LEVINSON, Justice.
The plaintiff-appellant Pacific International Services Corporation, dba Dollar Rent A Car (Dollar) appeals the circuit court’s order (order), dated March 2, 1992, which (1) granted the defendant-appellee Eddie Hurip (Hurip), a.k.a. Eddie Hurid’s motion for summary judgment and declaratory relief and (2) dismissed all of the claims against Hurip set forth in Dollar’s complaint for declaratory relief.
Dollar is a “U-Drive rental business,” which rents or leases motor vehicles to customers for periods not exceeding six months. Hurip, the driver of an automobile (U-Drive vehicle) rented from Dollar by Henry Ma, was identified by a third party as a tortfeasor in a personal injury claim arising out of a motor vehicle accident. Relying on the “unauthorized driver exclusion clause” (the exclusion) in its rental agreement with Ma, Dollar advised Hurip that it would not defend or indemnify him in connection with the
personal injury claim and thereafter filed the complaint for declaratory relief that is the subject of the present appeal.
In his motion for summary judgment, Hu-rip urged,
inter alia,
that the exclusion is in derogation of Honolulu, Haw., Rev. Ordinances § 12-2.7 (1990) (the Financial Responsibility Law) and that Dollar is therefore obligated to defend and indemnify him with respect to the personal injury claim. Dollar opposed Hurip’s motion, arguing that (1) the Financial Responsibility Law is either preempted by or in conflict with state law, and (2) Dollar is therefore entitled to rely on the exclusion. The circuit court sided with Hurip, declaring in its order,
inter alia,
that the exclusion is “void or unenforceable as contrary to” the Financial Responsibility Law and that “Dollar owes a duty to defend and indemnify ... Hurip[.]”
For the reasons set forth below, we affirm the circuit court’s order granting summary judgment in Hurip’s favor.
I.
BACKGROUND
The facts underlying the present appeal are undisputed. On June 3,1988, Ma rented a U-Drive vehicle from Dollar, a self-insured U-Drive rental business.
The rental agreement between Dollar and Ma expressly prohibited any person not listed as an additional driver from using or operating the U-Drive vehicle.
On or about June 5, 1988, Hurip was involved in a motor vehicle accident (the accident) while driving Ma’s U-Drive vehicle. Hurip was not a listed additional driver under the rental agreement and had neither express nor implied permission from
Dollar
to operate the U-Drive vehicle, although he did have
Ma’s
permission to operate it. As a result of the accident, a third party asserted a personal injury claim against Hurip. Dollar subsequently informed Hurip that liability coverage would not be extended to him because he did not have Dollar’s permission to operate the U-Drive vehicle as an additional driver.
On June 25, 1990, Dollar filed a complaint for declaratory relief in the Circuit Court of the First Circuit, State of Hawai'i, seeking a determination that it was not obligated to defend or indemnify Hurip in connection with the personal injury claim. On December 19, 1991, Hurip filed a motion for summary judgment, asserting,
inter alia,
that Dollar owed him a duty of defense and indemnification because the Financial Responsibility Law mandates that U-Drive rental businesses provide liability insurance coverage to “any person driving [a U-Drive] vehicle with express or implied permission of the ... customer.”
In opposition to the motion, Dollar denied any duty to defend or indemnify Hu-
rip, alleging,
inter alia,
that the Financial Responsibility Law was preempted by the then-existing Hawaii No-Fault Law, Hawai i Revised Statutes (HRS) ch. 294, pt. I (1985), and contravened public policy because it expanded tort liability beyond that prescribed, by the no-fault law.
As noted above, the circuit court entered an order granting Hurip’s motion for summary judgment and ruled that Dollar owed Hurip a duty of defense and indemnification.
Dollar thereafter filed a timely notice of appeal.
II.
STANDARD OF REVIEW
“On appeal, an order of summary judgment is reviewed under the same standard applied by the trial courts.”
