OPINION
Defendant-Appellant Thrifty Rent-A-Car Systems, Inc. (“Thrifty”) appeals the district court’s grant of summary judgment to Plaintiff-Appellee American Ex
I. BACKGROUND
On August 8, 1997, Defendant-Appellee Syed Risvi entered into a contract to rent a 1997 Plymouth Voyager from Thrifty at its Southfield, Michigan, location. Defendant-Appellee Asad Abbas was named as an additional driver on the rental agreement. Risvi and Abbas used the minivan to take a number of people to a wedding in Texas. The next day at approximately 1:00 a.m., Abbas was driving westbound on 1-70 in Cumberland County, Illinois, when he lost control of the vehicle, crossed the center median, and struck a 1992 Ford Explorer traveling eastbound. Syed Jaf-fery, Sr., a passenger in the minivan, and Ardel Cunningham, the driver of the Ford Explorer, were killed in the crash; others sustained serious, but not fatal, injuries.
At the time of the accident, Plaintiff-Appellant Allstate Insurance Company (“Allstate”) insured Risvi’s personal vehicles, and AmEx insured Abbas’s personal vehicles. Abbas’s insurance policy with AmEx specifically stated that it provided excess coverage for vehicles not owned by Abbas. The policy read: “Insurance afforded under this part for a vehicle you do not own, is excess over any other collectible auto liability insurance.”
Allstate and AmEx filed the instant declaratory judgment action in the United States District Court for the Eastern District of Michigan on December 2, 1997, seeking, inter alia: (1) a declaration that Thrifty, as owner of the minivan, owes primary insurance coverage to Abbas; (2) a declaration that the insurance coverage Thrifty owes to Abbas is unlimited in amount; and, (3) a declaration that Thrifty has a duty to defend Abbas with respect to personal injury claims arising out of the accident. Jurisdiction was based on complete diversity of citizenship. The parties filed cross-motions for summary judgment and presented oral arguments to the district court on April 30, 1999. In a written opinion and order issued May 6, 1999, the district court granted Allstate’s and AmEx’s motions, but denied Thrifty’s motion.
On appeal, Thrifty argues that: (1) the district court erred in ruling that Thrifty had a duty to provide unlimited insurance coverage to Abbas under Michigan law; and (2) AmEx lacked standing to seek the declaratory relief granted by the district court in this case.
II. DISCUSSION
We review de novo the district court’s grant of summary judgment. See Prestige Cas. Co. v. Mich. Mut. Ins. Co.,
A. Duty to Provide Insurance Coverage vs. Vicarious Tort Liability
Thrifty first contends that the district court confused the issue of Thrifty’s duty to provide insurance coverage under Michigan’s no-fault insurance statute with the issue of Thrifty’s vicarious tort liability under Michigan’s owner’s liability statute.
Michigan’s no-fault insurance statute requires that motor vehicle owners maintain insurance coverage for liability arising out of the use of their vehicles. See Mich. Comp. Laws Ann. § 500.3101(1) (West 2000). This requirement extends to car rental companies. See State Farm Mut. Auto. Ins. Co. v. Enterprise Leasing Co.,
A car rental company’s liability in tort for loss caused by a lessee-driver is set out in Michigan’s owner’s liability statute, M.C.L.A. § 257.401. The Michigan legislature enacted § 257.401 in 1949 to create a cause of action, unknown at common law, against owners of motor vehicles arising from the negligent operation of those vehicles by authorized users. See Travelers Ins. v. U-Haul of Mich.,
(3) Notwithstanding subsection (1), a person engaged in the business of leasing motor vehicles who is the lessor of a motor vehicle under a lease providing*455 for the use of the motor vehicle by the lessee for a period of 30 days or less is liable for an injury caused by the negligent operation of the leased motor vehicle only if the injury occurred while the leased motor vehicle was being operated by an authorized driver under the lease agreement or by the lessee’s spouse, father, mother, brother, sister, son, daughter, or other immediate family member. Unless the lessor, or his or her agent, was negligent in the leasing of the motor vehicle, the lessor’s liability under this subsection is limited to $20,000.00 because of bodily injury to or death of 1 person in any 1 accident and $40,000.00 because of bodily injury to or death of 2 or more persons in any 1 accident.
M.C.L.A. § 257.401(3). Subsection (4) of the statute requires that car rental companies notify lessees of these limits, and inform lessees that they may be liable for amounts in excess of these limits. See M.C.L.A. § 257.401(4).
The district court first found that Thrifty had a duty to provide primary insurance coverage for its rental vehicles under Michigan’s no-fault insurance statute, M.C.L.A. § 500.3101(1). The district court then proceeded to analyze Thrifty’s liability under Michigan’s owner’s liability statute, M.C.L.A. § 257.401. The court found that Thrifty had been “negligent in leasing” the minivan to Risvi and Abbas under M.C.L.A. § 257.401(3) because Thrifty had failed to notify Risvi and Abbas that its liability was limited to $20,000 and/or $40,000, as required under M.C.L.A. § 257.401(4). Accordingly, the district court found that Thrifty was not entitled to limit its liability under M.C.L.A. § 257.401(3), and consequently granted AmEx’s motion for summary judgment.
