,
B.
Plaintiffs’ argument that
Knudsen I
and the other cases cited by defendants are inapposite and provide mere
“dicta”
is also misplaced. Even if the statements are
dicta,
they are persuasive; moreover, the court in
Schillinger
explained that the defendants “correctly observe that in general, ‘a defendant added after February 18 could remove because suit against it would have been commenced after the effective date[.]’ ”
Schillinger,
C.
We agree with the Seventh Circuit that amendments that add a defendant “commence” the civil action as to the added party. 6 We reach this conclusion based on two considerations, of which only the latter has been discussed by that court.
First, the district court’s remark that “there’s no specific language in the CAFA legislation itself ... that would support that position that if a new party was added [post-CAFA to a pre-CAFA case then] CAFA would apply” misses the mark. 7 *805 Precisely because CAFA does not define “commencement” of an action, it is obvious that CAFA is not intended to replace case-law deciding when a lawsuit is considered “commenced” as to a new defendant.
The caselaw holds that generally “a party brought into court by an amendment, and who has, for the first time, an opportunity to make defense to the action, has a right to treat the proceeding, as to him, as commenced by the process which brings him into court.”
United States v. Martinez,
Second, we agree with the Knudsen I court that the addition of a new defendant “opens a new window of removal” under 1446(b). 9 Section 1446(b) indicates that a case that was previously non-removable can become removable when a new party is added. As explained in Wright, Miller & Cooper, supra, § 3732 at 311-48, § 1446(b) “supplements the thirty-day removal period, described in the first paragraph of the provision,” which covers only the period for effecting removal to federal court following the “receipt or filing” of the initial pleading.
That is, if an original complaint is not amended, removal must be determined based only on the law and facts as to removability at the time of filing or receipt of the initial pleading under § 1446(b) 1. If the complaint is amended, however, § 1446(b) 2 provides that the new defendant has a new window to remove as of the date of receipt of service of the amended complaint:
[I]f the case stated by the initial pleading is not removable, a petition for removal may be filed within thirty days after receipt by the defendant, through service or otherwise, of a copy of an amended pleading, motion, order or other paper from which it may first be ascertained that the case is one which is or has become removable.
28 U.S.C. § 1446(b). Therefore, as to the new defendant, removability is determined as of the date of receipt of service of the amended complaint, not as of the date on which the original suit was filed in state court.
*806 Furthermore, under CAFA a new defendant may remove regardless of whether it was added more than one year after the original complaint was filed in state court. Therefore, the district court incorrectly pointed out that the addition of a new party does not commence a new suit because (as the district court improperly reasoned) Congress “give[s] you a specific time period within which you must remove or forever lose your right to remove without regard to if you happen to add a party — if the plaintiff decides to add a party a year and a half from now, your time period doesn’t run again.”
Instead, a new defendant can remove even if the plaintiff decided to add it more than one year after the initial suit. Therefore, there is no indication that the time when the initial suit was filed has any relevance as to when an action “commences” under CAFA for an amendment adding a new defendant. Rather, the correct approach is that used in Adams, Martinez, and Miller, which, because of concerns regarding notice and limitations, looked at commencement as to a new defendant as of the date of service of the amended pleading (or receipt of that pleading under 1446(b)).
Thus, although “an amendment of the complaint will not revive the period for removal if a state court case previously was removable but the defendant failed to exercise his right to do so,” a different result generally is reached if the pleading amendment provides (1) a “new basis for removal” or (2) “changes the character of the litigation so as to make it substantially a new suit.” 14C Wright, Miller & Cooper, supra, § 3732 at 311-48. 10
Ineos’s addition “changes the character of the litigation so as to make it substantially a new suit,” because as we explained, the addition of the new defendant commences the lawsuit as to it. This permits removal even absent any discussion of “relation back,” provided, of course, that the defendant is indeed a “new” defendant. 11
This distinction for new defendants, as opposed to new claims, is a distinction without a difference, because the same result is reached as though the relation back test were used: Under federal law, adding a new defendant generally does not relate back to the filing of the original complaint unless Federal Rule of Civil Procedure 15(c)(3) applies. 12 Also, under Louisiana *807 law the addition of a new defendant does not relate back to the original complaint unless a misnomer situation as described in rule 15(c)(3) applies. 13
Although plaintiffs argue that Ineos’s addition related back to the original complaint because it arose out of the same transaction or occurrence, this assertion is, at best, careless. Even if the “misnomer” exception described in
Ray,
There is no indication that Ineos had that knowledge. Accordingly, the addition of Ineos does not relate back to the original complaint, because Ineos was an additional defendant, not a misnamed defendant. 16
D.
We reject plaintiffs’ contention that Ineos’s dismissal after removal ousted the district court of subject matter jurisdiction. Under Louisiana law, the Braud plaintiffs commenced their suit against Ineos several months after the effective date Of CAFA. Because the amended pleading satisfied CAFA’s jurisdictional provisions, at that point the federal court had jurisdiction under 28 U.S.C. § 1382, as amended by CAFA. We agree with the court in
Dinkel v. General Motors Corp.,
The language of CAFA is plain that any single defendant can remove (without the consent of other defendants) the entire class action (not merely the claims against that defendant): “A class action may be removed to a district court of the United States ... without regard to whether any defendant is a citizen of the State in which the action is brought, except that such action may be removed by any defendant without the consent of all defendants.” 28 U.S.C. § 1453(b). Further, as the Senate Report on CAFA notes,
The law is clear that, once a federal court properly has jurisdiction over a case removed to federal court, subsequent events generally cannot “oust” the federal court of jurisdiction. While plaintiffs undoubtedly possess some power to seek to avoid federal jurisdiction by defining a proposed class in particular ways, they lose that power once a defendant has properly removed a class action to federal court.
