OPINION
¶ 1 Petitioner Flood Control District of Maricopa County (“FCD”) seeks special action relief from the trial court’s denial of its motion for summary judgment on a counterclaim filed by real parties in interest (“RPIs”). The controlling issue is whether the period within which an inverse condemnation action must be commenced after accrual is the one-year period for actions
*250
against public еntities, Ariz.Rev.Stat. (“A.R.S.”) § 12-821 (1994), or the ten-year prescriptive period to recover lands in the possession of another, A.R.S. § 12-526(A) (1992). We conclude that § 12-821 super-cedes the holding in
Maricopa County Municipal Water Conservation Dist. No. 1 ("Water District”) v. Watford,
JURISDICTION
¶ 2 We rarely accept special action jurisdiction when a party seeks relief from the denial of a motion for summary judgment.
See Piner v. Superior Court,
BACKGROUND
¶ 3 FCD is a political subdivision responsible for developing and managing flood control projects to ensure public safety. In the early 1980s, FCD obtained easements over a number of properties in southwest Maricopa County, between Ninety-First Avenue and the Gillespie Dam, as part of an effort to contain flooding. FCD then began to clear vegetation from a 1,000-foot-wide corridor along thirty-seven miles of the Gila River from Ninety-First Avenuе to the Gillespie Dam. In 1982, Paloma Ranch Joint Venture (“PRJV”), conveyed an easement to FCD over a 26.8 acre parcel for the clearing of vegetation. In 1991, Paloma Investments Limited Partnership (“PILP”), a successor in interest to PRJV, conveyed the fee interest in the easement parcel to FCD.
¶ 4 On January 9, 1993, the Gillespie Dam breached. The breach caused severe damage tо downstream landowners’ property. In 1995, the downstream landowners filed suit against PRJV, PILP, Prudential, 2 and FCD, alleging that their property was flooded and damaged as a result of the dam’s failure. On September 18, 1996, in connection with the downstream landowners’ lawsuit, PRJV, PILP and Prudential filed a “Joint Notice of Claim” that sought indemnification from FCD and alleged that FCD had a duty to defend them against the lawsuit pursuant to *251 an indemnity agreement contained in the easement agreement between PRJV and FCD.
¶ 5 On April 17,1997, FCD filed a separate suit (this case) against PRJV, PILP, and Prudential seeking a declaratory judgment that it had no obligation to indemnify or defend them. On December 31, 1998, RPIs 3 filed a counterclaim seeking damages against FCD for inverse eminent domain and negligence. 4 FCD then filed a motion for summary judgment on the counterclaims alleging that the аction was time-barred by the one-year statute of limitations for actions against public entities and that RPIs failed to comply with the notice of claim statute. See §§ 12-821 and -821.01. The trial court summarily denied FCD’s motion for summary judgment. FCD then filed this special action on the issue whether RPIs’ counterclaim is time-barred by § 12-821.
ANALYSIS
¶ 6 Relying on § 12-821, FCD contends that RPIs’ counterclaim is time-barred because it was not brought within one year of аccrual. Section 12-821, as amended in 1994, provides: “All actions against any public entity or public employee shall be brought within one year after the cause of action accrues and not afterward.” The counterclaim was filed December 31, 1998. If the one-year limitations period of § 12-821 applies to inverse condemnation actions, then the counterclaim is time-barred if it аccrued before December 31,1997. 5
¶ 7 RPIs contend that the applicable limitations period is the ten-year period for commencing an action to recover lands in the possession of another. See A.R.S. § 12-526(A). According to RPIs, the ten-year period is mandated by the Arizona Supreme Court’s decision in Water District. War-ford’s property was flooded in 1946 and 1947 after the Water District extended a diversion canal to the northwest corner of his land. He filed a complaint seeking damages based on inverse eminent domain 6 in which he alleged that the Water District took his land by reason of the flooding. The Water District contended that Warford’s suit was barred by the one-year statute of limitations in A.C.A. § 29-201 (1939), which provided in relevant part: “There shall be commenced and prosecuted within one [1] year after the cause of action shall have accrued, and not afterward, the following actions: ... [u]pon a liability created by statute____”
¶ 8 The court found the one-year period of limitations in A.C.A. § 29-201 inapplicable because the right of an individual to recover damages for the taking or injury to his property existed prior to the adoption of Arizona’s Constitution and was not “a liability crеated by statute.”