We find that the district court erroneously conflated Thrifty’s duty to provide insurance coverage under Michigan’s no-fault insurance statute with Thrifty’s vicarious tort liability under Michigan’s owner’s liability statute. The district court was correct in finding that, as the owner of the minivan, Thrifty had a duty to provide primary insurance coverage for liability arising out of the use of the minivan. See State Farm Auto. Ins. Co.,
Moreover, Thrifty argues persuasively that the district court misconstrued the phrase “negligent in the leasing of a motor vehicle” as used in § 257.401(3). Thrifty argues that the phrase was not meant to refer to a car rental company’s conduct in drafting the terms of a rental contract, but rather was intended to refer to negligent conduct causally related to the tort victims’ injuries, such as the “negligent entrustment” of an automobile to an unsafe driver. According to Thrifty, therefore, the company’s failure to notify Risvi and Abbas of its limited liability in the rental contract did not amount to “negligence” within the meaning of § 257.401(3) because such failure did not contribute to the accident in question.
We believe that Thrifty’s interpretation of § 257.401(3) is correct as a matter of Michigan law. See Johnson v. Bobbie’s Party Store,
B. AmEx’s Standing to Sue
Thrifty next argues that AmEx lacks standing to seek the declaratory relief granted by the district court. Specifically, Thrifty contends that AmEx lacked standing to litigate the effect of M.C.L.A. § 257.401(3) on Thrifty’s tort liability because AmEx does not have a personal stake in Thrifty’s liability to tort claimants.
The United States Supreme Court has stated that standing is “the threshold question in every federal case.” Warth v. Seldin,
To satisfy Article Ill’s standing requirement, a plaintiff must have suffered some actual or threatened injury due to the alleged illegal conduct of the defendant; the injury must be “fairly traceable” to the challenged action; and there must be a substantial likelihood that the relief requested will redress or prevent the plaintiffs injury.... In addition to the constitutional requirements, a plaintiff must also satisfy three prudential standing restrictions. First, a plaintiff must “assert his own legal rights and interests, and cannot rest his claim to relief on the legal rights or interest of third parties.” Second, a plaintiffs claim must be more than a “generalized*457 grievance” that is pervasively shared by a large class of citizens. Third, in statutory cases, the plaintiffs claim must fall within the “zone of interests” regulated by the statute in question.
Coyne v. American Tobacco Co.,
We find that AmEx has the constitutional standing to bring its declaratory judgment action in federal court. Ostensibly, AmEx urges us to accept an incorrect statutory construction, which, if it were correct, would save AmEx money. If Cunningham had sued Abbas, and Abbas had impleaded AmEx, AmEx would have asserted the same erroneous statutory construction as a third-party defendant that it now asserts as a plaintiff. As the Supreme Court held in the leading case regarding the constitutionality of the Declaratory Judgment Act, “If the insured had brought suit to recover [from the insurer] there would have been no question that the controversy was justiciable in nature.... [T]he character of the controversy and of the issue to be determined is essentially the same whether it is presented by the insured or by the insurer.” Aetna Life Ins. Co. v. Haworth,
AmEx, however, does not satisfy our prudential standing requirements regarding the effect of M.C.L.A. § 257.401. As previously discussed, M.C.L.A. § 257.401 does not speak to Thrifty’s duty to provide insurance coverage to Abbas, but rather deals only with Thrifty’s vicarious tort liability to claimants injured as a result of the accident involving Thrifty’s minivan. Thus, AmEx’s claim for relief under M.C.L.A. § 257.401 appears to rest on the legal rights or interests of third parties. See Coyne,
AmEx does have standing, however, to seek a declaration regarding Thrifty’s duty to provide liability insurance coverage to Abbas for third-party claims arising out of the August 9, 1997, accident. It is undisputed that (1) Abbas’s insurance contract with AmEx provides only excess coverage for vehicles not owned by Abbas; and (2) Thrifty, as owner of the minivan, must provide primary insurance coverage for liability arising out of the accident, see State Farm Mut. Auto. Ins. Co.,
III. CONCLUSION
For the foregoing reasons, we REVERSE the judgment of the district court and REMAND the ease for entry of summary judgment in favor of Thrifty.
Notes
. Thrifty does not appeal the district court’s opinion and order as to Allstate; thus, Allstate is not a party to this appeal.
. On appeal, the parties do noL dispute the district court’s conclusion that the law of Michigan, rather than that of Illinois, applies to this case.
. M.C.L.A. § 257.520 is part of Michigan's motor vehicle code governing motor vehicle liability policies. M.C.L.A. § 500.3009 is part of Michigan's insurance code governing casualty insurance contracts for motor vehicle liability.
. M.C.L.A. § 257.401(4) provides:
A person engaged in the business of leasing motor vehicles as provided under subsection (3) shall notify a lessee that the lessor is liable only up to the maximum amounts provided for in subsection (3), and only if the leased motor vehicle was being operated by the lessee or other authorized driver or by the lessee’s spouse, father, mother, brother, sister, son, daughter, or other immediate family member, and that the lessee may be liable to the lessor up to amounts provided for in subsection (3), and to an injured person for amounts awarded in excess of the maximum amounts provided for in subsection (3).
