OPINION
This case arises from the sale of a home by Kenneth Eppich (“Seller”) to Peggy Rose and Keith Kajander (collectively “Buyers”) in January 1996. In addition to the purchase agreement, the parties signed an arbitration agreement subjecting all claims related to the property, including fraud, to binding arbitration and providing that such claims must be filed within 18 months of the date of the closing on the property. Two years after closing and after discovering the home had extensive water problems, Buyers filed suit alleging that Seller was aware of the home’s defects at the time of the sale and failed to properly disclose them. Buyers also filed a request for arbitration asserting that Seller’s fraudulent acts tolled the 18-month contractual limitations period until the fraud was discovered. Seller moved for summary judgment on the ground that Buyers’ were bound by the arbitration agreement and that, based on that agreement, their claims were time barred.
*603 The district court denied Seller’s motion for summary judgment and directed the parties to submit their dispute to binding arbitration, reasoning that if Seller fraudulently concealed the moisture problems, the 18-month limitations period would have been tolled. The arbitrator found Seller liable to Buyers as a result of his fraudulent representations, and the district court confirmed the arbitrator’s award. The court of appeals reversed the district court, finding no basis on which to toll an otherwise reasonable limitations period which had ’ expired before Buyers filed' their claim. Buyers, now deceased and represented by the Peggy Rose Revocable Trust, seek a reversal of this ruling and a reinstatement of the arbitrator’s award in their favor. Because we conclude that an 18-month limitations period measured from the date of a real estate closing is unreasonable as applied to this claim of fraud where undisclosed water problems resulted in structural damage not readily apparent to Buyers, we reverse the court of appeals and reinstate the district court’s decision confirming the arbitrator’s award.
This case involves the sale of a home located in the Cedar Lake area of Minneapolis. The home was designed by Jack Smuckler and Smuckler Architects, Inc., and constructed by Smuckler Corporation and its subcontractors during the years 1989-90 for Seller, who thereafter occupied the home. In late 1994, Seller listed the home for sale with Burnet Realty, at which time he completed and executed a document entitled “Real Estate Transfer Disclosure Statement” (Disclosure). Seller represented in the Disclosure that he had experienced no “leakage or other problems” pertaining to the roof, 1 that there were no “leakage/seepage” conditions with respect to the basement or crawl space, and that he was aware of no “other known defects in or on the property.”
On November 18, 1995, Seller entered into a purchase agreement for the sale of his home to Buyers for $510,000. In addition to the information Seller provided to Buyers in the Disclosure, Seller represented by completing and executing the purchase agreement that he had “not had a wet basement” and that he had “not had roof, wall or ceiling damage caused by water or ice build-up.”
All parties acknowledged that they had received and had an opportunity to review the “Arbitration Disclosure and Residential Real Property Arbitration Agreement” (Arbitration Agreement) that accompanied but was not a part of the Purchase Agreement. The Arbitration Agreement, in pertinent part, informed the parties of the following:
You have the right to choose whether to have any disputes about the physical condition of the property that you are buying or selling decided by binding arbitration or by a court of law. By agreeing to binding arbitration you give up your right to go to court. * * * The ARBITRATION AGREEMENT is not part of the purchase agreement. Your purchase agreement will still be valid whether or not you sign the ARBITRATION AGREEMENT.
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All disputes about or relating to the physical condition of the property are subject to arbitration under the ARBITRATION AGREEMENT. This includes claims of fraud, misrepresentation, warranty and negligence.
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A request for arbitration must be filed within 18 months of the date of the closing on the property or else the claim cannot be pursued. 2
The Arbitration Agreement was signed by all parties, including Seller, Buyers, and each of their real estate agents.
Subsequently, a representative from Structure Tech, Inc. inspected the home pursuant to a contract with Buyers. 3 The closing for the sale of the home occurred on January 2, 1996, and Buyers moved in shortly thereafter.
In May 1996, Buyers sought to have the exterior of the home painted but were told the moisture content in the siding was too high. The painter returned later that summer but found the siding was still too wet to paint, at which time he suggested to Buyers that they attempt to determine what was causing the high moisture level.
In late 1996 or early 1997, Buyers noticed some leaking in the garage. After ripping apart the decking above the garage, Buyers discovered water “pooling” rather than draining properly. Later that spring, Buyers inquired about replacing a window that had a deteriorating frame and they were told that the sash of several windows needed replacing. Buyers spoke to a representative from Pella Windows and also had Jack Smuckler come out to their home in an effort to determine the source of the problem. Ultimately, in October 1997, large portions of the home’s siding were removed at which time Buyers discovered that repeated leaking and prolonged exposure to moisture had made the home structurally unsound.
