*484 OPINION
¶ 1 In this аppeal, we consider whether an indirect purchaser of goods may bring an action to recover damages resulting from the alleged price-fixing by the manufacturers of those goods. For the reasons that follow, we hold that such an action is allowed under Arizona law.
BACKGROUND
¶ 2 Flat glass production is a multibillion dollar industry in the United States.
In re Flat Glass Antitrust Litig.,
¶3 “Flat glass” refers to glass products manufactured through the float process 1 and includes glass that is transparent, opaque, translucent, or reinforced. Id. at 475 n. 6. Fabricatеd flat glass is used primarily for glass windows and doors in residential and commercial structures and for automobile windshields and windows. Id. at 476.
¶ 4 Appellant Bunker’s Glass is a business located in Maricopa County that regularly purchased flat glass products from wholesale distributors. Thus, Bunker’s Glass purchased these products indirectly from appellees.
¶ 5 In February 2000, Bunker’s Glass filed an antitrust class action complaint against appellees on behalf of itself and all other commercial indirect purchasers of flat glass products in Arizona. In its complaint, brought under Arizona’s Antitrust Act, Arizona Revised Statutes (“A.R.S.”) sections 44-1402, -1403, -1408 (1994) and related statutes, it alleged that beginning in August 1991 and continuing for at least four years, appellees entered into a conspiracy to fix the prices of flat glass products sold in the United States, including Arizona.
¶ 6 Bunker’s Glass further alleged that as a result of such combination and conspiracy: (1) appellees sold flat glass products to direct purchasers of the products at artificially high and noncompetitive levels; (2) competition for the sale of flat glass products in Arizona was restrained; (3) the artificially high prices for flat glass products were passed on by distributors and wholesalers to Bunker’s Glass and other indirect commercial purchasers in Arizona; and (4) Arizonа purchasers were damaged in their businesses by having to pay artificially high prices for flat glass products.
¶7 Appellees moved to dismiss the complaint, arguing that indirect purchasers lacked standing to recover damages from flat glass manufacturers. They asserted that the rule announced in
Illinois Brick Co. v. Illinois,
¶8 Bunker’s Glass timely appealed from the judgment dismissing its complaint. We have jurisdiction under A.R.S. § 12-2101(B) (1994).
DISCUSSION
A. Standard of Review
¶ 9 In rеviewing the trial court’s dismissal of a complaint for failure to state a claim, we consider the facts alleged in the complaint to be true and will not affirm the dismissal unless we conclude as a matter of law that the plaintiff would not be entitled to relief under any interpretation of the facts.
*485
Fid. Sec. Life Ins. Co. v. State Dep’t of Ins.,
B. Indirect Purchaser Standing
1. Arizona’s antitrust laws
¶ 10 In determining whether Arizona law permits an indirect purchaser to recover for antitrust violations, we first look to the language of the relevant statutes because, when interpreting a statute, we primarily examine its language and give effect to its terms according to their ordinary meanings unless the legislature has provided a specific definition or the context indicates that a term carries a special meaning.
Wells Fargo Credit Corp. v. Tolliver,
¶ 11 Arizona law provides that “[a] contract, combination or conspiracy between two or more persons in restraint of, or to monopolize, trade or commerce, any part of which is within this state, is unlawful.” A.R.S. § 44-1402. Private actions to seek dаmages for violation of this statute may be brought under A.R.S. § 44-1408(B), which provides:
A person threatened with injury or injured in his business or property by a violation of this article may bring an action for appropriate injunctive or other equitable relief, damages sustained and, as determined by the court, taxable costs and reasonable attorney’s fees. If the trier of fact finds that the violation is flagrant, it shall increase recovery to an amount not in excess of three times the damages sustained.
A “person” for the purposes of this statute is defined as “an individual, corporation, business trust, partnership, association or any other legal entity.” A.R.S. § 44-1401 (1994).
¶ 12 Although, as Bunker’s Glass points out, nothing in § 44-1408(B) or any other Arizona antitrust statute indicates that a “person” is limited to one who purchases directly from an alleged antitrust law violator, neither does its language preclude such an interpretation. Nevertheless, the use of the term “person” to include “an individual” supports the view that the legislature intended by this language to extend standing in antitrust cases to individuals who are ultimate users of a product, because the direct purchaser from a manufacturer typically is a business entity that sells the product to another intermediate entity or to an end-user consumer. It is contrary to the common meanings of “person” and “individual” to presume that, even though § 44-1408(B) allows individuals to bring antitrust actions, it does not apply to those individual consumers who are indirect purchasers of a product and confers standing only on intermediate entities like brokerage houses and retail establishments that purchase directly from manufacturers. To adopt such a view would severely limit the application of those terms. 3
¶ 13 We also must interpret our state’s antitrust law in light of its history, legislative intent, relevant Arizona constitutional provisions, and public policy concerns. We determine the legislature’s intent by reading the statute as a whole and by considering its context, subject matter, historical background, consequences, and effects.
