Gerald P. Pecoraro (Pecoraro) appeals the district court’s 1 entry of summary judgment in favor of the Diocese of Rapid City (Diocese), arguing the district court erred in concluding his claim was barred by the applicable statute of limitations. Finding no error, we affirm the judgment of the district court.
I. BACKGROUND
In 1965, Pecoraro, then a fourteen-year-old resident of Omaha, Nebraska, was placed by his parents in the custody of Sky Ranch for Boys, Inc. (Sky Ranch), located in South Dakota. At that time, Father Donald Murray (Father Murray) served as executive director of Sky Ranch. The Diocese appointed Father Murray as the Sky Ranch director, and allegedly directed and controlled Father Murray’s actions as director.
Pecoraro alleges Father Murray sexually assaulted him on three occasions during 1965 and 1966 while Pecoraro resided at Sky Ranch: twice in South Dakota at Sky Ranch, and once while taking Pecoraro to Chicago, Illinois. After the third alleged incident of sexual abuse, Pecoraro and two other minor residents of Sky Ranch informed a Sky Ranch counselor of Father Murray’s actions. The counselor then reported the matter to the Bishop of the Diocese. After some investigation by the *872 Diocese, Sky Ranch closed, and Pecoraro returned to his home in Omaha.
In early 1967, Pecoraro was arrested by Omaha police for joyriding and was sent to the Nebraska State Training School (NSTS) in Kearney, Nebraska. Pecoraro remained there until June 1967, when, just before Pecoraro’s scheduled release, Father Murray contacted NSTS, informed NSTS officials Sky Ranch had re-opened, and requested custody of Pecoraro. Father Murray flew the Sky Ranch airplane to Kearney, obtained custody of Pecoraro, flew with Pecoraro to an Omaha fundraiser, and then took Pecoraro to a ranch in Wyoming and later to a private home in South Dakota. Months later, when Father Murray strongly encouraged Pecoraro to enlist in the United States Marine Corps, Pecoraro refused and fled South Dakota.
Pecoraro eventually returned to Omaha. Over the next thirty years, he abused drugs and alcohol, attempted suicide, and developed psychological and personality disorders. In approximately January 2001, following the public revelation of the Catholic Church sexual abuse scandals, Pe-coraro concluded Father Murray’s sexual assaults caused Pecoraro’s mental illness and psychological disorders.
In February 2002, Pecoraro brought suit in the United States District Court for the District of Nebraska against the Diocese, Sky Ranch, and the Sky Ranch Foundation, Inc. (Foundation), alleging the defendants were vicariously liable for the sexual abuse inflicted on Pecoraro by the then deceased Father Murray. In September 2002, the district court dismissed Pecora-ro’s complaint for lack of personal jurisdiction over the defendants and for improper venue. On August 18, 2003, this court affirmed the dismissal of the Diocese, but held the district court had personal jurisdiction over Sky Ranch and the Foundation and venue was proper in the District of Nebraska.
Pecoraro v. Sky Ranch for Boys, Inc.,
On November 17, 2004, Pecoraro filed a suit in the United States District Court for the District of South Dakota against the Diocese, again alleging the Diocese’s vicarious liability for the sexual abuse inflicted by Father Murray. The Diocese moved for summary judgment, arguing Pecoraro’s action was barred by the three-year statute of limitations set forth in South Dakota Codified Law (SDCL) § 26-10-25. The district court granted summary judgment in favor of the Diocese, holding: (1) the three-year limitations period set forth in section 26-10-25, rather than the six-year limitations period set forth in SDCL § 22-22-24.13, applied to Pecoraro’s cause of action; (2) the limitations period was not equitably tolled during the pendency of Pecoraro’s previous suit against the Diocese; and (3) the limitations period was not tolled pursuant to SDCL § 15-2-22 because Pecoraro was not mentally ill.
Pecoraro appeals, arguing the district court erred in granting summary judgment in favor of the Diocese because (1) the six-year statute of limitations set forth at section 22-22-24.13 governs Pecoraro’s cause of action, (2) the three-year limitations period vras equitably tolled and did not expire before the filing in South Dakota, and (3) Pecoraro’s mental illness tolled the limitations period.
II. DISCUSSION
A. Standard of Review
Our standard of review is a familiar one. We review de novo a grant of summary judgment, applying the same standards as
*873
the district court.
Woodland v. Joseph T. Ryerson & Son, Inc.,
B. The Governing Statute of Limitations
South Dakota substantive law, including its statute of limitations, governs this diversity action.
See Erie R.R. Co. v. Tompkins,
Pecoraro contends the district court erred in applying the three-year statute of limitations set forth in SDCL § 26-10-25, entitled “Time limit on civil action arising out of sexual abuse of child,” which provides:
Any civil action based on intentional conduct brought by any person for recovery of damages for injury suffered as a result of childhood sexual abuse shall be commenced within ... three years of the time the victim discovered or reasonably should have discovered that the injury or condition was caused by the act.
