Great Plains Trust Company, which is chartered and based in Kansas, filed this class action against Union Pacific Railroad Company, which is doing business in Missouri, alleging breach of contract, fraud, and unjust enrichment. Diversity jurisdiction is proper in this case under 28 U.S.C. § 1332 (2000). The District Court 1 grant *990 ed Union Pacific’s motion to dismiss, and Great Plains appeals. We affirm the judgment of the District Court.
I.
“We recite the facts as alleged in the complaint, viewing them in the light most favorable to the plaintiff[.]”
Davenport v. Farmers Ins. Group,
On January 10, 2006, Great Plains, the holder of $500,000 of debentures, filed this class-action complaint alleging that Union Pacific is liable for breach of contract, fraud, and unjust enrichment on account of its failure to make the 1999 interest payment. The District Court dismissed all claims against Union Pacific, concluding that each claim was barred by the applicable statute of limitations and, alternatively, that Great Plains had failed to comply with certain prerequisites set forth in the indenture before filing suit.
We review a district court’s grant of a motion to dismiss de novo, taking the well-pleaded material factual allegations in the complaint as true.
Katun Corp. v. Clarke,
II.
We first consider whether Great Plains was required to comply with the procedures set forth in the indenture before filing suit. The indenture contains a no-action clause providing that “[n]o holder of any debenture ... shall have any right by virtue or by availing of any provision of this indenture to institute any suit, action or proceeding ... for the collection of any sum due from the Company hereunder on account of principal or interest” without first requesting action by the debenture trustee. Indenture at 34. Great Plains does not contend that it complied with this clause before filing suit. The indenture also contains a clause that provides:
Nothing contained in this indenture or in the debentures shall affect or impair the obligation of the Company, which is unconditional and absolute, to pay the principal of and interest on the debentures ... or affect or impair the right, which is also unconditional and absolute, of the holders of the debentures to re *991 ceive payment thereof on or after the respective due dates thereof or to institute suit for the enforcement of any such payment on or after such respective due dates by virtue of said debentures.
Id.
at 34-35. This provision implements Section 316(b) of the Trust Indenture Act of 1939 (15 U.S.C. § 77ppp(b)), which prohibits the purported restriction by an indenture of certain rights of security holders, including the right to sue for unpaid interest.
See Cruden v. Bank of N.Y.,
Great Plains argues that the District Court erred in this regard. The question is whether the no-action clause or the Section 316 clause is controlling with respect to the annual interest owed on the debentures. We hold that Section 316 grants Great Plains the absolute right to sue for unpaid interest without having to first comply with the no-action clause. We find persuasive the conclusion reached by other courts that a no-action clause may not override a debenture holder’s absolute right guaranteed by Section 316 to seek payment of overdue interest.
See Cruden,
Union Pacific contends that
Quirke v. St. Louis-San Francisco Railway Co.,
Accordingly, Great Plains was not required to exhaust the procedure of the no-action clause before filing this suit, and the District Court was incorrect in holding to the contrary. '
III.
We next consider whether Great Plains’s claims are barred by the applicable statutes of limitation. The parties dispute whether the Kansas or Missouri statutes of limitation apply to this case. Great Plains argues for application of Missouri law, as it contends that each relevant Missouri statute of limitation is longer than its Kansas counterpart. Compare Mo.Rev. Stat. §§ 516.110(1) (2000) (written contracts to pay money: ten years), 516.120(1) (unjust enrichment: five years), 516.120(5) (fraud: five years) with Kan. Stat. Ann. §§ 60-511(1) (2005) (contracts: five years), 60-512(1) (unjust enrichment: three years), 60-513(a)(3) (fraud: two years). The District Court held that the Kansas statutes of limitation applied to Great Plains’s claims and that the claims were barred under these statutes.
*992
A federal court sitting in diversity applies the statute-of-limitations rules of the forum.
Nettles v. Am. Tel. & Tel. Co.,
A.
With regard to Great Plains’s breach-of-contract claim, the Missouri borrowing statute directs courts to Missouri Revised Statutes Section 516.100 to determine both when and
where
such a claim accrues.
