*475 OPINION
¶ 1 A criminal was released due to alleged negligence by officers of the Department of Public Safety (“DPS”) and the Maricopa County Sheriffs Office (“MCSO”), and he then victimized the Plaintiffs, who sued the officers and their employers. The trial court, in accordance with Arizona Revised Statutes Annotated (“A.R.S.”) section 12-820.02(A)(1) (1989), instructed the jury that officers are liable for failure to retain an arrested person in custody only if the officers intend to cause injury or are grossly negligent. Plaintiffs argue that the statute is unconstitutional. We hold otherwise. We also hold that the trial court did not err in rejecting a “concert of action” instruction and in denying the State’s motion for sanctions under Rule 68, Arizona Rules of Civil Procedure.
Facts and Procedural History
¶2 On April 29, 1995, David Van Horn stole a truck in Maricopa County and fled into Pinal County. MCSO Deputy Robert Judd took the theft report in Maricopa County and DPS Officer Andrew Dobbins arrested Van Horn in Pinal County, knowing that Van Horn had there committed an aggravated assault on a pursuing citizen. After talking with Deputy Judd, Officer Dobbins understood that Van Horn would be prosecuted in Maricopa County, where he stole the truck. Dobbins had the Pinal County jail hold Van Horn for Maricopa County, he faxed his report to Deputy Judd, and he did nothing further. Van Horn was given a timely initial appearance in Pinal County, and his bond was set at $25,000.
¶ 3 Van Horn was still in the Pinal County jail on May 4, when a MCSO van arrived to transport another inmate. On learning about Van Horn, the MCSO deputies made some calls and discovered that no complaint had been filed in Maricopa County because Deputy Judd had not yet filed a report. Van Horn was put into the MCSO van anyway. On the trip back to Maricopa County, however, the deputies decided that Van Horn had to be released because no complaint had been filed and it was more than 48 hours after initial appearance. 1 So the deputies pulled over to the side of U.S. 60 and released Van Horn — -who promptly stole another vehicle, drove to New Mexico, and committed several outrageous crimes.
¶4 Van Horn and a companion invaded the home of an elderly couple, they abused and terrorized the couple, and they set fire to the home and watched it burn, with the couple still inside. Mrs. Clouse died; Mr. Clouse survived. In the ensuing manhunt, Van Horn shot a deputy in the head, twice; the deputy survived.
¶ 5 Mr. Clouse and his son, and Deputy Salinas and his wife and children, sued the State of Arizona and Maricopa County, alleging that their officers were negligent and grossly négligent in failing to retain Van Horn in custody. When Defendants invoked A.R.S. section 12-820.02(A)(1), which requires proof of gross negligence on this claim, Plaintiffs moved for partial summary judgment, arguing that the statute violates the anti-abrogation clause of the Arizona Constitution. The motion was denied.
¶ 6 At the close of the liability portion of the bifurcated trial, Plaintiffs moved for a directed verdict on negligence on grounds that section 12-820.02(A)(1) was unconstitutional. The court denied the motion and rejected Plaintiffs’ proposed negligence instruction. Regarding the officers, the court instructed on a gross negligence standard.
The jury apportioned fault as follows:
State of Arizona 0%
Maricopa County 15%
David Van Horn [the criminal] 50%
Diane Wilson [his companion] 35%
¶ 8 The State moved for sanctions under Rule 68(b), Arizona Rules of Civil Procedure, because it had served $5,000 offers of judgment on each group of Plaintiffs. The motion was denied.
¶ 9 Plaintiffs appealed from the judgment in favor of the State, and the State appealed *476 from the denial of Rule 68(b) sanctions. The appeals have been consolidated. We have jurisdiction pursuant to A.R.S. section 12-2101(B) (1994).
Qualified Immunity
¶ 10 Arizona Revised Statutes Annotated section 12-820.02 provides as follows:
A. Unless a public employee acting within the scope of his employment intended to cause injury or was grossly negligent, neither a public entity nor a public employee is liable for:
1. The failure to make an arrest or the failure to retain an arrested person in custody.
Statutes are presumed to be constitutional.
See Pike v. Arizona Dep’t of Transp.,
¶ 11 Plaintiffs argue that section 12-820.02(A)(1) is an unconstitutional abrogation of the common law right to sue the government for negligence. In Plaintiffs’ view, requiring proof of gross negligence in this case violates article 18, section 6 of the Arizona Constitution, which provides as follows: “The right of action to recover damages for injuries shall never be abrogated, and the amount recovered shall not be subject to any statutory limitation.” To put Plaintiffs’ argument in context, we first discuss two landmark Arizona cases.
¶ 12
Stone v. Arizona Highway Commission,
¶ 13 The Ryan court tempered its holding by stating, “In electing to treat the state like a private litigant, we must hasten to point out that certain areas of immunity must remain.” Id. The court also suggested that “the legislature may in its wisdom wish to intervene in some aspects of th[e] development” of remaining areas of governmental immunity. Id. Ryan concluded by articulating the test we will apply in the present case:
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.
Id.
at 311,
¶ 14 In response to
Ryan,
the legislature enacted the Actions Against Public Entities or Public Employees Act (the “Act”), codified at A.R.S. sections 12-820 to 12-823.
