In this action for a declaratory judgment, defendant, Commissioner of the Office of Financial and Insurance Services (OFIS), appeals as of right the circuit court’s opinion and order granting a permanent injunction to plaintiffs and intervening plaintiffs. The circuit court declared certain administrative rules (rules) promulgated by defendant commissioner illegal, invalid, and unenforceable, and permanently enjoined defendant from enforcing the rules against any plaintiff or intervening plaintiff in the action. The members of this panel have come to different conclusions regarding the issues presented, and have written three separate opinions. Because Judge KELLY concludes that the circuit court erred in permitting plaintiffs to maintain an original action and would vacate the circuit court’s order on that basis, and I conclude that the circuit court erred in failing to base its review on the administrative record, and in accepting additional evidence, and further erred in its conclusions on the merits, at least with regard to insurance issued under chapter 21 of the Insurance Code, this Court vacates the circuit court’s order granting a permanent injunction and declaring defendant’s rules illegal, unenforceable, and void, and lifts the stay imposed on defendant commissioner’s enforcement of the rules.
i
A significant issue facing defendant commissioner when she assumed office in April 2003 was the use by *336insurance companies of credit report scores in setting policyholder rates (referred to as “insurance scoring”).1 *337Defendant’s predecessor, Commissioner Frank M. *338Fitzgerald, had addressed the issue by conducting a *339review of insurance scoring and issuing a bulletin on February 14, 2003, “directing insurers to take eight specific actions to comply with the above statutes if they chose to continue using insurance credit scoring.”
As a result of an increase in consumer complaints, defendant conducted another review of insurance scoring, and ultimately decided to address the practice by proposing administrative rules. Defendant held four public hearings in July 2004; 418 persons attended and more than 800 persons submitted written comment (an unprecedented number in the OFIS’s history, according to defendant). A number of insurance industry representatives testified at the hearings or submitted written documentation.
On October 1, 2004, after the four public hearings, defendant submitted the proposed rules to the Office of Regulatory Reform (ORR)2 along with the OFIS report. The ORR certified that the proposed rules were legal on January 4, 2005. Defendant formally adopted the rules on January 18, 2005. The Michigan Legislature’s Joint Committee on Administrative Rules sent Governor Jennifer M. Granholm a notice of objection to the proposed *340rules on February 17, 2005, stating that the “[cjommittee has affirmatively determined by a concurrent majority vote that” (1) the agency is exceeding the statutory scope of its rulemaking authority, (2) the rules are in conflict with the Insurance Code of 1956, and (3) the rules are arbitrary and capricious. However, the Legislature failed to pass legislation preventing implementation of the rules.
The ORR filed the rules with the Secretary of State on March 25, 2005.3 Plaintiffs filed a complaint for *341declaratory and injunctive relief on March 29, 2005, challenging the validity of the rules, and a motion for a preliminary injunction. The proposed intervenors, Michigan Insurance Coalition and Citizens Insurance Company of America, joined in plaintiffs’ motion for a preliminary injunction and filed a motion to intervene as party plaintiffs. The parties stipulated their intervention.4
*342The circuit court’s opinion and order granting a permanent injunction held the rules illegal, invalid, and unenforceable and permanently enjoined defendant from enforcing them, stating, in part:
All parties were given an opportunity to present evidence at the hearing on the Plaintiffs’ motion for preliminary injunction on April 15,2005. The Defendant indicated it did not contest the factual statements contained in Plaintiffs’ affidavits, stating that Defendant believed them to be irrelevant. Defendant stated that the records from public hearings conducted by Defendant pursuant to the Administrative Procedures Act were the only relevant evidence the Court should consider.
The Court declines to review the record of the public hearings for the reason that it consists largely of position statements and opinions which may not be admissible under the rules of evidence, and more importantly because the Court finds it unnecessary to address whether the rules are arbitrary and capricious as alleged in Count 2 of Plaintiffs’ complaint. The Court views the dispositive issues before it as questions of the legality of the Defendant’s rules, given the Commissioner’s rule-making authority.
Implementation of the OFIS rules would cause irreparable loss to Plaintiffs because Plaintiffs would incur the expenditure of millions of dollars in unrecoverable implementation costs and also because they would cause disruption of the entire casualty insurance market in the State of Michigan.
IT IS ORDERED that Plaintiffs’ request for declaratory relief is granted, and the OFIS rules, R 500.2151-2155 are declared illegal, invalid, and unenforceable.