Rose testified at her deposition that the level of rotting and deterioration observed by contractors present when the siding was removed suggested to them that the water problem dated back to the initial construction of the home. Consistent with that conclusion, Buyers recovered documents indicating that Seller was experiencing serious water problems as early as 1991, only one year after construction was completed. In addition, a neighbor who had considered purchasing the home prior to Buyers’ offer indicated that Seller made several statements to him about water damage and leakage in the home, and that Seller acknowledged that Smuckler homes had a reputation for such problems.
In February 1998, two years after closing, Buyers commenced this lawsuit in district court seeking damages related to the cost of reconstructing their home based upon claims that Seller made false representations regarding the home’s condition. 4 *605 They asserted that Seller was aware of the home’s moisture problems prior to the date of the purchase agreement but failed to reveal such defects when completing the Disclosure. They argued that Seller wrongfully concealed this information and that his cryptic notations in the Disclosure were misleading and insufficient to alert them to the true nature and extent of the ongoing water problems.
On August 3, 1998, after limited discovery, Seller moved for summary judgment on grounds that the parties’ arbitration agreement was binding and enforceable, and that Buyers’ claims were barred by the 18-month limitations period set ■ forth in the Arbitration Agreement. On January 26, 1999, while Seller’s motion was pending, Buyers filed a demand for arbitration with the American Arbitration Association in order to protect their interests in the event the court ruled that arbitration was required.
The district court denied Seller’s motion for summary judgment, ■ concluding that the Arbitration Agreement was valid and enforceable, that fraudulent acts toll contractual limitations periods the same as statutory limitations periods until such time as the fraud is discovered or should have been discovered, and that genuine issues of material fact existed as to whether the plaintiffs were reasonably diligent in their discovery of the home’s defects and whether Seller fraudulently concealed knowledge of the home’s moisture problems. Accordingly, the district court held that summary judgment was inappropriate and directed the parties to submit their dispute to binding arbitration.
After a three-day hearing conducted in October 1999, the arbitrator determined that Seller deliberately committed fraud, that Buyers relied upon Seller’s intentional misrepresentations, and that, exercising reasonable diligence, Buyers did not discover the cause of the moisture problem in the home until the fall of 1997. The arbitrator also found that, within 18 months following that discovery, Buyers properly filed a demand for arbitration. Finally, the arbitrator concluded that Buyers were entitled to damages of $154,812.22. On Buyers’ subsequent motion, the district court confirmed the arbitration award and dismissed Seller’s motion to vacate the award in which Seller asserted that the arbitrator exceeded his authority, that Buyers waived the right to seek arbitration by filing the lawsuit, and that it was not proper to toll the contractual limitations period agreed upon by the parties.
This final point served as the focus of Seller’s appeal, where he argued that the district court committed legal error in ruling that the 18-month limitations provision found in the parties’ Arbitration Agreement was subject to tolling doctrines. The court of appeals accepted Seller’s argument and reversed the district court, concluding that the six-year limitations period for fraud actions set forth in Minn.Stat. § 541.05, subd. 1(6) (2000) did not prohibit parties from agreeing to a shorter limitations period and finding no authority favoring the tolling of an otherwise reasonable contractual limitations period even as applied to acts of fraud. We granted Buyers’ subsequent petition for review of this decision. •
This case presents the question whether the court of appeals properly concluded that, on the facts of this case, the district court erred in tolling the 18-month limitations period and submitting the dis
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pute to binding arbitration, and that the Arbitration Agreement’s 18-month limitations period measured from the date of closing was reasonable. Appellate courts review a determination of arbitrability de novo.
Freeman v. Duluth Clinic, Ltd.,
This court has repeatedly recognized the value of arbitration in providing parties with an efficient, inexpensive means of dispute resolution.
See Correll v. Distinctive Dental Services, P.A.,
Parties may limit the time within which legal claims may be brought provided there is no statute specifically prohibiting the use of a different limitations period in such a case and the time fixed is not unreasonable.
Henning Nelson Const. Co. v. Fireman’s Fund Am. Life Ins. Co.,
Our previous case law addressing reasonableness of a limitations period has been confined to the context of a contractual agreement on a limitation period for bringing a cause of action in district court.