See
1984 Ariz. Sess. Laws ch. 285;
Galati v. Lake Havasu City,
¶ 15 Plaintiffs argue that under Arizona common law, persons injured by police fault could recover by proving mere negligence. They cite
Ryan,
where the State negligently allowed an inmate to escape;
Austin v. City of Scottsdale,
¶ 16 Plaintiffs argue that section 12-820.02(A)(1) abrogates the common law claim recognized by
Ryan,
the claim for negligently failing to retain a person in custody. We agree. Plaintiffs argue that, according to
Hazine v. Montgomery Elevator Co.,
¶ 17
Hazine
held that article 18, section 6 “‘is not limited to those elements and concepts of particular [causes of action] which are defined in our pre-statehood case law.’ ”
Hazine,
¶ 18 “Article 18, § 6 was not enacted to protect particular doctrines, theories or ‘causes of action.’ The text of the constitution protects a broader concept — ‘the
right of action
to recover damages for injuries.’”
Hazine,
¶ 19 Plaintiffs’ next argument goes as follows: Arizona had a pre-statehood common law rule of tavern owner nonliability for furnishing liquor to intoxicated persons;
Ontiveros v. Borak,
All counsel agreed at oral argument that the common law rule was not a rule of immunity. Indeed, it is impossible to imagine why, of all occupations, those who furnish liquor should be singled out for a judicially conferred blessing of immunity to respond in damages for their wrongful acts. The common law rule was one of nonliability, founded ... upon concepts of causation.... Our common sense [now] *478 tells us that both the furnishing and the drinking are part of the chain of cause and effect that produces accidents such as the one in this case.
Ontiveros,
¶20
Ontiveros
abolished a common law rule of nonliability that had outlived any valid purpose. “It seems clear that the common law rule is an anachronism, unsuitable to our present society, and that its reasoning is repugnant to modern tort theories.”
Id.
at 507,
¶ 21 We now apply the
Ryan
test to decide whether the qualified immunity of section 12-820.02(A)(1) is constitutional; to decide whether the protection of the statute “is necessary to avoid a severe hampering of a governmental function or thwarting of established public policy.”
The public has a vital stake in the active investigation and prosecution of crime. Police officers and other investigative agents must make quick and important decisions as to the course an investigation shall take. Their judgment will not always be right; but to assure continued vigorous police work, those charged with that duty should not be liable for mere negligence.
Landeros v. City of Tucson,
¶ 22 We hold that section 12-820.02(A)(1) is a constitutional grant of governmental immunity. The trial court did not err in instructing the jury on a gross negligence standard of care.
Acting in Concert
¶ 23 Plaintiffs requested an “acting in concert” instruction; such an instruction would allow the jury to impute information known by DPS to MCSO, and vice versa, if it found that the officers were acting in concert regarding Van Horn, and it would allow for a finding of joint liability against DPS and MCSO. The trial court rejected the instruction, and properly so.
¶ 24 The flaw in Plaintiffs’ joint-liability argument is this: Arizona’s “acting in concert” exception to several liability applies only to intentional torts, and Plaintiffs did not allege that the officers committed any intentional torts.
¶ 25 Arizona Revised Statutes Annotated section 12-2506 (1994) provides in part:
D. The liability of each defendant is several only and is not joint, except that:
1. A party is responsible for the fault of another person, or for payment of the proportionate share of another person, if both the party and the other person were acting in concert or if the other person was acting as an agent or servant of the party.
Section 12-2506(F)(1) defines “acting in concert” as follows:
F. As used in this section:
1. “Acting in concert” means entering into a conscious agreement to pursue a common plan or design to commit an intentional tort and actively taking part in that *479 intentional tort. Acting in concert does not apply to any person whose conduct was negligent in any of its degrees rather than intentional. A person’s conduct which provides substantial assistance to one committing an intentional tort does not constitute acting in concert if the person has not consciously agreed with the other to commit the intentional tort. (Emphasis supplied.)
¶26 Plaintiffs rely on cases from other states.
See State v. Barnes,
¶ 27 Plaintiffs also rely on cases involving physicians.
See Scruggs v. Otteman,
Rule 68 Sanctions
¶28 Long before trial, the State made unapportioned offers of judgment to each group of Plaintiffs for $5,000 plus taxable costs. Neither group accepted the offer. After the liability verdict in favor of the State, the State sought sanctions against Plaintiffs pursuant to Rule 68(d), Arizona Rules of Civil Procedure. The motion was denied, the State appealed, and we affirm.
¶ 29 Rule 68(d) provides in part:
If the judgment finally obtained is equal to, or more favorable to the offeror than, the offer, the offeree must pay, as a sanction, those reasonable expert witness fees and double the taxable costs of the offeror, as defined in A.R.S. § 12-332, incurred after the making of the offer. . .
This rule “provides a method by which a defendant can avoid liability for most taxable costs by making an early, realistic offer of judgment.”
Ayala v. Olaiz,
¶ 30 Ordinarily, “a trial court lacks authority to relieve the rejecting recipient from the sanctions that the rule imposes.”
Davis v. Discount Tire Co.,
¶ 31 The judgments are affirmed.
Notes
. Rule 4.1(b), Arizona Rules of Criminal Procedure, provides, "If a complaint is not filed within 48 hours from the time of the initial appearance before the magistrate, the defendant shall be released from jail.... ”
.
Hutcherson
decided that 911 operators were liable for mere negligence, but it did not disagree with the
Landeros
policy statement.
Hutcherson
decided that, because 911 operations were not yet protected by any statute, Ryan's general rule of liability for negligence applied.
See Hutcherson,