IT IS FURTHER ORDERED that Defendant is permanently enjoined from enforcing these rules against any Plaintiff in this action.
*343n
Defendant asserts that the validity of the OFIS rules may only be reviewed by petition for judicial review in the manner provided by § 101 of the Administrative Procedures Act (APA), MCL 24.301, and that under § 104 of the APA, MCL 24.304, such review is confined to the agency record. Thus, defendant maintains, the circuit court erred in entertaining plaintiffs’ original action and, additionally, in refusing to consider the agency record. Defendant further asserts that even if an original action were proper, plaintiffs nevertheless failed to comply with the requirement of MCL 24.264 that a plaintiff first request a declaratory ruling from the agency. Notwithstanding the foregoing arguments, however, defendant asserts that although the circuit court erred in entertaining the action and in refusing to consider the agency record, this Court, nevertheless, should address the substantive issues and reverse the determination that the rules are invalid.
Plaintiffs assert that MCL 500.244(1) does not provide an exclusive procedure or remedy for challenging the validity and legality of the rules and that an original action under MCL 24.264 was proper because no judicial or quasi-judicial function was involved; rather, defendant was acting in a quasi-legislative capacity in promulgating the rules. Further, there is no need to request a declaratory ruling where the validity, rather than the applicability, of rules is at issue.
A
MCL 24.264 (§ 64 of chapter 3 of the APA) addresses declaratory judgment actions regarding the validity or applicability of administrative rules and provides:
*344Unless an exclusive procedure or remedy is provided by a statute governing the agency, the validity or applicability of a rule may be determined in an action for declaratory judgment when the court finds that the rule or its threatened application interferes with or impairs, or imminently threatens to interfere with or impair, the legal rights or privileges of the plaintiff. The action shall be filed in the circuit court of the county where the plaintiff resides or has his principal place of business in this state or in the circuit court for Ingham County. The agency shall be made a party to the action. An action for declaratory judgment may not be commenced under this section unless the plaintiff has first requested the agency for a declaratory ruling and the agency has denied the request or failed to act upon it expeditiously. This section shall not be construed to prohibit the determination of the validity or applicability of the rule in any other action or proceeding in which its invalidity or inapplicability is asserted. [Emphasis added.]
Section 244(1) of the Insurance Code, MCL 500.244(1), provides:
A person aggrieved by a final order, decision, finding, ruling, opinion, rule, action, or inaction provided for under this act may seek judicial review in the manner provided for in chapter 6 of the administrative procedures act of 1969, 1969 FA 306, MCL 24.301 to 24.306. [Emphasis added.]
Chapter 6 of the APA provides, in pertinent part:
When a person has exhausted all administrative remedies available within an agency, and is aggrieved by a final decision or order in a contested case, whether such decision or order is affirmative or negative in form, the decision or order is subject to direct review by the courts as provided by law. Exhaustion of administrative remedies does not require the filing of a motion or application for rehearing or reconsideration unless the agency rules require the filing before judicial review is sought. A preliminary, procedural or intermediate agency action or ruling is not immediately reviewable, except that the court may grant leave for *345review of such action if review of the agency’s final decision or order would not provide an adequate remedy. [MCL 24.301. ]
Judicial review of a final decision or order in a contested case shall be by any applicable special statutory review proceeding in any court specified by statute and in accordance with the general court rules. In the absence or inadequacy thereof, judicial review shall be by a petition for review in accordance with [MCL 24.303 to 24.305]. [MCL 24.302. ]
Except as provided in subsection (2), a petition for review shall be filed in the circuit court for the county where petitioner resides or has his or her principal place of business in this state, or in the circuit court for Ingham county. [MCL 24.303(1).]
The review shall be conducted by the court without a jury and shall he confined to the record. In a case of alleged irregularity in procedure before the agency, not shown in the record,[5] proof thereof may be taken by the court. The court, on request, shall hear oral arguments and receive written briefs. [MCL 24.304(3) (emphasis added).]