Water District,
*252
¶ 9 RPIs’ reliance on
Water District
is misplaced. First, the statute found inapplicable in
Water District
applied only to liabilities created by statute. Section 12-821, however, is not so limited; it applies to “[a]ll actions against any public entity.”
8
The legislature may, within constitutional limits, abrogate the common law when its intent to do so is “clearly and plainly manifested].”
Wyatt v. Wehmueller,
The word “all” means exactly what it imports. It is defined in Webster’s New International Dictionary, 2d Ed., as “the whole number.” A more comprehensive word cannot be found in the English language. Standing by itself the word means all and nothing less than all.
Estate of Tovrea v. Nolan,
¶ 10 Second, subsequent cases have not interpreted
Water District
as precluding the legislature from establishing the period within which constitutionally-based causes of action must be brought. In
Rutledge v. State,
The legislature may impose a reasonable time within which an action must be brought to recover damages recoverable under a constitutional provision. A two-yеar statute of limitations is a reasonable time within which a claimant must bring his action to recover for incidental damages incurred where there is no physical *253 invasion of his property through construction of a public highway.
Id.
at 180,
¶ 11 In
Barrio v. San Manuel Division Hospital for Magma Copper Co.,
In Rutledge we upheld a two year statute of limitations for a plaintiff attempting to assert a claim in inverse eminent domain. We acknowledged that even the constitutional right to recover damages for the taking of property was subject to legislatively enacted time barriers. We have no hesitation in making the same statement with regard to tort claims against those who render medical services. However, Rutledge does not stand for the constitutionality of a statute which would require a claimant in inverse eminent domain to act against the state before he reached the age of ten.
Id.
at 105-06,
¶ 12 More recently, in
Clouse v. State,
¶ 13 Likewise, the immunity clause also provides the legislature with the explicit authority, implicitly recognized in earlier cases such as
Rutledge
and
Barrio,
to regulate the time within which suits against the state must be commenced.
See Stulce v. Salt River Project Agric. Improvement and Power Dist.,
¶ 14 RPIs nonetheless contend, citing
Barrio,
¶ 15 We review de novo the constitutionality of a statute.
Little v. All Phoenix S. Cmty Mental Health Ctr., Inc.,
¶ 16 As already noted, the immunity clause permits the legislature to reasonably regulate the manner and time for bringing constitutionally-based causes of action. For example, in
Shaw v. State,
¶ 17 Because § 12-821, on the other hand, does not bar an action fоr inverse condemnation until one year after it accrues, and because a cause of action under § 12-821 does not accrue until it is “discovered,” RPIs were not deprived of the ability to bring the action. Under the discovery rule, a limitations period does not begin running until the plaintiff discovers or reasonably should have discovered that the injury was caused by the defendant’s conduct.
See Stulce,
¶ 18 We conclude that § 12-821’s one-year limitations period is reasonable because it regulatеs rather than abrogates the time within which an action must be filed against a public entity. 11
CONCLUSION
¶ 19 Section 12-821, which bars all actions against the state or its political subdivisions not brought within one year of when the cause of action accrues, supercedes Water DistHct.
¶20 Therefore, the trial court’s order denying FCD’s motion for summary judgment is reversed and remanded for further proceedings consistent with this opinion.
Notes
. In two similar cases, Maricopa County Superi- or Court judges have ruled that A.R.S. §§ 12-821 and/or -821.01(A) (1994) (barring causes of action against public entity if notice of claim not filed within 180 days) supercede earlier cases. See Minute Entry, February 18, 1997, Zeman v. City of Mesa, CV 96-01942 (Steven D. Sheldon, J.); Minute Entry, April 6, 2000, Maricopa County v. Salamandick Investments Southwest, Inc., CV 98-8016728 (Edward O. Burke, J.).
. Prudential was one of the partners in PRJV and a successor in interest of PRJV.