Delos Reyes v. Kuboyama,
76 Hawai'i 137, 138, 870 P.2d 1281, 1282 (Sup.1994). “Summary judgment is appropriate if the pleadings, depositions, answers to interrogatories, and admissions on file, together with the affidavits, if any, show that there is no genuine issue of material fact and the moving party is entitled to a judgment as a matter of law.”
Kaapu v. Aloha Tower Dev. Corp.,
74 Haw. 365, 379, 846 P.2d 882, 888 (1993) (citation and internal quotation marks omitted); Hawaii Rules of Civil Procedure (HRCP) 56(c) (1990).
III.
HRS CH. m DOES NOT PREEMPT THE FINANCIAL RESPONSIBILITY LAW.
As a general matter, Dollar argues on appeal that the Financial Responsibility Law is “invalid” because it is preempted by HRS ch. 294, pt. I — the Hawaii No-Fault Law.
Dollar’s opening brief at 6. Specifically, Dollar contends that the Financial Responsibility Law
is invalid on two grounds: (1) the State [of Hawaii] has clearly shown an intent that the field of motor vehicle insurance shall be exclusive, or uniform throughout the State
and, therefore, the City [and County of Honolulu] is preempted from regulating the same field; and (2) ... the [Finan
cial Responsibility Law] is inconsistent with, or tends to defeat the intent of the Hawai[‘]i no-fault law.
Dollar’s opening brief at 8.
Both of Dollar’s preemption theories are grounded in HRS § 70-105,
which provides:
Effect on state statutes. No ordinance [of the City and County of Honolulu] shall be held invalid on the ground that it covers any subject or matter embraced within any statute of the State; provided that the ordinance is not inconsistent with and does not tend to defeat the intent or object of the statute or of any other statute; provided also that the statute does not disclose an express or implied intent that the same shall be exclusive, or uniform throughout the State.
HRS § 70-105 (1985).
We have recently noted that HRS § 70-105, like its successor statute, HRS § 46-
1.5(13) (Supp.1992), “was intended [by the legislature] to be a provision mandating the preemption of any ordinance that either conflict[s] with the intent of a state statute or legislated in an area already staked out by the legislature for exclusive and statewide statutory treatment.”
Richardson v. City and County of Honolulu,
76 Hawai'i 46, 60, 868 P.2d 1193, 1207 (Sup.1994).
In
Richardson,
we likewise set out “the general principles governing preemption” as follows:
If otherwise valid local legislation
conflicts
with state law, it is preempted by such law and is void.
A conflict exists if the local legislation
duplicates, contradicts,
or
enters an area fully occupied by general law,
either expressly or by legislative implication.
Local legislation is
“duplicative
” of general law when it is coextensive therewith.
Similarly, local legislation is
“contradictory
” to general law when it is inimical thereto.
Finally, local legislation
enters an area that is “fully occupied” by general law
when the Legislature has expressly manifested its intent to “fully occupy” the area, or when it has impliedly done so....
Richardson,
76 Hawai'i at 60-61, 868 P.2d at 1207-08 (quoting
Sherwin-Williams v. City of Los Angeles,
4 Cal.4th 893, 897-98, 16 Cal.Rptr.2d 215, 217-18, 844 P.2d 534, 536-37 (1993) (emphasis in original)).
Richardson
also discussed two earlier preemption cases of this court,
In re Application of Anamizu,
52 Haw. 550, 481 P.2d 116 (1971), and
Citizens Utilities Co. v. County of Kauai,
72 Haw. 285, 814 P.2d 398 (1991), in which we derived a “comprehensive statutory scheme” test from HRS §§ 70-105 and 46-1.5(13), respectively.
Richardson,
76 Hawai'i at 61-62, 868 P.2d at 1208-09. In
Anamizu,
“we held that the city ordinance was preempted by the state statutory scheme, noting that ‘the critical determination to be made’ under HRS § 70-105 was whether the statutory scheme at issue ‘indicate[d] a legislative intention to be the exclusive legislation applicable’ ” to the relevant subject matter.