B
In Northwestern Nat’l Cas Co v Comm’r of Ins, 231 Mich App 483, 495-496; 586 NW2d 563 (1998) (Northwestern), this Court held that MCL 500.244(1) establishes the exclusive procedure for challenging the insurance commissioner’s decisions. The plaintiff insurance companies had challenged an administrative decision of the insurance commissioner rejecting their applications for requalification by filing both a petition for review under MCL 500.244 and chapter 6 of the APA and an original action in the circuit court. The circuit court dismissed the original action, concluding that the plain*346tiff insurance companies were limited to a petition for review. This Court affirmed, noting:
The commissioner’s decisions may be challenged only as provided in the Insurance Code, i.e., “in the manner provided for in chapter 6 of the administrative procedures act. ...” MCL 500.244(1); MSA 24.1244(1). Under the APA, administrative decisions are “subject to direct review by the courts as provided by law.” MCL 24.301; MSA 3.560(201) (emphasis added). Review is to be sought by filing a petition for review, MCL 24.302; MSA 3.560(202), in the circuit court, MCL 24.303(1); MSA 3.560(203)(1), within sixty days of the date when the agency’s decision was mailed, MCL 24.304(1); MSA 3.560(204)(1). Clearly, an independent action attacking the agency’s decision is not contemplated. [Northwestern, supra at 495-496 (footnote omitted).]
In the instant case, plaintiff insurers contend that Northwestern involved an “adjudicatory” action, while this case involves a “legislative” action, so Northwestern does not control. In Bio-Magnetic Resonance, Inc v Dep’t of Pub Health, 234 Mich App 225, 232 n 7; 593 NW2d 641 (1999), this Court, in passing, referred to Northwestern as involving review of agency action that is judicial or quasi-judicial. While Northwestern did involve agency action that was judicial or quasi-judicial, the Northwestern Court made no such distinction in considering whether an original action could be maintained.
c
My colleagues disagree over whether plaintiffs properly commenced an original action, rather than a petition for review. Judge KELLY, following Northwestern, concludes that MCL 500.244(1) provides the exclusive procedure for challenging a rule promulgated by defendant, as well as defendant’s other actions and decisions. *347Judge ZAHRA agrees with plaintiffs that Northwestern, does not decide the question because that case involved a challenge to quasi-judicial action of the insurance commissioner, rather than the validity of a rule. In my view, Northwestern stands for the proposition that decisions of the insurance commissioner, even when not the product of a contested case proceeding under chapter 4 of the APA, are still to be reviewed pursuant to the procedure set forth in chapter 6 of the APA — by filing a petition for review in the circuit court — and cannot be challenged by way of an independent action in circuit court, although the standard of review depends on whether a hearing was required. Northwestern recognized the distinction between review of agency action that is quasi-legislative, such as rulemaking, and agency action that is quasi-judicial, and that the latter was involved in Northwestern, supra at 489 n 1, but it did not address whether MCL 500.244 provides the exclusive procedure and remedy for challenging the validity of a rule. Thus, I find Northwestern informative, but not controlling, and conclude that our decision should be based on an examination of the statutes themselves.
D
The Legislature referred to the APA throughout the Insurance Code, making the insurance commissioner subject to the act when promulgating rules, imposing penalties, and conducting hearings.6 Section 64 of the *348APA, MCL 24.264, the declaratory judgment provision, is found in chapter 3 of the APA, which sets forth the procedures to be followed by an agency in promulgating rules, the procedure for review of rules by the Legislature, the procedures for publishing rules, and the effect of rules filed under these procedures. At the end of chapter 3, the Legislature provided, in § 63, MCL 24.263, that an interested person may seek a declaratory ruling from an agency regarding the applicability of a rule, which ruling is subject to judicial review under chapter 6 of the APA, and, in § 64, that unless an exclusive procedure or remedy is provided by a statute governing the agency, the validity or applicability of a rule may be determined in an action for declaratory judgment.
Before 1992, § 244 of the Insurance Code, MCL 500.244, provided:
(1) Any final order or decision made, issued, or executed by the commissioner under this insurance code shall be subject to review, after hearing had before the commissioner or a deputy commissioner without leave by the circuit court of Ingham county or the circuit court of the county in which the principal office in this state of the insurer aggrieved by such order or decision is located, or where the person resides against whom such order is directed.
(2) A petition as of right for the review of such order or decision shall be filed within 30 days.... If no such petition for review is filed within the said 30 days, the party *349aggrieved shall be deemed to have waived the right to have the merits of the order or decision reviewed, and there shall be no trial of the merits thereof by any court to which application may be made by petition or otherwise....
(3) The cause shall be heard before the said court as a civil case in chancery upon such transcript of the record and such additional evidence as may be offered by any of the parties at the hearing of said cause before the court. It shall be the duty of the court to hear and determine such petition with all convenient speed.... The court shall have the jurisdiction to affirm, modify, or to set aside the order or decision of the commissioner and to restrain the enforcement thereof.