See, e.g., Henning Nelson,
In the case before us, the parties signed an agreement subjecting all disputes “including] claims of fraud” to arbitration and providing that a request for arbitration of such claims “must be filed within 18 months of the date of the closing on the property or else the claim cannot be pursued.” Seller and amicus Minnesota Association of Realtors (MAR) argue this period is reasonable and results from considerable study and experience with previous versions of the Arbitration Agreement. 6 Buyers and amicus Attorney General contend that such an agreement should not be enforced in this case to protect Seller against his own fraud and that to do so would violate public policy and depart from well-established law. 7
• In assessing the reasonableness' of this provision, as well as public policy, we find it useful as a starting point to consider what parameters the legislature has determined to be appropriate with respect to fraud claims. Minnesota law provides a six-year statutory limitations period' for fraud. Moreover, the claim iS1 not deemed to have accruéd
until discovery of the facts constituting the fraud.
Minn.Stat. § 541.05, subd. 1(6) (2000) (emphasis add
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ed). In
Schmucking v. Mayo,
First, one who cannot assert his right because the necessary knowledge is improperly kept from him is not within the mischief the statute [of limitations] was intended to remedy; but is within the spirit of the law that restrains its operation. * * * Secondly, a person should not be permitted to shield himself behind the statute of limitations where his own fraud has placed him. He should not be permitted to profit by his own wrong, and it would strike the moral sense strangely to permit him to do so.
Thus, Buyers and amicus Attorney General correctly assert that there is longstanding support for the tolling of the statutory limitations period until discovery for claims of fraud under Minnesota law. Here, the district court determined that parties to private agreements should be entitled to this same protection from fraudulent conduct.
The problem, however, is that arbitration “is not the bringing of an action under any of our statutes of limitation” (Har-Mar,
Inc. v. Thorsen & Thorshov, Inc.,
Fraud, by its very essence, hides the true nature of facts which may be difficult and time-consuming for unsuspecting parties to discover on their own. This principle is reflected in the discovery rule applied to fraud claims under Minnesota’s statute of limitations, which provides that a fraud claim does not accrue until discovery. 8 Although we maintain that parties *609 may agree to shorter limitations periods than provided by statute, there is a difference between merely shortening the time within which an existing claim may be brought and altering the date on which a cause of action accrues.
Generally, a cause of action accrues when the action can be brought without being subject to dismissal for failure to state a claim.
See Herrmann v. McMenomy & Severson,
Seller argues that given this conclusion the arbitration proceeding must be set aside and this dispute remanded for trial because Seller gave up numerous legal rights in reliance on the enforceability of the Arbitration Agreement as a whole and it would be unjust for the court to now enforce some provisions and not others. While it is not accurate to state that a court can never enforce certain parts of a contract while modifying others,
11
Seller is correct that it is not ordinarily the function of the courts to rewrite contract provisions fully considered and agreed upon by the
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parties.
See Telex Corp. v. Data Products Corp.,
However, it is clear that the parties here intended to arbitrate all disputes relating to the real estate sale. Indeed, the parties specifically included claims for fraud in the type of actions to be arbitrated. In
Atcas v. Credit Clearing Corp. of America,
Notes
. Despite answering “No” to the questions regarding whether there were ever problems with the home's roof, Seller added the following notation in the space provided for additional details regarding “Yes'’ answers: "Rain — Outside & Garage — Fixed.”
. These principles were reiterated in the paragraph immediately preceding the signature lines where it was stated in bold print, "THIS IS AN OPTIONAL, VOLUNTARY AGREEMENT” and parties were reminded that by signing it, they agreed that "[a]ny dispute * * * about or relating to the physical condition of the property covered by the purchase agreement * * * including claims of fraud, misrepresentation, warranty and negligence, shall be settled by binding arbitration.” Neither the Arbitration Agreement, nor the purchase agreement, contained a severability clause.
. It appears no major defects were discovered in the inspection; however, some potentially relevant observations were noted in the inspector's report, with respect to exterior walls: "Stains on siding at north consistent with condensation” and, regarding the window of one of the bedrooms: "Window in marginal condition due to condensation.” In her deposition, Rose acknowledged that the inspector warned her about high humidity in the home, but denied being informed of any condensation problem inside the walls of the nature and extent ultimately discovered.
.In addition to Seller, the named defendants originally included Smuckler Architects, Inc., Jack D. Smuckler, Smuckler Corporation, and Structure Tech, Inc.' Following Kajander’s death, Rose settled with Smuck- *605 ler Architects, Inc. and Jack D. Smuclder, and dismissed her claims against all remaining defendants except Seller in May of 2000.
. Minnesota Statutes § 572.08 provides, in pertinent part,
A written agreement to submit any existing controversy to arbitration or a provision in a written contract to submit to arbitra-lion any controversy thereafter arising between the parties is valid, enforceable, and irrevocable, save upon such grounds as exist at law or in equity for the revocation of any contract.