Richardson,
76 Hawai'i at 61, 868 P.2d at 1208 (quoting
Anamizu,
52 Haw. at 553, 481 P.2d at 118) (brackets in original). In
Citizens Utilities,
“we applied the
Anamizu
test ... and declared that ‘a municipal ordinance, which covers the same subject matter embraced within a [s]tate statute is invalid if the statute discloses an express or implied intent that the same shall be exclusive, or uniform in application throughout the [s]tate.’ ”
Richardson,
76 Hawai'i at 62, 868 P.2d at 1209 (quoting
Citizens Utilities,
72 Haw. at 289, 814 P.2d at 400) (brackets in original).
Thus, harmonizing
Sherwin-Williams, Waikiki Resort Hotel, Anamizu,
and
Citizens Utilities,
we held that a municipal ordinance may be preempted pursuant to HRS § 46-1.5(13) — the substantively identical successor to HRS § 70-105 applicable to all counties — if “it covers the same subject matter embraced within a comprehensive state statutory scheme disclosing an express or implied intent to be exclusive and uniform throughout the state or ... it conflicts with state law.”
Richardson,
76 Hawai'i at 62, 868 P.2d at 1209. The same principle applies to HRS § 70-105.
A.
The Legislature Intended That HRS Ch. 29⅛ Be “Uniform” But Not “Exclusive” Throughout The State.
Dollar bases its first contention on appeal on the fact that “[i]n upholding the validity of [the Financial Responsibility Law], the [circuit] court held that the State [of Hawai'i] had not preempted the field of motor vehicle insurance relating to rental vehicles.” Dollar’s opening brief at
7.
Dollar urges, however, that HRS ch. 294 “clearly discloses a legislative intent to occupy the entire field of
motor vehicle insurance” and that, therefore, the circuit court “should have found preemption [] and denied Hurip’s motion for summary judgment.”
Id
(footnote omitted). In effect, Dollar suggests that the Financial Responsibility Law has “enter[ed] an area that is ‘fully occupied’ by general law” because “the legislature has expressly manifested its intent to ‘folly occupy’ the area, or ... has impliedly done so.”
Richardson,
76 Hawai'i at 61, 868 P.2d at 1208;
Sherwin-Williams,
4 Cal.4th at 897-98, 16 Cal.Rptr.2d at 217-18, 844 P.2d at 536-37 (citation omitted). We disagree.
1.
Power to regulate insurance of U-Drive vehicles
Citing,
inter alia, Anamizu,
52 Haw. at 553, 481 P.2d at 118, for the proposition that municipal corporations “may exercise only those powers which have been delegated to them by the [sjtate legislature,” Dollar maintains as a preliminary matter that HRS ch. 70 does not “eonfer[] upon the City and County of Honolulu ... the power to regulate insurance of U-[D]rive vehicles.” Dollar’s opening brief at 7 (footnote omitted). Aside from the fact that Dollar failed to raise this issue as an alleged error on appeal, in violation óf Hawaii Rules of Appellate Procedure (HRAP) 28(b)(4) (1993), and, absent plain error, the issue should therefore be disregarded, HRAP 28(b) (1993), Dollar is merely recasting its essential preemption position in another form.
Dollar recognizes that Honolulu, Haw., Rev. Ordinances § 12-2.1 (1990) declared that the legislative intent of the Honolulu city council, in enacting the Financial Responsibility Law, was to foster “the proper protection of the health, life and property of [the city’s] inhabitants and [to] preservfe] ... good government, order and security of the city.” Dollar’s opening brief at 7-8. Dollar also concedes that HRS § 70-70 (1985) expressly empowered the Honolulu city council to “enact and enforce all ordinances necessary to protect health, life, and property and preserve and enforce the good government, order, and security of the city and county and its inhabitants.”
Id
at 8. Thus, Dollar’s only support for its “delegation” argument is the self-evident fact that HRS § 70-70 “is limited by HRS § 70-105.”