State v. Seyrafi,
¶ 14 From the time it became a state, Arizona has included an antitrust statute among its laws. See 1912 Ariz. Sess. Laws, ch. 73, §§ 1-11. Also, Arizona’s Constitution prohibits any manner of monopolies, trusts, *486 or price-fixing and declares that the legislature must adopt laws to further this constitutional purpose of banning anti-competitive conduct within this state:
Monopolies and trusts shall never be allowed in this State and no incorporated company, co-partnership or association of persons in this State shall directly or indirectly combine or make any contract, with any incorporated company, foreign or domestic, through then’ stockholders or the trustees or assigns of such stockholders or with any co-partnership or association of persons, or, in any manner whatever, to fix the prices, limit the production, or regulate the transportation of any product or commodity. 4 The Legislature shall enact laws for the enforcement of this Section by adequate penalties, and in the case of incorporated companies, if necessary for that purpose, may, as a penalty declare a forfeiture of their franchises.
Ariz. Const, art. 14, § 15.
If 15 In 1974, the Arizona Legislature adopted the Uniform State Antitrust Act.
See
1974 Ariz. Sess. Laws, ch. 26, § 1. Section 44-1408, which was originally adopted as A.R.S. § 44-1418, is based upon section 8 of the Uniform State Antitrust Act. Unif. Antitrust Act § 8, 7C U.L.A. 366 (Master ed.2000). The underlying purpose of the Arizona antitrust act is to establish a “public policy of first magnitude” in furthering a competitive economy.
Murcott v. Best W. Int'l, Inc.,
¶ 16 While Arizona’s constitutional provision concerning antitrust violations does not contain an explicit statement concerning the rights of indirect purchasers to enforce its provisions, “we must choose an interpretation that will best serve and carry out the apparent goals and policies of those responsible for [its] adоption.”
Salt River Project Agric. Improvement & Power Dist. v. Apache County,
¶ 17 It is evident from the text of Article 14, Section 15 of our constitution that its purpose is to protect consumers by prohibiting certain types of anti-competitive conduct, including price-fixing. This statement of constitutional purpose comports with the assertions of courts regarding the reasons for antitrust laws. For example, the court in
Premier Electrical Construction Company v. National Electrical Contractors Association,
¶ 18 Given the consumer protection purpose of Arizona’s constitutional antitrust provision and the strong statements against anti-competitive conduct that it contains, any Arizona statutes adopted pursuant to this provision must be liberally construed to carry out the purpose of protecting consumers from price-fixing agrеements. Interpreting A.R.S. § 44-1408(B) in this light impels the conclusion that consumers are best protected when indirect purchasers are permitted to maintain antitrust actions against members of alleged price-fixing conspiracies. To do otherwise would frustrate the intent of Article 14, Section 15 of the Arizona Constitution.
*487 2. Effect of federal antitrust law
¶ 19 In their motion to dismiss, appellees argued, and the trial court agreed, that Arizona courts should apply federal antitrust case law, based upon federal antitrust statutes, to preclude Arizona indirect purchasers from suing to recover damages suffered as a result of violations of Arizona’s antitrust statutes. Appellеes relied upon
Illinois Brick Company,
¶ 20 In
Illinois Brick,
the State of Illinois, on its own behalf and on behalf of 700 local governmental entities, sued manufacturers and distributors of concrete block under section 4 of the Clayton Act,
5
alleging that the defendants had conspired to fix prices in violation of section 1 of the Sherman Act.
6
Id.
at 726-27,
¶21 The United States Supreme Court held that the plaintiffs, who were indirect purchasers of concrete block, were not parties injured in their business or property for purposes of the federal antitrust laws.
Id.
at 728-29,
¶ 22 In
Illinois Brick,
the plaintiffs sought to use the pass-on theory offensively, arguing that they were injured parties because the illegal overcharge was passed on to them through intermediate distribution channels.
¶ 23 Although the language of the Clayton Act interрreted by the Supreme Court in
Illinois Brick
is similar to that of A.R.S. § 44-1408(B), the holding of that case does not preempt state antitrust laws. In
California v. ARC America Corp.,
¶24 The Supreme Court reversed. It found that “[g]iven the long history of state common-law and statutory remedies against monopolies and unfair business practices, it is plain that this is an area traditionally regulated by the States.”