See Ferrellgas, Inc. v. Edward A. Smith, P.C.,
Great Plains and Union Pacific dispute where the interest payment was to be made according to the indenture, which provides,
[D]ebentures ... shall be payable both as to principal and interest at the office or agency of the Company in ... New York, or, at the option of the registered holder thereof, at the office or agency of the Company in St. Louis, Missouri, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts.... Interest on debentures shall be paid by check to the order of the registered holder, mailed to the address shown by the records of the Company.
Indenture at 10-11.
The indenture requires that the interest payment be mailed to the holder’s address, and since Great Plains is located
*993
in Kansas, payment to Great Plains can only be mailed to its Kansas address as shown in Union Pacific’s records. The plain language of the provision providing for payment at Union Pacific’s office in New York or St. Louis refers not to-a typical payment by check, but rather to an in-person cash payment. Because the interest payment was to be mailed to Great Plains in Kansas, and because Great Plains did not exercise its right to payment in New York or in Missouri, Great Plain’s breach-of-contract claim originated in Kansas.
See Master Mortgage,
Great Plains contends that
Building Erection Services, Inc. v. JLG, Inc.,
The problem with Great Plains’s contention is that unlike
BES,
this case involves a purely economic injury—the non-payment of interest. This case is more like
Rajala v. Donnelly Meiners Jordan Kline, P.C.,
Under Kansas law, a cause of action for breach of contract must be brought within five years. Kan. Stat. Ann. § 60-511(1). A breach-of-contract claim accrues when the contract is breached, irrespective of the plaintiffs knowledge or injury.
Pizel v. Zuspann,
B.
With regard to Great Plains’s unjust-enrichment claim, under Missouri law, such a claim also accrues according to Section 516.100.
See Estate of Cates v. Brown,
A cause of action for unjust enrichment must be brought within three years. Kan. Stat. Ann. § 60-512(1);
Stehlik v. Weaver,
C.
With regard to Great Plains’s fraud claim, the Missouri borrowing statute directs courts to Missouri Revised Statutes Section 516.120(5), rather than Section 516.100, to determine when and
where
a fraud claim accrues.
See Nettles,
Great Plains should have discovered Union Pacific’s alleged fraud at Great Plains’s office in Kansas. Each act allegedly constituting fraud was discoverable with due diligence during the ordinary course of Great Plains’s business. Specifically, Great Plains points to Union Pacific’s letter and attachments of March 12, 1999, as causing Great Plains’s detrimental reliance. Because Great Plains is only located in Kansas, Great Plains could only have reviewed and relied upon these documents during the course of its business in Kansas. Additionally, Great Plains claims that Union Pacific’s Annual Report to the STB shows that Union Pacific’s ANI calculation was fraudulent. Again, through the exercise of ordinary diligence, Great Plains should have discovered this information during the course of its business in Kansas. Accordingly, the Kansas statute of limitations applies to Great Plains’s fraud claim.
A cause of action for fraud must be brought within two years. Kan. Sat. Ann. § 60-513(a)(3). A cause of action for fraud accrues when the fraud could have been discovered with reasonable diligence.
Waite v. Adler,
IV.
Great Plains contends that the statutes of limitation should be tolled for two separate reasons. First, Great Plains states that Union Pacific fraudulently concealed the correct ANI for 1998 and that Great Plains “was unable to discover Union Pacific’s fraudulent actions and concealment until shortly before filing this lawsuit.” Am. Compl. at ¶ 40. Second, Great Plains argues that the filing of previous class actions tolled the statutes of limitation.
Because this case arises under our diversity jurisdiction, we apply state tolling law but also apply federal procedural law.
See Erie R.R. v. Tompkins,
A.
Under Kansas law, in order to toll a statute of limitations on account of fraudulent concealment, the defendant must have affirmatively prevented discovery of the cause of action.
Baker v. Bd. of Regents,
Additionally, federal procedural law requires that allegations of fraud, including fraudulent concealment for tolling purposes, be pleaded with particularity.
