JURISDICTION
Plаintiff was shot and seriously wounded during an armed burglary at plaintiffs home. He filed an action against the state alleging that the state was liable to him by reason of negligent supervision of the burglar, who was on parole. The state moved to dismiss on various grounds. The trial court granted the motion to dismiss and a divided court of appeals affirmed on the ground that plaintiff had failed to file a claim against the stаte within the twelvemonth period prescribed by A.R.S. § 12-821. We granted review pursuant to Rule 23, Ariz.R.Civ.App.P., 17B A.R.S. and have jurisdiction pursuant to Ariz. Const, art 6, § 5(3).
ISSUES
We are presented with two issues:
1. Whether filing a claim with the state pursuant to A.R.S. § 12-821 is a jurisdictional prerequisite to filing a suit against the state.
2. Whether a factual determination of excusable neglect or incompetence under A.R.S. § 12-821 is a matter for the court or the jury.
FACTS AND PROCEDURAL HISTORY
On the morning of January 11, 1985, Dennis Paul Eddy, also known as Bоbby L. Beason, committed a burglary at the residence of the plaintiff, James Pritchard. In the course of that burglary, Eddy shot plaintiff in the stomach. At the time, Eddy was in parole custody of the Arizona Department of Corrections.
Following his gunshot wound, plaintiff underwent three surgeries and extensive hospital and home care. He is still undergoing medical treatment and incurring expenses from wound complications. His medical expenses are estimated at $50,000 and continue to rise. According to psychologist Dr. Terry Scritchlow, plaintiff also suffers from acute post-traumatic stress disorder as a result of the shooting.
In May 1986, plaintiff participated in the prosecution of his assailant in Coconino County Superior Court. Eddy was sentenced to prison for armed burglary and aggravated assault. After sentencing, plаintiff discussed his medical bills and other problems with prosecuting attorney Fred Newton. Newton suggested that plaintiff might have a cause of action against the state for his injuries and damages. On December 12, 1986, plaintiff and his wife consulted an attorney regarding a civil claim against the state. Four days later, a claim was delivered to the attorney general. On January 9, 1987, the last day before the expiration of the statute of limitations, plaintiffs filed a complaint in superior court alleging that defendants failed to properly supervise parolee Eddy or to revoke his parole and incarcerate him. 1
The state filed a motion to dismiss based on both Rule 12(b)(1) (lack of subject matter jurisdiction) and Rule 12(b)(6) (failure to state a claim). The state argued that plaintiff’s claim was not timely because it wаs not presented within the twelve months after the cause of action accrued as specified by A.R.S. § 12-821. The state also argued that plaintiff failed to state a sum certain in his complaint and that the complaint was premature because the state had not denied the claim prior to the filing of the suit.
In response to the timeliness aspect of the motion to dismiss, plaintiff contended thаt he was incompetent within the meaning of § 12-821(B) until sometime in 1986, thus making timely the filing of his claim *429 in December 1986. In the alternative, he argued that his failure to file was excusable neglect under the circumstances.
In support of his position, plaintiff submitted four affidavits to the trial court. Prosecutor Newton’s affidavit described the emotional and physical problems that plaintiff encountered at the trial of his assailant in 1986. In his affidavit, Dr. Scritchlow, plaintiff’s psychologist in 1985, expressed dismay at plaintiff’s emotional progress as of May 27, 1987. Dr. Scritch-low further stated that plaintiff was totally disabled from conducting his own affairs from the time he was shot in January 1985 until the early part of November 1985. In early November 1985, Dr. Scritchlow noted that plaintiff “began to regain his decision making abilities.” Affidavits from Mr. and Mrs. Pritchard stated that plaintiff was still avoiding thinking about the shooting incident, and that they were still incurring medical expenses. The affidavits also noted that the Pritchards never considered compensation for their injuries until advised of the possibility by prosecuting attorney Newton.
