NOT FOR PUBLICATION

UNITED STATES COURT OF APPEALS

 FOR THE NINTH CIRCUIT

AMAL GHANNAM GUSTAFSON, an

individual,

 Plaintiff - Appellant,

 v.

U.S. BANK N.A., as Trustee for BAFC

2007-4, Erroneously Sued As US Bank as

Trustee for BAFC 2007-4; SUNTRUST

MORTGAGE, INC., a Virginia

Corporation; MTC FINANCIAL, INC.,

DBA Trustee Corps,

 Defendants - Appellees.

No. 13-57053

D.C. No. 2:13-cv-05916-PSG-SH

MEMORANDUM*

Appeal from the United States District Court

for the Central District of California

Philip S. Gutierrez, District Judge, Presiding

Argued and Submitted July 10, 2015

Pasadena, California

Before: W. FLETCHER, PAEZ, and BERZON, Circuit Judges.

FILED

JUL 24 2015

MOLLY C. DWYER, CLERK

U.S. COURT OF APPEALS

 * This disposition is not appropriate for publication and is not precedent

except as provided by 9th Cir. R. 36-3.
Amal Gustafson appeals the district court’s dismissal of this action as claimprecluded by the judgment in an earlier case, Gustafson v. SunTrust Mortgage,

Inc., No. 2:13-cv-01502 (C.D. Cal. July 12, 2013) (“Gustafson I”). We have

jurisdiction under 28 U.S.C. § 1291 and we reverse.

The district court concluded that the judgment in Gustafson I operated as

claim preclusion because the two suits “ar[o]se from the same ‘transactional

nucleus of facts’” because they “relate[d] to the same subject note, subject deed of

trust, and subject property.” See Constantini v. Trans World Airlines, 681 F.2d

1199, 1201 (9th Cir. 1982). Contrary to the district court’s analysis, however, we

apply state law, not federal law, to determine the effect of the prior dismissal in

this diversity case. Semtek Int’l Inc. v. Lockheed Martin Corp., 531 U.S. 497,

508–09 (2001). Under California preclusion law, the question is not whether the

two suits “arise out of the same transactional nucleus of facts,” but whether the

plaintiff seeks to vindicate the same “primary right” in both suits. Boeken v. Philip

Morris USA, Inc., 48 Cal. 4th 788, 797 (2010); see also Gamble v. General Foods

Corp., 229 Cal. App. 3d 893, 898 (1991).

We have no difficulty concluding that Gustafson did not seek to vindicate

the same “primary rights” in Gustafson I as in this suit. Gustafson I concerned the

defendants’ conduct during the origination of Gustafson’s mortgage. This suit

2
concerns the defendants’ conduct during the servicing of Gustafson’s mortgage. 

Gustafson brought different claims in each suit, and to remedy different wrongs. 

Indeed, Gustafson’s second suit is based on SunTrust’s April 3, 2013, notice of

default, which had not even been recorded when she brought Gustafson I. We

doubt that the dismissal in Gustafson I would bar this suit under federal law, and it

certainly does not bar this suit under California law. The district court erred in

dismissing Gustafson’s second action on claim preclusion grounds, as Defendants

concede in their briefing before this court.

We decline Defendants’ invitation to affirm the judgment on the alternative

ground that Gustafson’s complaint failed to state a claim. See Haskell v. Harris,

745 F.3d 1269, 1271 (9th Cir. 2014) (“[W]e are a court of review, not first view.”). 

We express no view on the merits of Gustafson’s claims and remand the case to the

district court to conduct the analysis in the first instance. 

REVERSED and REMANDED.1

1

 Defendants’ Motions for Judicial Notice are hereby DENIED.

3