HOOD, J.

This is an administrative case involving foreign insurance companies. Appellants appeal by leave granted from an order of the circuit court affirming three orders of the Commissioner of Insurance and from an order dismissing their original action challenging the statute on which the commissioner relied. We affirm.

Appellants Northwestern National Casualty Company and its wholly owned subsidiary, NN Insurance Company, are foreign insurance companies previously licensed to engage in the insurance business in Michigan. Both were sold to Vik Brothers Insurance on April 7, 1995. The companies then applied to requalify for a certificate of authority to engage in the insurance business in Michigan. Their applications were denied by the commissioner. The companies then attempted to start a contested case before the Insurance Bureau. The commissioner refused their request. The companies' appeal to the circuit court was unsuccessful, and their attempt to start an original action in the circuit court was dismissed. Appellants' application for emergency leave to appeal to this Court was denied, Docket No. 194787, as was their initial attempt to appeal the circuit court's order as of right, Docket No. 201331. Leave to appeal was later granted in the present case.

Section 405 of the Insurance Code provides that, if a foreign insurer undergoes a change of control without the advance approval of the Commissioner of Insurance, its certificate of authority to engage in the insurance business in Michigan shall be automatically revoked unless the insurer "requalifies for a certificate of authority under the provisions of this act in force as of the change of control." MCL 500.405(1); MSA 24.1405(1). To avoid automatic revocation, the entity seeking to acquire control of a foreign insurer can request an advance decision of whether the commissioner would requalify the insurer after the change in control; if advance approval is granted, the commissioner may not reverse himself if the merger occurs within 180 days; further, if no decision is issued within ninety days of an advance decision request, approval is granted by default if the change of control occurs within 180 days of the date of the request. MCL 500.405(2); MSA 24.1405(2). Appellants in this case did not take advantage of the prior approval procedure.

Appellants first argue that the trial court applied the wrong standard of review to the commissioner's decision. We agree in part and disagree in part, but find the error harmless.

The Michigan Constitution provides that "[a]ll final decisions . . . of any administrative officer or agency existing under the constitution or by 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 N.W.2d 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 N.W.2d 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.

There 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); MSA 3.560(206)(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); MSA 24.1244(1) (emphasis added). The APA normally provides review only from decisions and orders in contested cases. See MCL 24.301; MSA 3.560(201); see also Martin v. Stine, 214 Mich. App. 403, 409-410; 542 N.W.2d 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(1)(d) and (f); MSA 3.560(206)(1)(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. In Viculin v. Dep't of Civil Service, 386 Mich. 375, 397-398; 192 N.W.2d 449 (1971), the Supreme Court held, albeit on separation of powers grounds, that a section of the Revised Judicature Act that provided at that time that "appeals [from the civil service commission] shall be made in the same manner as appeals are made from justice courts," MCL 600.631; MSA 27A.631, did not incorporate the de novo standard of review applicable to appeals from court decisions. Instead, the Court held that such language incorporated only "`the mechanical procedures for taking the appeal.'" Viculin, supra at 397, quoting 3 Honigman Hawkins, Michigan Court Rules Annotated, Authors' Comment to Rule 706, p 617 (emphasis added); see also LeDuc, § 9:04, p 9 (method of review differentiated from scope or standard of review). Therefore, in the present case, because no contested hearing was required or held, 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. Our review of the record reveals that the trial court, in fact, clearly applied both standards of review. The court's error in applying the substantial evidence test was, however, harmless. As will be seen below, the commissioner's decision was not "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," and therefore must be affirmed. Brandon, supra at 263.

In particular, appellants argue that they have a property interest in their certificate of authority and therefore the commissioner deprived them of due process in refusing to allow them to start a contested case. We disagree.

"`To have a property interest in a benefit, a person clearly must have more than an abstract need or desire for it. He must have more than a unilateral expectation of it. He must, instead, have a legitimate claim of entitlement to it.'" Bundo v. Walled Lake, 395 Mich. 679, 692; 238 N.W.2d 154 (1976), quoting Bd of Regents v. Roth, 408 U.S. 564, 577; 92 S.Ct. 2701; 33 L.Ed.2d 548 (1972). Thus, a property interest has been found where the recipients of a benefit "have reasonably relied, upon an existing practice" of continuing the benefit from year to year. Bundo, at 694 (liquor license). The Bundo Court also noted that the procedure for obtaining a new liquor license was "quite different" and "considerably more difficult" than the procedure for obtaining a renewal of an existing license, and found that this fact militated in favor of finding a deprivation of a property interest. Id. at 693, 695.