Thus, before 1992, a party aggrieved by an order or decision of the insurance commissioner made after a hearing had a right under MCL 500.244(1) to challenge that decision in circuit court. And, in contrast to a petition for review under chapter 6 of the APA, that review was not confined to the record made before the agency. Rather, the case was heard “as a civil case in chancery upon such transcript of the record and such additional evidence as may be offered by any of the parties at the hearing....” MCL 500.244(3).
The 1992 amendment of MCL 500.244 effected a number of changes. First, it eliminated the special procedure for obtaining review of a decision of the insurance commissioner and, instead, provided for review under chapter 6 of the APA. Second, in so doing, it eliminated the right to make a record before the circuit court and provided that review would be confined to the record made before the agency. Third, it eliminated the reference to the decision of the insurance commissioner having been made after a hearing,7 thus extending the *350provision to decisions and actions of the insurance commissioner even in cases where a hearing is not required under the Insurance Code.
Under the former version of MCL 500.244(1), an action for declaratory judgment under § 64 of the APA would have been permissible because the Insurance Code, MCL 500.244(1), did not provide an exclusive procedure or remedy for determining whether a rule was applicable or valid. And, were it not for the inclusion of the word “rule” in the present version of MCL 500.244(1), it still would be clear that plaintiffs could properly challenge the validity of the rules by commencing an original action for declaratory judgment under § 64 of the APA. The question is whether the inclusion of “rule” in the actions of the insurance commissioner reviewable by petition for judicial review, and deletion of language confining the section’s application to cases in which there has been a hearing, shows a legislative intent to provide that judicial review under chapter 6 of the APA is the exclusive procedure for challenging the validity of a rule, to the exclusion of § 64 of chapter 3 of the APA, which otherwise would be, and had been, applicable. Given the Insurance Code’s general incorporation of the provisions of the APA, and specifically the provisions concerning rules, I conclude that the Legislature did not so intend.
MCL 500.244 does not state that a rule may only be challenged by a petition for review under chapter 6 of the APA, and does not explicitly preclude an action for a declaratory judgment under chapter 3 of the APA. On the other hand, it can be argued that having provided for judicial review under chapter 6 for a person aggrieved by a rule of the insurance commissioner, the *351Legislature intended that that procedure be followed exclusively. I agree that none of the other enumerated actions of the commissioner can be reviewed by commencing an independent action in circuit court. But this is not so much because MCL 500.244(1) provides an exclusive means of review as it is because the APA contemplates that agency actions will be reviewed in accordance with the APA when the statute governing the agency so provides, and MCL 500.244(1) so provides. It is a separate question whether an action under § 64 of chapter 3 of the APA is also permissible where applicable by its terms.
I conclude that MCL 500.244(1) does not provide an exclusive remedy or procedure for challenging the validity or legality of a rule. Rather, it provides that a person aggrieved by an action or decision, or even rule, of the insurance commissioner may seek judicial review under chapter 6 of the APA. It does not follow that a person may not seek a declaration that a rule is invalid under chapter 3 of the APA where the underlying statute otherwise incorporates the provisions of chapter 3, as does the Insurance Code. I also observe that MCL 500.244(1) refers to a person aggrieved by a final order, decision, finding, ruling, opinion, rule, action, or inaction provided for under the act. Plaintiffs are not aggrieved by the rules because the rules have not yet been applied to them, and they have not yet been subjected to any consequences. If they are not yet aggrieved, any challenge they have is not ripe for a petition for review under chapter 6 of the APA, and must be pursued as an action for a declaratory judgment under § 64 of chapter 3 of the APA. This is consistent with both the Insurance Code and the APA.
E
Having found that an action for a declaratory judgment pursuant to § 64 could properly be maintained, I conclude *352that in the instant case, the question whether the validity of the rules could properly be challenged in this manner, rather than by petition for judicial review under chapter 6 of the APA, is largely irrelevant because in either case the standard of review and the record upon which review must be conducted are identical. And, because in either case jurisdiction is in the circuit court,8 the court could have treated the complaint as a petition for judicial review if it deemed that appropriate.9 In either case, the court erred by failing to confine its review to the administrative record.
*353l
The circuit court erred in adjudicating the validity of the rules on the basis of an evidentiary record made before it. This is so without regard to whether an original action or judicial review was the proper avenue for challenging the rules.