Id.
at 101,
¶ 25 In the Court’s view, it was inappropriate to consider
Illinois Brick
and
Hanover Shoe
“as defining what federal law allows States to do under their own antitrust law.”
Id.
at 103,
¶ 26 Accordingly, Illinois Brick cannot bar indirect purchaser l’ecovery under Arizona antitrust law where Arizona has not adopted that holding. Nevertheless, appellees argue that the holding of Illinois Brick ought to be followed in Arizona. They rely upon A.R.S. § 44-1412 (1994), which provides as follows:
This article shall be applied and construed to effectuate its general purpose to make uniform the law with respect to the subject of this article among those states that enact it. It is the intent of the legislature that in construing this article, the courts may use as a guide interpretations given by the federal courts to comparable federal antitrust statutes.[ 8 ]
¶ 27 Appellees assert that, in light of this statute, Arizona courts should follow
Illinois Brick
because the Court there construed a federal statute substantially similar to A.R.S. § 44-1408(B). Appellant disagrees, arguing that the language of § 44-1412 is permissive, not mandatory. It points out that in
Deer Valley Unified School District v. Superior Court of Maricopa County,
¶ 28 We acknowledge that Arizona appellate courts have typically followed federal case law in antitrust matters.
See, e.g., All Am. Sch. Supply Co. v. Slavens,
¶ 29 Notwithstanding, we find it significant that our legislature providеd in § 44-1412 that Arizona courts “may” use federal court interpretations as a guide in construing our own antitrust laws. The legislature’s use of the word “may” suggests that the statute is permissive, not mandatory.
See, e.g., Outdoor Sys., Inc. v. City of Mesa,
¶ 30 Admittedly, § 44-1412 could be viewed as encouraging Arizona courts to interpret § 44-1408 in line with federal authorities. But
Illinois Brick
was decided about three years after thе current version of § 44-1408 was adopted. When § 44-1408 was passed, the controlling federal case law in the Ninth Circuit held that indirect purchasers had standing to bring an action to recover overcharges that resulted from an alleged conspiracy to fix prices.
In re W. Liquid Asphalt Cases,
¶ 31 In Western Liquid Asphalt Cases, the court concluded that the policy behind federal antitrust statutes, which was “to end anti-competitive acts in the most comprehensive way,” favored permitting indirect purchasers to demonstrate injury resulting from any passed-on overcharge. Id. at 199. The court noted that the direct purchasers had not challenged the alleged price-fixing violations, presumably because they had passed the higher prices on to their customers. Also, the direct purchasers depended on the alleged violators for their supply of the product, and a measure of control and interdependence existed between the suppliers and those direct purchasers. Id. at 198. Therefore, the “presence of intermediaries” did not bar recovery for indirect consumers. Id. at 199.
¶ 32 Thus, in 1974, when the Arizona legislature adopted § 44-1408(B), it most likely knew of the
Western Liquid
As
phalt Cases
holding, and believed that in Arizona, indirect purchasers would be allowed to bring antitrust actions. We, of course, presume that the legislature was awarе of existing law when it passed the legislation.
10
See Daou v. Harris,
¶ 33 Appellees nevertheless argue that this court has already addressed and rejected appellant’s arguments by adopting the holding of
Hanover Shoe
and disallowing a pass-on defense in
Northern Arizona Gas Service, Inc. v. Petrolane Transport, Inc.,
*490
¶ 34 In
Northern Arizona Gas Service,
the trial court granted summary judgment for the plaintiff on its breach of contract claim, but the defendant argued that the plaintiff passed any overcharge on to its customers and thus suffered no damage. In discussing the “pass-through” defense, the court first noted that the defense had only been applied in the antitrust context and therefore determined that the defendant’s argument was inapposite because the controversy centered on a breach of contract, not a violation of the regulatory schemе.
Id.
at 475,
¶35 Notwithstanding, the
Northern Arizona Gas Service
court went on to state that, even if the defendant were properly relying on antitrust cases, its circumstances did not fall within the limited exception that allowed the pass-through defense.
Id.
The court agreed with the reasoning of
Hanover Shoe
that the complexity of proving the amount of overcharges passed on to consumers and separating them from the damage to the direct purchaser operated in favor of rejecting the pass-through defense.
Id.
Finally, the court noted that if the defendant were allowed to assert the pass-through defense, it would be able to retain a portion of its overcharges because the plaintiffs customers, who absоrbed at least some of the damages, were not in privity with the defendant and thus could not sue it on the contract.