Id. (emphasis added). Pecoraro argues his cause of action is governed by the six-year statute of limitations set forth at SDCL § 22-22-24.13, entitled “Statute of limitations” for sex offenses, which provides, “Any action for damages under § ... 22-22-30 ... shall be commenced within six years of the time the plaintiff knew, or had reason to know, of any injury caused by violations of [§ 22-22-30].” Id. (emphasis added). Section 22-22-30 defines “sex crimes” for purposes of sections 22-22-31 through 22-22-39, and includes, among other crimes, rape, sexual contact with a child under sixteen, sexual contact with a person incapable of consenting, kidnapping a minor, indecent exposure, and solicitation of a minor.
Citing
Peterson v. Burns,
Such an interpretation is unsupported by the law. Pecoraro’s reliance on
Peterson
is misplaced. After the
Peterson
court noted the general rule regarding conflicting statutes of limitations, the court recognized the “rule does not apply when the two statutes can be harmonized.”
Peterson,
Our conclusion that the applicable statute of limitations is the three-year limitations period in section 26-10-25 comports with decisions interpreting and applying South Dakota law. See
Stratmeyer,
C. Whether the Three-Year Limitations Period was Equitably Tolled During Pecoraro I
Pecoraro next contends the district court erred in holding the three-year statute of limitations was not equitably tolled while
Pecoraro I
was pending in the District of Nebraska and on appeal to this court. In January 2001, Pecoraro “discovered” the childhood sexual abuse perpetrated by Father Murray “was the cause of [Pecoraro’s] serious psychological injuries.” Applying section 26-10-25, the three-year statute of limitations would expire in January 2004.
Pecoraro I
was commenced against the Diocese by service of a summons in February 2002.
See
SDCL § 15-2-30;
Marshall v. Warwick,
*875
“The purpose of a statute of limitations is speedy and fair adjudication of the respective rights of the parties.”
Minnesota v. Doese,
The circumstances of this case do not justify the application of equitable tolling. We are unconvinced that Pecoraro acted diligently,
id.,
or that “circumstances truly beyond [Pecoraro’s] control” affected his ability to comply with the statute of limitations.
See Hill,
This is not a case where Pecoraro acted with the “ ‘utmost diligence,’ only to find himself caught up in an arcane procedural snare.”
Warren,
D. Whether the Three-Year Limitations Period was Tolled for Mental Illness
Finally, Pecoraro argues the three-year statute of limitations was tolled pursuant to SDCL § 15-2-22 during the time he was mentally ill. Section 15-2-22 provides, in part:
If a person entitled to bring an action ... was at the time the cause of action accrued ... [mjentally ill[,] the time of the person’s disability is not a part of the time limited for the commencement of the action.
The period within which the action shall be brought cannot be extended ... in any ease longer than one year after the disability ceases.
Id. (emphasis added). In approximately January 2001, Pecoraro determined the childhood sexual abuse he endured from Father Murray caused Pecoraro’s mental illness and psychological injuries. At this time, Pecoraro’s cause of action accrued, and the statute of limitations began running. Without any tolling of the three-year limitations period, Pecoraro’s claim would expire in January 2004. Therefore, we must determine whether Pecoraro was mentally ill at the time his cause of action accrued in January 2001, thus tolling the statute of limitations.
Section 15-2-22 does not define the term “mentally ill,” and no court has set forth a precise definition of the term. However, in determining whether a plaintiff was mentally ill within the meaning of section 15-2-22, the South Dakota Supreme Court has considered whether the individual (1) was a danger to himself or others, (2) had the capacity to make responsible decisions for himself and conduct his ordinary affairs, (3) could comprehend his legal rights and liabilities, and (4) was able to manage his own business affairs and property.
Merkwan v. Leckey,
Pecoraro contends he is entitled to the benefit of section 15-2-22 because he was mentally ill from early 2003 until November 2004. During that time, Pecoraro attempted suicide, was agoraphobic, ignored basic financial affairs, lost his house and later an apartment, could not be around others, could not talk on the phone, and was hospitalized in several institutions. Such conditions and incidents, Pecoraro argues, raise material issues of fact concerning whether he was mentally ill within the meaning of section 15-2-22. We disagree. In determining whether the three-year limitations period was tolled by mental illness, it is irrelevant whether Pecora-ro was mentally disabled from early 2003 until November 2004. Such an argument ignores the plain language of section 15-2-22, which states the claim’s accrual date is the relevant time for determining whether one is mentally ill. Because Pecoraro’s cause of action accrued in January 2001, we examine Pecoraro’s mental condition at that point in time.
We find no evidence, and no allegation, Pecoraro was mentally ill at the time his cause of action accrued. To the contrary, Pecoraro’s actions demonstrate his comprehension of and his ability to protect his legal rights.
See, e.g., In re Kindle,
*877
III. CONCLUSION
The circumstances alleged in Pecoraro’s cause of action are egregious, but the Diocese’s “defense predicated upon the statute of limitations is meritorious and is not to be disregarded with disfavor by this court.”
Shipper, v. Parrott,
Notes
. The Honorable Richard H. Battey, United States District Judge for the District of South Dakota.