Chapter 6 of the APA explicitly provides in MCL 24.304(3) that judicial review under that chapter is confined to the agency record. See also LeDuc, Michigan Administrative Law, § 9.01, p 597:
[Chapter 9: SCOPE OF JUDICIAL REVIEW]
§ 9:01 Scope of chapter
Scope of judicial review addresses the question of how much a court will undertake to substitute its judgment for that of an agency which has made a decision. How much a court will undertake to second-guess an agency is largely controlled by how it gets the case; the scope of review may he established by the Michigan Constitution, the relevant *354underlying statute, the Administrative Procedures Act, and the method of review used to get the case into a court.
In most cases, the scope of review is limited to the record made in the administrative proceeding under judicial challenge. An underlying statute may provide that limitation, as does the Administrative Procedures Act [citing MCL 24.304(3)]. Failure to heed those admonitions results in certain reversal [citing Roman v Secretary of State, 213 Mich App 592; 540 NW2d 474 (1995)].[10]
Alternatively, accepting that an original action under § 64 of the APA was proper, the circuit court was still required to base its decision on the administrative record, and was without authority to expand that record. In Michigan Ass’n of Home Builders v Dep’t of Labor & Economic Growth Director, 481 Mich 496; 750 NW2d 593 (2008), our Supreme Court recently held that judicial review of a non-contested case, including a challenge to a rule promulgated after public hearings and challenged under § 64 of the APA, is limited to the administrative record, and the administrative record may not be expanded by a remand to the administrative agency. Additionally, the history of MCL 500.244 makes clear that the Legislature intended to abandon the prior procedure in which circuit courts took additional evidence on appeal in favor of judicial review based exclusively on the agency record. Thus, to the extent the circuit court’s decision was based on findings gleaned from the record made before it, rather than the administrative record, the decision should be vacated.
I cannot agree with Judge ZAHRA’s conclusion that the circuit court’s failure to limit its review to the *355agency record is harmless because plaintiffs assert a purely legal challenge. As discussed later in this opinion, the circuit court’s decision was based on conclusions regarding insurance scoring that were based on the record made in the circuit court. This was error.
2
Similarly, the standard governing the judicial determination whether the rules are valid is the same, without regard to the proper form of the challenge. In Northwestern, supra at 487-490, this Court discussed the standard of review circuit courts must apply to decisions of the insurance commissioner:
The Michigan Constitution provides that “[a]ll final decisions ... of any administrative officer or agency existing under the constitution or hy law, which are judicial or quasi-judicial and affect private rights or licenses, shall be subject to direct review by the courts as provided by law. This review shall include, as a minimum, the determination whether such final decisions ... are authorized by law; and, in cases in which a hearing is required, whether the same are supported by competent, material and substantial evidence on the whole record.” Const 1963, art 6, § 28 (emphasis added). Whether “a hearing is required” is determined by reference to the statute governing the particular agency. See Attorney General v Public Service Comm, 206 Mich App 290, 293, 295-296; 520 NW2d 636 (1994). “Where no hearing is required, it is not proper for the circuit court or this Court to review the evidentiary support of an administrative agency’s determination.” Brandon School Dist v Michigan Ed Special Services Ass’n, 191 Mich App 257, 263; 477 NW2d 138 (1991) (emphasis added); see also LeDuc, Michigan Administrative Law, § 9:02, p 5. In such cases, “[j]udicial review is not de novo and is limited in scope to a determination whether the action of the agency was authorized by law.” Brandon, supra at 263.
*356There is apparently much confusion regarding the meaning of this constitutional standard, whether an agency’s decision is authorized by law. See LeDuc, § 9.05, pp 9-10. We agree that, in plain English, authorized by law means allowed, permitted, or empowered by law. Black’s Law Dictionary (5th ed). Therefore, it seems clear that an agency’s decision that “is in violation of statute [or constitution], in excess of the statutory authority or jurisdiction of the agency, made upon unlawful procedures resulting in material prejudice, or is arbitrary and capricious,” is a decision that is not authorized by law. Brandon, supra at 263. We recognize that this interpretation is almost identical to the standards set out in the Administrative Procedures Act (APA). See MCL 24.306(1)... ; see also LeDuc (1998 supp), § 9:01, p 128. However, we find that is also a reasonable articulation of the constitutional standard because it focuses on the agency’s power and authority to act rather than on the objective correctness of its decision. We therefore adopt the Brandon Court’s formulation of whether an agency’s decision is authorized by law.