Id.
at 476,
¶ 36 We conclude, however, that Northern Arizona Gas Service is not dispositive here because the pass-through defense is not at issue. Moreover, the concern of the Northern Arizona Gas Service court that a wrongdoing defendant not escape liability for damages is resolved if indirect purchasers, who need not be in privity with the defendants in antitrust cases, are allowed to bring actions against price-fixers. In any event, because we are addressing an antitrust case rather than a breach of contract case where different policy concerns apply, we are not persuaded that Northern Arizona Gas Service requires us to adhere to the holding of Illinois Brick.
¶37 Appellees next point out that most other states that allow indirect purchaser actions do so under statutes that specifically address the issue. They note that of the nineteen jurisdictions that recognize such actions, seventeen have statutory provisions to that effect.
11
Also, five appellate courts that have addressed the issue, including two federal courts interpreting state law, have decided to follow
Illinois Brick. See Free v. Abbott Labs., Inc.,
¶38 We, however, do not interpret the Arizona legislature’s failure to explicitly authorize indirect purchaser claims as indicating its agreement with
Illinois Brick.
Silence on an issue is not an expression of legislative intent.
Southwestern Paint &
*491
Varnish Co. v. Ariz. Dep’t of Envtl. Quality,
¶ 39 We further note that a state court in North Carolina has allowed an indirect purchaser remedy where that state’s statute did not address the question.
12
In
Hyde v. Abbott Laboratories, Inc.,
¶ 40 But appellees go on to suggest that if we allow indirect purchaser antitrust actions under state law, we will be the only state having a federal guidance statute to decline to follow Illinois Brick. As we noted above, however, our federal guidance statute is permissive, not mandatory. Furthermore, the laws of other jurisdictions, while sometimes instructive, are not binding upon us. The fact that Arizona may not follow the course taken by other states in this issue does not dissuade us from interpreting § 44-1408(B) in a manner that we believe is consistent with Arizona’s constitution, the legislative intent, and the purposes and policies behind our antitrust statutes.
¶41 Finally, even though we have determined that Illinois Brick does not bind this court, we still consider whether we should adopt the policy rationale of that case. We conclude that we ought not do so.
¶ 42 Amicus curiae, the State of Arizona, notes that the rule in Illinois Brick has been denounced as bad public policy by a number of legal commentators. 13 For example, a leading authority on antitrust law states:
The obvious difficulty with denying damages for consumers buying from an intermediary is that they are injured, often more than the intermediary, who may also be injured but for whom the entire overcharge is a windfall. The indirect purchaser rule awards greatly overcompensate intermediaries and greatly undercompensate consumers in the name of efficiency in the administration of the antitrust laws.
Areeda, Blair & Hovencamp, supra note 13, at 378. A second commentator similarly stated:
Although Illinois Brick was intended in part to accommodate the earlier rule first advanced in Hanover Shoe, that the defendant could not defend against an action by *492 a direct purchaser by asserting that the customer had in turn passed on the higher costs to its own customers, the net effect of these two decisions has been to bar actions by the parties who not only are most frequently actually injured by the antitrust violations, but also by those parties who often are most likely to wish to assert a claim.
Bauer, supra note 13, at 443.
¶ 43 Another of the concerns of the
Illinois Brick
Court was that “requiring direct and indirect purchasers to apportion the recovery under a single statute— § 4 of the Clayton Act — would result in no one plaintiff having a sufficient incentive to sue under the statute.”
ARC America,
¶ 44
Illinois Brick
also raised the spectre of multiple liability for defendants if both a direct and an indirect purchaser recovered the full amount of the overcharge.
¶45 Last, the
Illinois Brick
Court was concerned that allowing actions by indirect purchasers would lead to highly complex litigation.
¶ 46 For all of the reasons discussed above, we conclude that interpreting A.R.S. § 44-1408(B) to allow indirect purchaser actions best serves the goals and policies of Arizona’s antitrust constitutional рrovision and statutes.
CONCLUSION
¶ 47 We hold that indirect purchasers may bring antitrust actions under A.R.S. § 44-1408(B). Accordingly, we reverse the judgment of the trial court in favor of the appellees and remand for further proceedings consistent with this opinion.
Notes
. In the "float process,” a continuous ribbon of molten glass floats on a liquid of greater density than the glass; normally the denser liquid is molten tin.
Flat Glass,
. Although appellees also moved to dismiss the complaint on the alternative ground that it was barred by the applicable statute of limitations, the trial cоurt did not decide that issue. We therefore do not consider it here.