The trial court granted the state’s motion to dismiss without an evidentiary hearing and without explanation. On review, the majority of the court of appeals held first that, under A.R.S. § 12-821(A), filing a timely clаim with the state is a jurisdictional prerequisite to filing a complaint.
Pritchard v. State of Arizona,
In his dissent, Judge Fidel disagreed with the majority’s conclusion that a timely claim filed against the state is a jurisdictional prerequisite to filing a complaint.
Id.
at 455,
We hold that the court of appeals erred in concluding thаt the disputed facts presented a jurisdictional issue for resolution by the court alone.
DISCUSSION
Plaintiff, relying on our decision in
Bonner v. Minico, Inc.,
After examining the language of § 12-821, the legislative policy underlying the statute, and prior precedent on the matter, we conclude that filing a claim with the state pursuant to A.R.S. § 12-821 goes to the рlaintiff’s right to recover rather than to the power of the court to grant relief. We hold that filing a timely claim is not a jurisdictional prerequisite to bringing suit, but is a requirement more analogous to a statute of limitations. Because compliance with § 12-821 is not jurisdictional, issues of excusable neglect or incompetence under the statute are to be resolved like any other disputed issue of fаct in the case.
Subject matter jurisdiction is the court’s fundamental power to grant relief in a pending case.
Collins v. Robbins,
The rule of sovereign immunity was first judicially adopted in Arizona in
State v. Sharp,
There is perhaps no doctrine more firmly established than the principle that liability follows tortious wrongdoing; that where negligence is the proximate cause of injury, the rule is liability and immunity is the exception ...
Subsequently, we limited the scope of
Stone
in
Massengill v. Yuma County,
Employing the spirit of the Stone decision, we propose to endorse the use of governmental immunity as a defense only when its application is necessary to avoid a severe hampering of a governmental function or thwarting of established public policy. Otherwise, the state and its agents will be subject to the same tort law as private citizens.
In 1984, the Arizona Legislature enacted title 12, chapter 7, article 2 of the Arizona Revised Statutes, regulating tort actions against public entities and public employees in the state of Arizona. A.R.S. § 12-821, as amended, provides in pertinent part:
§ 12-821. Authorizatiоn of claim against public entity or public employee; definition
A. Persons who have claims against a public entity or public employee shall file such claims in the same manner as that prescribed in the Arizona Rules of Civil Procedure, Rule 4(D) within twelve months after the cause of action accrues. Any claim which is not filed within twelve months after the cause of action accrues is barred and no action may be maintained except upon a showing of excusable neglect if the action is brought within the otherwise applicable period of limitations, provided that if there is no excusable neglect, and if the absence of excusable neglect is because of the conduct of the claimant’s attorney, then the action shall proceed, and the public еntity and public employee shall have a right of indemnity against the claimant’s attorney for any liability assessed in the action.
B. Notwithstanding subsection A, a minor or an insane or incompetent person may file a claim within twelve months after the disability ceases. 3
The 1984 amendments to § 12-821 did not constitute a new grant of power to the courts over governmental torts; nor did the amendments abrogate the сommon law rules of tort liability announced in Ryan. The statement of legislative purpose and intent provides:
“[I]t is hereby declared to be the public policy of this state that public entities are liable for acts and omissions of employees in accordance with the statutes and common law of this state. All of the provisions of this act should be construed with a view to carry out the above legislative purpose.”
Laws 1984, Ch. 285, § 1(A) (emphasis added).
The legislature specifically rejected proposals that would have deleted the reference to common law and would have provided that governmental entities “shall be liable ... within the limitations of this act and in accordance with the fair and uniform principles established in this act.” S. 1225, 36th Leg., 2d Sess (1984) (earlier Senate version at 2).
See also Report of the Governor’s Commission on Governmental Tort Liability
(submitted to the Governor on Decembеr 16, 1983); Note, 28 Ariz. L.Rev. at 52. Accordingly, the right to sue the state is not a statutory grant, as is the case in several other states; rather, it is a common law rule in, Arizona that the government is liable for its tortious conduct and immunity is the exception.