As noted by the parties, the Insurance Code provides that “[a] person aggrieved by a final order, decision, finding, ruling, opinion, rule, action, or inaction provided for under this act may seek judicial review in the manner provided for in chapter 6 of the [APA].” MCL 500.244(1). .. (emphasis added). The APA normally provides review only from decisions and orders in contested cases. See MCL 24.301.. . ; see also Martin v Stine, 214 Mich App 403, 409-410; 542 NW2d 884 (1995). As discussed above, the APA’s standards of review coincide with the authorized-by-law standard provided in the constitution, but the APA also allows an agency’s decision to be set aside if it is “[n]ot supported by competent, material and substantial evidence on the whole record” or if it is “[a]ffected by other substantial and material error of law.” MCL 24.306(l)(d) and (f)....
We agree with the commissioner that the Insurance Code incorporates only the procedure provided in the APA and not its standards of review.... Therefore, in the present case, because no contested hearing was required or *357held, the proper standard of review was that set out in Const 1963, art 6, § 28 and explained in Brandon, not the substantial evidence test or the substantial and material error of law test. [Emphasis in original.]
Northwestern involved agency action that was judicial or quasi-judicial, and not legislative or quasi-legislative. It is an open question whether Const 1963, art 6, § 28, even applies to quasi-legislative administrative actions. See Luttrell v Dep’t of Corrections, 421 Mich 93, 108-109; 365 NW2d 74 (1984) (Ryan, J., concurring). However, whether constitutionally required or not, this Court has applied a similar test when reviewing an agency’s rulemaking activity. In Chesapeake & O R Co v Pub Service Comm, 59 Mich App 88, 98-99; 228 NW2d 843 (1975), this Court applied a test that is similar to the Brandon test, stating:
Where an agency is empowered to make rules, courts employ a three-fold test to determine the validity of the rules it promulgates: (1) whether the rule is within the matter covered by the enabling statute; (2) if so, whether it complies with the underlying legislative intent; and (3) if it meets the first two requirements, when [sic] it is neither arbitrary nor capricious.
The Brandon and Chesapeake tests provide for more expansive judicial review than if Const 1963, art 6, § 28, does not apply. In any event, the rules can be subject to no greater judicial scrutiny than provided in Brandon and Chesapeake.
HI
Judge KELLY does not reach the merits of the circuit court’s decision. Judge ZAHRA concludes that the circuit court correctly concluded that defendant exceeded her rulemaking authority under the Insurance Code. I conclude that the rules pass muster as applied to *358insurance issued under chapter 21 of the Insurance Code. With respect to insurance issued under chapters 24 and 26,1 would vacate the circuit court’s order and remand for review based on the administrative record. I separately apply the Brandon test to the two groups of insurance.
A
Defendant has statutory authority to “promulgate rules and regulations ... as [she] may deem necessary to effectuate the purposes and to execute and enforce the provisions of the insurance laws of this state in accordance with the provisions of [the APA].” MCL 500.210. The rules are within the matter covered by the enabling statute. Further, the rules were promulgated pursuant to lawful procedures as set forth in the APA. This conclusion applies to insurance under all three chapters.
B
Plaintiffs assert that the rules are in excess of defendant’s statutory authority, and are contrary to the legislative intent because they disallow rates without a prior hearing as required by MCL 500.2114, 500.2418, and 500.2618. The circuit court and Judge ZAHRA agree. I reject this argument because defendant concedes that plaintiffs are entitled to contested case hearings if they file rates that are not in compliance with the rules and if defendant disallows the rates on that basis. Admittedly, the hearing would be somewhat limited if the rules are found valid in these proceedings. However, plaintiffs could have eschewed a direct, declaratory challenge to the rules under § 64, and simply filed rates in conflict with the rules. Defendant would then have been obliged to initiate hearings under MCL 500.2114(2). I do not agree with Judge ZAHRA’s conclusion that the substance of such hearings would be *359confined to the question whether the rates comply with the rules. Rather, I believe the validity of the rules would be subject to challenge in the contested case proceeding. Thus, the only reason the rules have the effect of disallowing rates without a contested case hearing is that plaintiffs chose to preempt application of the rules by challenging them directly. Had they not commenced this proceeding, they would have been free to challenge the validity of the rules in contested case proceedings addressed to the question whether the filed rates meet the requirements of §§ 2109 and 2111 of the Insurance Code, MCL 500.2109 and 500.2111. Thus, I do not agree that the rules impermissibly invalidate rates without a meaningful contested case hearing.