. On April 16, 1998, Gillespie Dam Investments, L.L.C. acquired PILP's rights to any claims against FCD arising from the dam failure; The Hartfоrd, PILP’s insurer, retained its rights to pursue possible claims pursuant to an indemnity agreement among Prudential, PRJV, and FCD. Paloma Water Users, Inc. and Theba Management Co. held leasehold interests in the water from Gillespie Dam and assigned their interests to Charter L.L.C. on December 30, 1998. Although all these entities are named as real parties in interest in the caption of this case, the only parties asserting thе claim of inverse eminent domain are PILP, Gillespie Dam Investments, L.L.C., Paloma Water Users, Inc., Theba Management Co., and Charter L.L.C.
. The RPIs have not disputed the applicability of § 12-821 to the negligence counts of the counterclaim.
. For purposes of this special action, we assume RPIs’ cause of action accrued on the day the dam failed — January 9, 1993. However, RPIs are not fоreclosed on remand from asserting that their cause of action actually accrued at a later date.
. An action in inverse eminent domain, commonly referred to as inverse condemnation, derives from Article 2, Section 17 of the Arizona Constitution, which provides in relevant part: “No private property shall be taken or damaged for public ... use without just compensation having first been made....”
. As rationale, the court quoted with approval the following passage from
Aylmore v. City of Seattle,
If the right of the owner to recover compensation for property actually taken is barred be *252 fore the expiration of the prescriptive period, this anomalous situation will result: He will continue to be the owner of the property until he loses his title by adverse possession, yet during the interval he cannot exercise a single act of beneficial ownership or do any act to toll the running of the statute. He will be deprived of the use and enjoyment of property which belongs to him, both in law and in equity, while the one who has taken it without title either legal or equitable can exercise over it every right ordinarily incident to ownership. We are unable to appreciate a condition where an owner is deprived of all right of enjoyment, while another who holds no sort of title to the property may use and deal with it as his own. Title cannot be invested where none has been divested. To hold otherwise is to sanction a custom belonging to an age long since passed, which permitted one to acquire property of another merely by taking it provided he was strong enough to retain it.
Water District,
. " 'Public entity’ includes this state and any political subdivision of this state.” A.R.S. § 12-820(6) (1992). That FCD is a public entity is undisputed.
. Former A.R.S. § 18-158 provided:
An action brought to recover possession of or to clear title to real property claimed by the state, or any legal subdivision thereof, as a public highway, or an action brought to recover compensation or damage for property taken or damaged in or for the construction of a public highway, shall be commenced within two years after the cause of action has accrued and not afterwards.
See now A.R.S. § 28-7052 (1997); see also A.R.S. § 28-7102(B) (1997) (requiring a property owner to commence an action for inverse condemnation within eighteen months after adoption by the state of a highway corridor). We need not decidе on this case whether the special limitations periods in statutes such as §§ 28-1052 and -7102(B) would prevail over the more general provision of§ 12-821.
. The legislation (entitled Actions Against Public Entities or Public Employees) is codified at §§ 12-820 to -826, and includes the statute at issue in this case.
. Under the particular circumstances of this case, even assuming the cause of action accrued when the dam failеd on January 9, 1993, RPIs had until July 1995 to bring their action. The version of § 12-821 in effect when the dam burst in 1993 required persons having claims against a public entity to file such claims within twelve months after the cause of action accrued and provided in subsection A: "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....” Effective July 17, 1993, § 12-821 was repealed and a new § 12-821 was substituted: "All personal injury actions against any public entity or public employee involving acts that are alleged to have occurred within the scope of the public employee’s employment shall be brought within one year after the cause of action accrues and not afterward.” 1993 Ariz. Sess. Laws, ch. 90, § 8 (emphasis added). The new § 12-821 was, in turn, amended effective July 17, 1994, to delete the limitation to personal injury actions and now reads: "All actions against any public entity or public employee shall be brought within one year after the cause of action accrues and not afterward.” 1994 Ariz. Sess. Laws, ch. 162, § 1. Thus, the original twelve-month limitatiоn contained in the 1984 version of § 12-821 was no longer in effect on January 9, 1994 — one year after the dam burst. Instead, from July 17, 1993 until July 17, 1994, the one-year period of limitations for actions against public entities was limited to personal injury actions. Thus, if the applicable period of limitations for an inverse condemnation action is governed by § 12-821 (1994), RPIs had until July 17, 1995 — one year after the effective date of the current statute — to commence their action. See A.R.S. § 12-505(B), (C) (1992).
