[DO NOT PUBLISH]

IN THE UNITED STATES COURT OF APPEALS FOR THE ELEVENTH CIRCUIT

________________________ No. 18

- 10155 Non

- Argument Calendar

________________________ D.C. Docket No. 6:17

- cv - 00956

- GKS

- GJK LARRY RUMBOUGH, Plaintiff

- Appe llant,

versus COMENITY CAPITAL BANK, et al., Defendants, NATIONAL CONSUMER TELECOM & UTITLITIES EXCHANGE, Defendant

- Appellee.

________________________ Appeal from the United States District Court for the Middle District of Florida

________________________ (September 10, 2018) Before WILSON, JORDAN, and NEWSOM , Circuit Judges. PER CURIAM:

Case: 18-10155 Date Filed: 09/10/2018 Page: 1 of 62 Larry Rumbough, p roceeding pro se , appeals the dismissal of his suit brought under the Fair Credit Reporting Act (“FCRA”), 15 U.S.C. § 1681 et seq
. , and the Florida Deceptive and Unfair Trade Practices Act (“FDUTPA”), Fla. Stat. § 501 , against Equifax Information Services LLC (“Equifax”), Experian Information Solutions, Inc. (“Experian”), Trans Union, LLC (“Trans Union”) , and the National Consumer Telecom & Utilities Exchange (“NCTUE”) . On appeal, Rumbough argues that the district court should not have applied the claim

- splitting doctrine to his claims against Equifax, Experian, and Trans Union. He argues further that the district court erred in dismissing his claims against NCTUE for lack of service. Aft er careful review, we hold that the district court erred in applying the claim

- splitting doctrine to Rumbough’s claim against Equifax

. We affirm the district court’s dismissal with respect to the remaining defendants

. I We have adopted a rule against a p laintiff maintaining two separate actions involving the same subject matter , at the same time , in the same court , against the same defendant

. Vanover v. NCO Fin. Servs ., 857 F.3d 833 , 840

– 42 (11th Cir. 2017) (affirming district court’s decision to dismiss a second lawsuit as duplicative of a prior lawsuit). In Vanover , we called this a rule against “claim

- splitting” and adopted “a two

- factor test whereby the court analyze s (1) whether the ca se involves the same parties and their privies, and (2) whether separate cases arise

Case: 18-10155 Date Filed: 09/10/2018 Page: 2 of 63 from the same transaction or series of transactions.” Id . at 841

– 42 (internal quotation marks, citation omitted) . Under this test, lawsuits “arise from the same
transact ion” when they are “based on the same nucleus of operative facts.” Id . at 842. A separate lawsuit will only be permitted if it “raises new and independent claims, not part of the previous transaction, based on the new facts.” Id

. (emphasis omitted) (quoting Hatch v. Boulder Town Council , 471 F.3d 1142, 1150 (10th Cir. 2006))

. We further expressed our agreement with the Tenth Circuit’s conclusion that the test for claim

- splitting “is not whether there is finality of judgment, but whether the first su it, assuming it were final, would preclude the second suit.” Id. at 841 (quoting Katz v. Gerardi , 655 F.3d 1212, 1218 (10th Cir. 2011))

. Here, the district court correctly dismissed Rumbough’s claims against Experian and Trans Union for improper claim

- splitting

. But by failing to account for th e Katz

- based preclusion

- related aspect of the claim

- splitting analysis , the district court erred with respect to Rumbough’s claims against Equifax

. Rumbough first filed suit in federal court in July 2016 against Equifax, Expe rian, Trans Union, Innovis Data Solutions, and Comenity Capital Bank , among others

— we will call that suit “ Rumbough I .” Then , in May 2017 , and while Rumbough I remained pending , Rumbough filed the suit that underlies this appeal

— which we will call “ Rumbough II ”

— against numerous defendants, including Equifax, Experian, Trans Union, and NCTUE. T he record here shows,

Case: 18-10155 Date Filed: 09/10/2018 Page: 3 of 64 the district court concluded, and Rumbough does not dispute, that both sui ts concern the same parties and their privies. See Vanover , 857 F.3d at 841