. The Arbitration Agreement was authored by MAR and is used extensively throughout the state. As Seller and amicus MAR point out, the 18-month limitations period contained in this agreement was not arbitrarily chosen, .but instead resulted from significant deliberation on the part of the Oversight Committee of the Residential Real Property Arbitration System and input from the Minnesota Department of Commerce. An earlier version of the form provided that the period within which a request for arbitration could be filed expired six months from the date the buyer discovered or should have discovered a defective condition; however, this led to disputes over when the problem was or should have been discovered, thus defeating the aim of resolving disputes in a less costly and time-consuming manner. Consequently, an 18-month bright-line rule was implemented, intending to provide a certain level of finality and predictability while at the same time giving the buyer the benefit of experiencing all four seasons on the property and an additional six months within which to file a request for arbitration.
. There is nothing to suggest that Seller procured Buyers’ signatures on the Arbitration Agreement through duress, undue influence, fraud, or misrepresentation. The Arbitration Agreement, while obviously related to the real estate purchase, is clearly identified as an independent contract. This fact differentiates the present situation from the circumstances underlying
General Elec. Co. v. O’Connell,
.
See
Minn.Stat. § 541.05, subd. 1(6) (2000). This concept is recognized in a large majority of states which, by statute or case law, have established that a claim of fraud does not accrue until it is discovered or should have been discovered by exercise of reasonable diligence, or some similar standard.
See, e.g.,
Ala.Code § 6-2-3 (1993); Ariz.Rev.Stat. Ann. § 12-543 (West 1992); Cal.Civ.Proc.Code § 338(d) (West 1982 & Supp.2002); Colo. Rev.Stat. § 13-80-108 (2001); Fla. Stat. ch. 95.031(2)(a) (2001); Ga.Code Ann. § 9-3-96 (1982); Idaho Code § 5-218 (Michie 1998); Iowa Code § 614.4 (2001); Kan. Stat. Ann. § 60-513(a)(3) (1994 & Supp.2001); Ky.Rev. Stat. Ann. § 413.130(3) (Michie 1992 & Supp. 2001); Me.Rev.Stat. Ann. tit. 14, § 859 (West 1980 & Supp.2001); Miss.Code Ann. § 15 — 1— 49 (1995); Mo.Rev.Stat. §’516.120(5) (2000); Mont.Code Ann. § 27-2-203 (2001); Neb. Rev.Stat. § 25-207(4) (1995); Nev.Rev.Stat. § 11.190(3)(d) (2001); N.H.Rev.Stat. Ann. § 508:4 (1997); N.M. Stat. Ann. § 37-1-7 (Michie 1990); N.Y. C.P.L.R. Law § 213 (McKinney 1990); N.C. Gen.Stat. § 1-52(9) (1999); N.D. Cent.Code Ann. § 28-01-16 (Mi-chie 1991); Ohio Rev.Code Ann. § 2305.09 (Anderson 2001); Okla. Stat. tit. 12 § 95(3) (1991 & Supp.1997); Or.Rev.Stat. § 12.110(1) (1999); S.C.Code Ann. § 15-3-530(7) (Law. Co-op.1977 & Supp.2000); S.D. Codified Laws § 15-2-3 (Michie 1984); Utah Code Ann. § 78-12-26(3) (1996); Va.Code Ann. § 8.01-249 (Michie 2000); Wash. Rev. Code Ann. § 4.16.080(4) (West 1988 & Supp. 2002); Wis. Stat. Ann. § 893.93(l)(b) (West 1997); Wyo. Stat. Ann. § 1-3-106 (Michie 2001);
Knox College v. Celotex Corp.,
. In fact the arbitrator’s finding in this case that Buyers, using reasonable diligence, did not discover the cause and magnitude of the home’s moisture problems until the fall of 1997 — more than 18 months after the closing — suggests such a possibility since by that point all claims “including fraud" were precluded.
. In doing so, we join the court of appeals in rejecting Seller’s argument that the issue whether the contractual limitations period was reasonable is not properly before the court on appeal because it was not raised in the district court and the district court did not rule on it.
See Thayer v. American Fin. Advisers, Inc.,
. This court has, for instance, upheld applications of the "blue pencil" doctrine to modify the terms of unreasonable restrictive covenants in otherwise enforceable employment agreements.
See, e.g., Davies & Davies Agency, Inc. v. Davies,
. Our decision today is fact-specific and is not intended to diminish the right of private parties to freely contract.
See, e.g., Schlobohm v. Spa Petite, Inc.,