Here, the procedure for requalifying for a certificate of authority involves meeting the very same standards that must be met to initially obtain the certificate, which points toward a property interest. See MCL 500.405(1); MSA 24.1405(1). However, appellants in this case underwent a change of control without prior approval despite knowing that they were subject to automatic revocation if they failed to requalify. See MCL 500.405; MSA 24.1405. Even their certificate warned that it "may be revoked by the [c]ommissioner if control of the insurer. . . changes." If appellants had utilized the advance requalification procedure, they could have preserved the option of keeping their certificate and forgoing the change of control, but they chose not to do so. See MCL 500.405(2); MSA 24.1405(2). Thus, appellants had no property interest because they destroyed any reasonable expectation of retaining their certificate when they voluntarily underwent a change of control without prior approval and with knowledge that doing so might result in automatic revocation if they failed to requalify.

Appellants next argue that the commissioner acted arbitrarily and in violation of due process because there were no clearly defined statutory standards to guide his decision regarding their applications for requalification. We disagree.

The statute provides the commissioner with many clearly defined standards. These include the definition of "[s]afe, reliable, and entitled to public confidence," MCL 500.116(d); MSA 24.1116(d), and the extensive list of factors that the commissioner may use in determining whether an insurer meets that definition, MCL 500.436a(1)(a)-(z); MSA 24.1436(1)(1)(a)-(z). A finding that an insurer is "safe, reliable, and entitled to public confidence" is essential to qualifying — and therefore to requalifying — for a certificate of authority. MCL 500.424(3); MSA 24.1424(3). Also contrary to appellants' protestations, the commissioner is specifically authorized to consider, among many other things, reports and information obtained from the national association of insurance commissioners; the competence of the applicant's management; ratings by qualified organizations; material adverse deviations from industry financial averages; the applicant's financial solidity, including its surplus, size, and reserves; and the quality of the applicant's investment portfolio. MCL 500.436a(1)(b), (k), (p), (q), (r), (s), (v), (w), and (x); MSA 24.1436(1)(1)(b), (k), (p), (q), (r), (s), (v), (w), and (x).

Appellants also claim that the statute violates equal protection because it treats domestic insurers more favorably than foreign insurers. We again disagree.

Because this case involves a legislative; nonsuspect classification that does not affect fundamental rights, the classification is constitutional if it has a rational basis. In re Pensions of 19th Dist Judges under Dearborn Employees Retirement System, 213 Mich. App. 701, 705; 540 N.W.2d 784 (1995). It is true that the statute allows "domestic" insurers who are denied requalification to start a contested case, while "foreign" insurers who are similarly rejected cannot. See MCL 500.405(2); MSA 24.1405(2); compare MCL 500.1315(2); MSA 24.11315(2). However, domestic insurers are required to requalify before a change of control, whereas a foreign insurer can choose to apply for requalification either before or after the change of control. See MCL 500.405(1); MSA 24.1405(1); compare MCL 500.1311(1) and (2); MSA 24.11311(1) and (2). Further, foreign insurers that meet certain volume-of-business requirements are considered "domestic insurers" for purposes of this rule. See MCL 500.1311(3); MSA 24.11311(3).

In our opinion, the rational basis for the distinction is that, during the mandatory prequalification process, domestic insurers still have a property interest in their certificates — not yet having done anything to automatically revoke them — and are therefore entitled to more due process protection in the form of a contested hearing. By contrast, a foreign insurer who goes ahead with a change of control without obtaining prior approval has destroyed its own property interest and is therefore entitled to less due process. We acknowledge that the statute would be more evenhanded if a foreign insurer who seeks and is denied prequalification were also allowed to start a contested hearing, given that it still has a protected property interest in its certificate. However, under the rational basis test, legislative distinctions need not avoid all inequality or be drawn with "mathematical nicety" in order to be constitutional. People v. Sleet, 193 Mich. App. 604, 607; 484 N.W.2d 757 (1992). Rather, the difference in treatment between foreign and domestic insurers is constitutional because it is supported by facts that are known or could reasonably be assumed, even if those facts are debatable; the particular merits of the classification are not important. See id. at 606-607.

We also reject appellants' argument that the trial court improperly dismissed their attempt to start an original action.

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.

Lastly, the trial court properly refused to allow appellants to conduct discovery. Review on direct appeal is confined to the agency's record. MCL 24.304(3); MSA 3.560(204)(3). In order to enlarge the record, a party must obtain leave of the court by showing either that an inadequate record was made before the agency or that the additional evidence is material, and by further showing that there were good reasons for failing to present the additional evidence before the agency. MCL 24.305; MSA 3.560(205). Appellants here make no effort to meet the second prong of this test.

In sum, appellants have failed to show that the commissioner's decision was "in violation of statute, in excess of the statutory authority or jurisdiction of the agency, made upon unlawful procedures resulting in material prejudice, or is arbitrary and capricious." Brandon, supra at 263; see Const 1963, art 6, § 28.

Affirmed.