Further, MCL 500.2114, 500.2418, and 500.2618, which provide for contested case hearings where rates are disallowed, are not inconsistent with a conclusion that defendant has authority under MCL 500.210 to conduct public hearings and promulgate rules announcing a conclusion that a certain rating factor or practice violates the Insurance Code, and that insurers should take certain specific actions in order to comply with the Insurance Code in the future. All that is required is that the rules so promulgated be within the statutory authority or jurisdiction of the agency, be made upon lawful procedures, be consistent with the Insurance Code, and not be arbitrary or capricious. Insurers retain the right to file rates in conflict with any such rules and to both defend the rates under the rules and challenge the rules as being invalid in contested case hearings. Thus, I cannot agree with Judge ZAHRA’s conclusion that the Insurance Code prohibits the promulgation of rules that affect rates prospectively.11
*360c
Plaintiffs assert, and the circuit court agreed, that the rules impermissibly lower rates without a finding, as required by MCL 500.2109 and MCL 500.2403, that the rates are excessive. However, the rules simply disallow insurance scoring and provide a formula by which an insurer can satisfy defendant that its rates have been properly adjusted to eliminate the effects of insurance scoring. Plaintiffs have conceded that when the formula is applied, the same total amount of premium dollars is collected; but the premium cost is allocated differently among the insureds. This is not a reduction in rates, but rather a reallocation in premium cost on the basis of the disallowance of a rating factor. Thus, I reject this argument as it relates to insurance issued under all three chapters.
D
Plaintiffs also argue that the rules are contrary to statute and legislative intent because they disallow rates that are in compliance with the Insurance Code. I disagree with regard to insurance governed by chapter 21.
MCL 500.2109, 500.2110, and 500.2111 clearly set forth the rating factors that can be used for automobile and home insurance. Insurance scoring is not among them. Further, the procedure for authorizing the utilization of additional factors set forth in MCL 500.2111(9) was not followed. Plaintiffs assert that *361insurance scoring is permissible under MCL 500.2110a, which provides, in pertinent part:
If uniformly applied to all its insureds, an insurer may establish and maintain a premium discount plan utilizing factors in addition to those permitted by section 2111 for insurance if the plan is consistent with the purposes of this act and reflects reasonably anticipated reductions in losses or expenses.
Defendant asserts, and I agree, that insurance scoring is not a premium discount plan as contemplated by MCL 500.2110a because it does not reflect “reasonably anticipated reductions in losses or expenses.” The discount is not given because the insured has taken action, such as purchasing airbags or a theft-deterrent system, which may reduce the insured’s losses. Rather, the discount is provided because the insurer has determined that certain characteristics of the insured make it more likely that the insured will make fewer or less costly claims. Pivotal to defendant’s reasoning is the fact that with insurance scoring the total amount of premiums collected, and losses paid, remains the same; the base rates are simply adjusted upward to allow plaintiffs to grant discounts, or larger discounts, to those with better insurance scores. The premium cost is thereby shifted from persons with better insurance scores to persons with poorer insurance scores. This is clearly an unapproved rating factor, not a discount. Defendant’s construction of MCL 500.2110a is not contrary to law or legislative intent. Further, as applied to insurance issued under chapter 21, the rules reflect a determination that insurance scoring is neither a permissible rating factor under the statute nor a permissible discount. This determination is neither arbitrary nor capricious. I thus conclude that with regard to insurance issued under chapter 21, the circuit court *362erred in concluding that the rules are illegal, invalid, and unenforceable because they are beyond defendant’s rulemaking authority.
E
Regarding insurance issued under chapter 24, MCL 500.2426 provides:
No manual of classifications, rule, rating plan, or any modification of any of the foregoing which measures variations in hazards or expense provisions, or both, and which has been filed pursuant to the requirements of this chapter shall be disapproved if the rates thereby produced meet the requirements of section 2403(l)(d) (rate standards).
Regarding insurance issued under chapter 26, MCL 500.2626 provides:
No manual, minimum, class rate, rating schedule, rating plan, rating rule, or any modification of any of the foregoing which has been filed pursuant to the requirements of [this chapter] shall he disapproved if the rates thereby produced meet the requirements of this chapter.