Id.
(citing Judiciary Committee Report on Class Action Fairness Act, S.Rep. No. 109-14 (1st Sess.2005), reprinted in 2005 U.S.C.C.A.N. 3,
A federal court nonetheless may properly remand if the amendment dismissing the removing defendant was made for legitimate purposes, provided, of course, that CAFA’s minimal diversity requirement is not satisfied after the dismissal of the removing defendant. As the Schillinger court explained,
When a plaintiff amends his complaint after removal in a way that destroys *809 diversity, a district court must consider the reasons behind the amendment in determining whether remand is proper. If the plaintiff amended simply to destroy diversity, the district court should not remand. See 14B Charles Alan Wright, Arthur R. Miller, & Edward H. Cooper, Federal Practice and Procedure (1998 and Supp.), § 3723, at p. 591 (citing district court cases). But an amendment that is made for legitimate purposes may be a proper ground for a remand to state court.
Schillinger,
The remand order of the district court is REVERSED, and this matter is REMANDED to the district court for further proceedings. The mandate shall issue forthwith.
Notes
. CAFA's interlocutory appeal provision permits a court of appeals to "accept an appeal from an order of a district court granting or denying a motion to remand a class action to the State court from which it was removed if application is made to the court of appeals not less than 7 days after entry of the order.” 28 U.S.C. § 1453(c)(1) (2005 Supp.). This provision creates an exception to the general rule that remand orders are not appealable.
See Patterson v. Dean Morris, L.L.P.,
. CAFA, in 28 U.S.C. § 1453(c)(2), provides that once we accept an appeal, we must "complete all action ... not later than 60 days after the date on which such appeal was filed, unless an extension is granted under paragraph (3).” Section 1453(c)(3)(B), in turn, allows us to grant an extension of the 60-day period for up to 10 days "for good cause shown and in the interests of justice.” By order of March 7, 2006, we granted plaintiffs’ motion for a 10-day extension of the final disposition date to April 7, 2006.
Our disposition thus meets CAFA’s requirement of expedited consideration. The period for consideration of an appeal is measured from the date (January 27) on which we granted the application for leave to appeal.
Patterson,
.
See Bush v. Cheaptickets, Inc.,
.
Pace v. DiGuglielmo,
.
See Bush,
.
See Schorsch,
.Further, as explained in
Werner v. KPMG LLP,
.
See also Adams v. Fed. Materials Co.,
No. 5:05-CV-90-R,
.
Knudsen I,
. An amendment provides a "new basis” for removal where, in a previously non-removable case, the only non-diverse defendant is dismissed, or where the amount in controversy is increased so as to exceed the diversity jurisdictional threshold. In contrast, the "substantially new suit” analysis looks to whether the amendment of a previously removable suit makes it a substantially new suit so as to restart the removal window.
.
Knudsen I
and the other Seventh Circuit cases do not employ any relation-back analysis with respect to the addition of a new defendant.
See, e.g., Knudsen I,
.Werner,
Relation back is intimately connected with the policy of the statute of limitations. The policy of the statute limiting the time for suit against the Secretary of HEW would not have been offended by allowing relation back in the situations described above. For the government was put on notice of the claim within the stated period — in the particular instances, by means of the initial delivery of process to a responsible government official (see Rule 4(d)(4) and (5)). In *807 these circumstances, characterization of the amendment as a new proceeding is not responsive to the realty [szc], but is merely question-begging; and to deny relation back is to defeat unjustly the claimant's opportunity to prove his case.
Advisory Committee Notes to Fed. R. Civ. P. 15.
Furthermore, because as the Notes make plain, relation back is intimately connected with the statute of limitations, it is apparent that the addition of a new defendant suffers from the same notice/limitations problems as does the substitution of a defendant. Therefore, only the addition of a defendant that satisfies the notice criteria in rule 15(c)(3) relates back to the original complaint.
See also Godfrey v. E. Gas
&
Fuel Assocs.,
.
See Ray v. Alexandria Mall,
(1) The amended claim must arise out of the same transaction or occurrence set forth in the original petition; (2) The purported substitute defendant must have received notice of the institution of the action such that he will not be prejudiced in maintaining a defense on the merits; (3) The purported substitute defendant must know or should have known that but for a mistake concerning the identity of the proper party defendant, the action would have been brought against him; (4) The purported substitute defendant must not be a wholly new or unrelated defendant, since this would be tantamount to assertion of a new cause of action which would have otherwise prescribed.
Id.
. It is less certain whether state law provides the applicable rales for the relation back analysis.
Compare Schillinger,
425 F.3d at
*808
335 (noting that CAFA may make state rules about statutes of limitation irrelevant to the type of commencement that is necessary for federal removal and expressly deferring resolution of the issue)
with Schorsch,
. The four-prong federal and Louisiana tests for relation back are identical. See supra notes 11 and 12.
. This conclusion is limited to the addition of new defendants. We do not decide when or whether the addition of new claims to a pre-CAFA case provides a new removal window.
See Knudsen v. Liberty Mut. Ins. Co. ("Knudsen II”),
. The Braud plaintiffs argued before the district court that the exception to CAFA in 28 U.S.C. § 1332(d)(4)(A) applies. Because they do not raise this argument in their briefs on appeal, it is waived.