See Jett v. City of Tucson,
. We acknowledge that even if indirect purchasers are barred from bringing actions under A.R.S. § 44-1408(B), "a person” or "an individual” would likely be the direct purchaser in a situation in which it is the intermediate entities that are conspiring to fix prices. The statutory language of “a person” would have greater effect in that situation.
. We disagree with Bunker Glass’s interpretation of the “directly or indirectly” language in the constitution. This language prohibits business entities from "directly or indirectly” combining or making contracts to fix prices, limit the production, or regulate the transportation of any product or commodity. It does not address whether the illegal conduct affects purchasers directly or indirectly.
. Section 4 of the Clayton Act, 15 U.S.C. § 15 (1976), provides:
[A]ny person who shall be injured in his business or property by reason of anything forbidden in the antitrust laws may sue therefor in any district court of the United States in the district in which the defendant resides or is found or has an agent, without respect to the amount in controversy, and shall recover threefold the damages by him sustained, and the cost of suit, including a reasonable attorney’s fee.
. Section 1 of the Sherman Aсt, 15 U.S.C. § 1 (1976), provides in part:
Every contract, combination in the form of trust or otherwise, or conspiracy, in restraint of trade or commerce among the several States, or with foreign nations, is declared to be illegal.
. The
ARC America
Court stated that the statutes of Alabama, California, and Minnesota expressly allowed indirect purchasers to sue.
. The second sentence of A.R.S. § 44-1412 does not appear in the Uniform State Antitrust Act. It was added by our legislature when adopting the uniform act. Unif. Antitrust Act § 12, 7C U.L.A. 369, Action in Adopting Jurisdictions (Master ed.2000).
. Compare, for example, the language of A.R.S. § 44-1412, the Arizona "guidance" statute, with some of the more strongly worded provisions of other states: 740 Ill. Comp. Stat. Ann. 10/11 (West 1993) ("When the wording of this Act is identical or similar to that of a federal antitrust law, the courts of this State shall use the construction of the federal law by the federal courts as a guide in construing this Act.”); Mich. Stat. Ann. § 28.70(14)(2) (Michie 1990) (“[I]n construing all sections of this Act, the courts shall give due deference to interpretations given by federal courts as a guide ....”); Nev.Rev.Stat. Ann. § 598A.050 (Michie Supp.1999) (“[T]he provisions of this chapter shall be construed in harmony with prevailing judicial interpretations given by federal courts to comparable antitrust statutes.”); Wash. Rev.Code § 19.86.920 (1989) ("It is the intent of the legislature that, in construing this act, the courts be guided by final decisions of the federal courts and final orders of the federal trade commission interpreting the various federal statutes dealing with the same or similar matters .... ”).
. Although at least one other federal circuit court held in the early 1970s that an indirect purchaser could not bring a price-fixing аction,
see Mangano v. Am. Radiator & Standard Sanitary Corp.,
. A typical such statute is found in California, which provides that “[tjhis action may be brought by any person who is injured in his or her business or property ... regardless of whether such injured person dealt directly or indirectly with the defendant." Cal. Bus. & Prof.Code § 16750(a) (West 1997). Similar statutes have been adopted in Alabama, the District of Columbia, Hawaii, Illinois, Kansas, Maine, Michigan, Minnesota, Mississippi, Nevadа, New Mexico, New York, North Dakota, South Dakota, Vermont, and Wisconsin. Four other states permit indirect purchaser actions if filed by a governmental agency. See Colo.Rev.Stat. Ann. § 6-4-lll(3)(a) (West 1992); Idaho Code § 48-108(2) (Michie Supp.2001); Md.Code Ann., Com. Law I § 1 l-209(b)(2)(ii) (Supp.1998); R.I. Gen. Laws § 6-36-12(a), (g) (2001).
. In addition, the court in
Mack v. Bristol-Myers Squibb Co.,
. See Phillip E. Areeda, Roger D. Blair & Herbert Hovencamp, Antitrust Law, V 346 at 378 (2000); Joseph P. Bauer, The Stealth Assault on Antitrust Enforcement: Raising the Barriers for Antitrust Injury and Standing, 62 U. Pitt. L.Rev. 437 (2001); Roger D. Blair & Jeffrey L. Harrison, Reexamining the Role of Illinois Brick in Modem Antitrust Standing Analysis, 68 Geo. Wash. L.Rev. 1 (1999); Kevin J. O'Connor, Is the Illinois Brick Wall Crumbling?, 15 Antitrust 34, 34-35, 37-38 (2001); Robert G. Harris & Lawrence A. Sullivan, Passing on the Monopoly Overcharge: A Comprehensive Policy Analysis, 128 U. Pa. L.Rev. 269, 270-73, 338-54 (1979).