– 42.
Moreover , an analysis of the pertinent factual allegations found in the complaints from Rumbough I and Rumbough II reveal that both suits arise from the same operative facts. See i d. at 842. Both complaints essentially allege that a credit line was opened for Rumbough without his knowledge, that debt was placed on the card, that false credit information was reported to the three credit agencies, and that the agencies did nothing to rectify the false reporting, thereby causing Rumbough harm. Rumbough alleged several a dditional fact s in his second complaint , as follows : ( 1) he sent additional dispute letters to each of the three agencies at a later time; ( 2) Trans Union informed him that it no longer maintained a commercially available file on him; ( 3) he filed a complaint against Trans Union, to which Trans Union responde d; and ( 4) Trans Union’s decision not to maintain his file constituted a violation of the FDUTPA. None of the additional facts or causes of action alleged in Rumbough’s second complaint change s the essential nature of his claims or suggest s that his claims do not arise from the same “series of transactions” as those that he asserted in Rumbough I

. See Vanover, 857 F.3d at 841

– 42. Accordingly, because Rumbough did not raise a “new and independent”

Case: 18-10155 Date Filed: 09/10/2018 Page: 4 of 65 claim, the district court properly dismisse d his suit against Trans Union and Experian for claim

- splitting. See id. at 842.
Yet the record demonstrates that there is merit to Rumbough’s contention that the court erred in dismissing his claims against Equifax because “only one case existed against it

. ” Rumbough filed his May 2017 complaint in Rumbough II after Equifax had been dismissed from Rumbough I in January 2017. The Rumbough I co urt dismissed Rumbough’s claim against Equifax because Rumbough had failed to effect service within the 90 day period mandated by the Fede ral Rules of Civil Procedure. Because Equifax was never properly served, the Rumbough I court never had jurisdiction over it. See Omni Capital Intern., Ltd. v. Rudolf Wolff & Co., Ltd. , 484 U.S. 97, 104 (1987) (“Before a federal court may exercise personal jurisdiction over a defendant, the procedural requirement of service of summons must be satisfied.”). A bsent jurisdiction, our claim

- splitting rule do es not preclude Rumb o ugh’s second suit against Equifax. See Borrero v. United Healthcare of New York, Inc. , 610 F.3d 1296, 1307 (11th Cir. 2010) (quoting Aquatherm Indus., Inc. v. Fla. Power & Light Co. , 84 F.3d 13 88, 1392 (11th Cir. 1996) ) (“It is well

- established that the general rule against splitting causes of action does not apply when suit is brought in a court that does not have jurisdiction over all of a plaintiff’s claim s .” ) ; see also Restatement (Second) o f Judgments § 25 cmt. e (1982) (“If

. . . the court in the first action would clearly not

Case: 18-10155 Date Filed: 09/10/2018 Page: 5 of 66 have had jurisdiction to entertain the omitted theory or ground . . . then a second action in a competent court presenting the omitted theory or ground should be held not precluded.”)

.
II The district court held that Rumbough “failed to demonstrate good cause for his failure to timely serve NCTUE, and the facts and circumstances surrounding this case do not warrant an extension of time.” But the court didn’t stop there. Even if Rumbough had effected proper and timely service on NCTUE, the court proceeded in the alternative to conclude that Rumbough’s “efforts to bring a claim against NCTUE for its purported violations of the FCRA are weak and disjointed at best” and that “Rumbough does not specifically state any action or inaction on behalf of NCTUE that plausibly equates to a FCRA violation.” Id. On appeal, Rumbough has completely failed to address the second of these holdings

— that is , Rumbough does not contest the district court’s determination that he failed to state a claim. “ When an appellant fails to challenge properly on appeal one of the grounds on which the district court based its judgment, he is deemed to have abandoned any challenge of that ground, and it follows that the judgment is due to be affirmed. That is the situation here. ” Sapuppo v. Allstate Floridian Ins. Co. , 739 F.3d 678, 680 (11th Cir. 2014) (internal citation omitted). AFFIRMED IN PART , REVERSED IN PART , AND R EMANDED. Case: 18-10155 Date Filed: 09/10/2018 Page: 6 of 6