Ryan,
*432
The purpose of the original claims statute was to provide notice to the state of claims against it, to permit the possibility of settlement prior to litigation, and to assist in the budgeting process.
State v. Brooks,
The state argues that prior precedent clearly establishes that § 12-821 is jurisdictional. The state, however, bases its argument on several pre-1984 cases, which hold that filing a claim with the state is a jurisdictional prerequisite.
See, e.g., Dassinger v. Oden,
The rеquirement of filing a claim with the state is mandatory and an essential requisite to plaintiff’s cause of action. Nonetheless, the time element with respect to filing is essentially procedural in nature.
See Ames v. State,
Statutes of limitations generally create affirmative defenses. The proper method for raising a defense of limitation is a motion to dismiss under Rule 12(b)(6), for failure to state a claim, not a motion under Rule 12(b)(1), for lack of subject matter jurisdiction.
See
2A.
Moore’s Federal Practice,
II 12.07 at 12-45-12-54, 12-63-12-72 (2d ed. 1989). A court should not grant a motion to dismiss for failure to state a claim unless it appears certain that
*433
the plaintiff would not be entitled to relief under any state of facts susceptible of proof under the claim stated.
Folk v. City of Phoenix,
Summary judgment is properly granted only when no genuine dispute exists as to a material fact, only one inference can be drawn from the undisputed material facts, and the moving party is entitled to judgment as a matter of law. Rule 56, Ariz.R.Civ.Pro., 16 A.R.S.;
City of Phoenix v. Great Western Bank & Trust,
The dissent in the court of appeals would have found excusable neglect to exist, as a matter of law, in this case. In the dissenter’s view, plаintiff “looked
to the state
and its criminal process for vindication.”-
Pritchard,
However, we do not think it advisable to hold that the claims period is tolled every time a victim assists a state in prosecuting a case. Rather, the victim’s assistance may be a factor in the totality of circumstances that the finder of fact may consider in determining whether excusable neglect exists. We agree with the majority of the court of appeals that this case presents factual issues with respect to plaintiff’s diligence and competence.
Finally, we note that the state has waived its contentions that the сomplaint was defective for failing to state a sum certain or for being filed before the state had properly disallowed the claim. Effective August 1, 1989, Rule 23(e), Ariz.R. of Civ.App.P., requires respondent to list separately and without argument those issues that were presented to, but not decided by, the court of appeals in order to preserve those issues on review. However, the new rule doеs not apply in this case because the petition for review was filed on June 15, 1989. Therefore, respondent’s undecided claims are governed by the law expounded before August 1, 1989, in
State v. Ikirt,
CONCLUSION
The claims statute, A.R.S. § 12-821(A) is not jurisdictional. Therefore, the trial court could not properly dismiss the case for lack of subject matter jurisdiction under Rule 12(b)(1). To the extent the motion was founded on Rule 12(b)(6) (failure to state a claim), it became a motion for summary judgment once materials outside the pleadings were considered. Summary judgment was nоt appropriate because material issues of fact exist as to plaintiff’s *434 competence and excusable neglect. Such issues of fact are matters properly left to the jury, and could not be resolved by the trial judge.
The trial court judgment of dismissal is reversed, the opinion of the court of appeals is vacated, and the case is remanded to the trial court for further proceedings consistent with this opinion.
Notes
. Plaintiffs withheld service for nearly four months to allow the state to investigate the matter. Service of process was effected on the defendant State of Arizona and the Arizona Board of Pardons and Paroles in April 1987.
.
See Molitor v. Kaneland Community Unit District No. 302,
. The predecessor to this section provided:
§ 12-821. Authorization of claim against state on tort or contract claim:
Persons having claims on contract or for negligence against the state, which have been disal- • lowed, may on the terms and conditions set forth in this article, bring action thereon against the state and prosecute the action to final judgment.
. Several other jurisdictions have concluded that their claim statutes are not jurisdictional and, like a statute of limitations, are subject to waiver or estoppel.
See Fredrichsen
v.
City of Lakewood,