See
Fed.R.Civ.P. 9(b);
Conerly v. Westinghouse Elec. Corp.,
*996 Great Plains’s conclusory allegation that it “was unable to discover Union Pacific’s fraudulent actions and concealment until shortly before filing this lawsuit” fails to meet the particularity requirements of Rule 9(b). Great Plains did not state what actions Union Pacific took to fraudulently conceal the cause of action. Nor did Great Plains state when or how Union Pacific perpetrated its alleged concealment. Great Plains’s other conclusory allegation—that Union Pacific fraudulently concealed its correct ANI for 1998—also fails to allege how or when this concealment occurred. Moreover, Great Plains’s fraudulent-concealment allegation falls short of the tolling requirements of Kansas law. Great Plains has not explained in its complaint or in its briefs why it could not have discovered its claims within the statutory period. Without more, even at this stage of litigation, Great Plains’s first tolling argument fails.
B.
Turning to Great Plains’s class-action tolling argument, on March 28, 2002, a case captioned Ernest W. Carlson v. Union Pacific Railroad Co., was filed in the Superior Court of the District of Columbia. In that case, the plaintiff on behalf of a purported class of debenture holders asserted a claim for breach of contract against Union Pacific for the missed 1999 interest payment. The case was removed to the United States District Court for the District of Columbia. On August 22, 2003, the case was dismissed without prejudice because the court lacked personal jurisdietion over Union Pacific. No class-certification hearing was held before the case was dismissed.
On September 23, 2003, a case captioned Ernest W. Carlson v. Union Pacific Railroad Co., was filed in the United States District Court for the District of Nebraska. The plaintiff again asserted the breach-of-contract claim based on the 1999 interest payment against Union Pacific on behalf of the purported class of debenture holders. On January 26, 2004, the plaintiff voluntarily dismissed the complaint. No class-certification hearing was held in that case either. Great Plains contends that the pendency of these cases tolled the statutes of limitation in this case. 2
Before proceeding further, we must consider whether we can adequately address Great Plains’s argument at this stage of litigation. Great Plains asserts that
In re General American Life Insurance Co. Sales Practices Litigation,
In
American Pipe & Construction Co. v. Utah,
Kansas class-action law is modeled after federal law, and Kansas has accordingly adopted the
American Pipe
rule.
See Waltrip v. Sidwell Corp.,
In
Waltrip,
the plaintiffs filed suit in Kansas and argued that the statute of limitations was tolled on account of a previously filed class action in which certification of the class was denied.
When the federal courts look to state law for the statute of limitations, the federal interest in procedural efficiency: ‘is vindicated as long as each unnamed plaintiff is given as much time to intervene or file a separate action as he would have under a state savings statute applicable to a party whose action has been dismissed for reasons unrelated to the merits, or, in the absence of a statute, the time provided under the most closely analogous state tolling statute.’
These cases indicate that we must determine whether Great Plains was given enough time to refile this action after the previous class actions were dismissed according to the Kansas savings statute. If Great Plains was afforded this opportunity, then the federal interest underlying the American Pipe rule has been sufficiently protected.
Under the Kansas savings statute, a plaintiff has six months to re-file following a dismissal of a class action that is not on the merits. Kan. Stat. Ann. § 60-518;
see Waltrip,
V.
For the stated reasons, the judgment of the District Court is affirmed.
Notes
. The Honorable Scott O. Wright, United States District Judge for the Western District *990 of Missouri.
. We note at the outset of our discussion of class-action tolling that even if Great Plains’s argument that the applicable statutes of limitation were suspended during the pendency of the previous class actions (approximately 22 months) was successful, Great Plains's fraud and unjust-enrichment claims would still be untimely. These claims accrued at the latest on April 1, 1999, while the instant suit was not filed until January 10, 2006. Because the applicable statutes of limitation are two years (fraud) and three years (unjust enrichment), these claims would still be untimely despite the pendency of the class actions. Accordingly, our analysis of the tolling effect, if any, of the previous class actions on this suit is limited to Great Plains's breach-of-contract claim.
. We note that there was no certification hearing—much less a denial of certification— in either of the previous class actions,' but rather a dismissal without prejudice and a voluntary dismissal. This case therefore does not include the typical circumstances that trigger the American Pipe rule. We decline to determine whether this fact is material, however, in light of the application of the Kansas savings statute, discussed infra. That is, we will assume, for the sake of discussion, that the previous class actions warrant application of the American Pipe rule in this case, despite the fact that no certification denial is involved.