Sections 2426 and 2626 include the “unfairly discriminatory” standard, which provides:
Rates shall not be excessive, inadequate, or unfairly discriminatory. A rate shall not be held to be excessive unless the rate is unreasonably high for the insurance coverage provided and a reasonable degree of competition does not exist with respect to the classification, kind, or type of risks to which the rate is applicable.... A rate for a coverage is unfairly discriminatory in relation to another rate for the same coverage, if the differential between the rates is not reasonably justified by differences in losses, expenses, or both, or by differences in the uncertainty of loss for the individuals or risks to which the rates apply. A reasonable justification shall be supported by a reasonable classification system; by sound actuarial principles when *363applicable; and by actual and credible loss and expense statistics or, in the case of new coverages and classifications, by reasonably anticipated loss and expense experience. A rate is not unfairly discriminatory because the rate reflects differences in expenses for individuals or risks with similar anticipated losses, or because the rate reflects differences in losses for individuals or risks with similar expenses. Rates are not unfairly discriminatory if they are averaged broadly among persons insured on a group, franchise, blanket policy, or similar basis. [MCL 500.2403(l)(d); MCL 500.2603(l)(d).]
Plaintiffs argue, and the circuit court found, that the rules are in excess of defendant’s authority because they invalidate rates that otherwise comply with the provisions of chapters 24 and 26, in violation of §§ 2426 and 2626. Defendant asserts that the rules are authorized because they are based on a finding that insurance scoring results in rates that are unfairly discriminatory.
Defendant based the rules on conclusions drawn from her review of the insurance scoring practices of the industry and the hearings held to elicit and consider the responses to her conclusions and proposed rules based thereon. Defendant found that that the underlying data and the operative formulas used by insurance companies are often inaccurate and inconsistent, that consumers are not provided with enough information to question the scoring and resulting premiums, and that the studies relied on by the industry are inadequate and unpersuasive. The circuit court refused to review this determination on the basis of the agency record, stating:
The Court declines to review the record of the public hearings for the reason that it consists largely of position statements and opinions which may not be admissible under the rules of evidence, and more importantly because the Court finds it unnecessary to address whether the rules are arbitrary and capricious as alleged in Count 2 of *364Plaintiffs’ complaint. The Court views the dispositive issues before it as questions of the legality of the Defendant’s rules, given the Commissioner’s rule-making authority.
While the circuit court framed the question as a purely legal one, its conclusion that the rules are invalid because they exceed defendant’s statutory authority was based on factual conclusions that were based solely on the record made in the circuit court, and which ignored the agency record. The court found as fact that insurance scores accurately reflect differences in risk:
The Defendant disputes the notion that those with better insurance scores present lower insurance risks and lower insurance costs, but the evidence presented establishes a strong correlation between insurance scores and risk of loss and expenses.
The evidence clearly establishes that, on average, a policyholder with a higher insurance score presents a lower risk and lower expense (due to lower number of claims) than a policyholder with a lower insurance score.
On the basis of this factual finding, the circuit court concluded that the rules are invalid because they disallow rate filings that otherwise comport with the statute:
Since rating plans utilizing insurance scores measure differences in risk that have a probable effect on losses or expenses, such plans are clearly authorized by the Insurance Code. MCL 500.2403(l)(c); 500.2603(l)(c). The statutory language only requires a probable effect on losses or expenses. The industry’s experience clearly shows an actual effect on losses and expenses.
The Commissioner clearly lacks any authority to adopt a rule banning the use of insurance scores because the Insurance Code states that no rating plan shall be disapproved if the rates meet these rate standard requirements. MCL 500.2426; 500.2626. [Emphasis in original.]
*365Thus, the circuit court’s conclusion that insurance scoring meets the rate standard requirements of MCL 500.2403 and 500.2603 was based on its rejection of defendant’s conclusions drawn from the administrative record and its adoption of its own conclusions drawn from the evidence submitted in this action. As discussed earlier, the circuit court was obliged to confine its review to the administrative record. Michigan Ass’n of Home Builders, supra.
CONCLUSION
I would reverse the circuit court’s order and injunction with regard to insurance issued under chapter 21, vacate the circuit court’s order and injunction with regard to insurance issued under chapters 24 and 26, and remand for proceedings consistent with this opinion concerning such insurance.12
The order and injunction of the circuit court should be vacated and the stay imposed on enforcement of the rules should be lifted. I would not retain jurisdiction.