Id
Dollar then argues that, by virtue of HRS § 70-105, the Financial Responsibility Law is preempted by HRS ch. 294.
Id
Hence, we come full circle to Dollar’s original position — that, in the face of HRS ch. 294, the circuit court “should have found preemption [ ] and denied Hurip’s motion for summary judgment.”
Id
at 7 (footnote omitted). For the reasons set forth below, Dollar’s argument is without merit.
2.
The Financial Responsibility Law does not enter an area that is fully occupied by HRS ch. 29L
Although HRS eh. 294 was clearly intended to be “comprehensive” and “uniform throughout the state,”
neither the statute itself nor the relevant legislative history reflects an express or implied intent that the chapter be “exclusive,”
ie.,
that it “folly occupy” the field of motor vehicle liability insurance.
See Sherwin-Williams,
4 Cal.4th at 897-98, 16 Cal.Rptr.2d at 217-18, 844 P.2d at 535-37.
“ ‘The interpretation of a statute is a question of law reviewable
de novo.
When construing a statute, our foremost obligation is to ascertain and give effect to the intention of the legislature[,] which is to be obtained primarily from the language contained in the statute itself.’”
Richardson,
76 Hawai'i at 63, 868 P.2d at 1210 (quoting
Franks v. City and County of Honolulu,
74 Haw. 328, 334, 843 P.2d 668, 671 (1993)) (internal quotation marks omitted);
see also Kaapu,
74 Haw. at 387, 846 P.2d at 891 (citations omitted).
Although not explicitly stated, we infer from the language of HRS ch. 294, pt. I that the purpose of the Hawaii No-Fault Law was to establish a
minimum
level of insurance protection. For example, HRS § 294-1(b) provided in relevant part that “all drivers must participate
at least
to the extent required by law” (emphasis added), and HRS § 294-10 required that no-fault policies pro
vide “[l]iability coverage of
not less than
$35,000.” (Emphasis added.) Additionally, HRS § 294-12(a) (1985) mandated that “[n]o insurer shall issue or offer to issue any policy which the insurer represents is a no-fault policy unless such insurer
meets
the requirements of this part.” (Emphasis added.)
Assuming
arguendo,
however, that the language of HRS ch. 294, pt. I was ambiguous as to whether its purpose was to set a floor for, or minimum level of, automobile liability insurance protection, we may look to legislative history to ascertain the intent of the legislature in that regard. “ ‘If ... statutory language is ambiguous or doubt exists as to its meaning, courts may take legislative history into consideration in construing a statute.’ ”
Kaapu,
74 Haw. at 387, 846 P.2d at 891 (quoting
Franks,
74 Haw. at 335, 843 P.2d at 671-72) (brackets and internal quotation marks omitted).
Our review of the relevant legislative history underlying the enactment of HRS ch. 294, pt. I persuades us that the Hawai'i No-Fault Law was intended to set a base line, minimum level of automobile liability insurance protection. From the outset, it was the legislature’s objective to make “a
basic,
comprehensive, equitable, and reasonably priced auto insurance policy” universally available. Hse.Conf.Comm.Rep. No. 13, in 1973 House Journal, at 1219 (emphasis added);
see also
Hse.Conf.Comm.Rep. No. 28, in 1974 House Journal, at 864 (“[T]he no-fault law will continue to provide a
basic,
comprehensive, equitable and reasonably priced auto insurance premium.”) (emphasis added)). Thus, “every car on the road [would] have the
basic minimal
no-fault coverage.” Sen. Conf.Comm.Rep. No. 4, in 1973 Senate Journal, at 638 (emphasis added). Recognizing that HRS ch. 294, pt. I sets a threshold level of auto liability insurance coverage, the legislature gave “the insurance buyer ... the option to buy ... additional coverage if he [or she] chooses.”
Id.
at 637. And as a member of the conference committee working on the no-fault insurance bill noted on the floor of the House of Representatives, “the bill, as reported from your Conference Committee, provides a no-fault system ... which is an
initial step
towards insurance reform[.]” House Journal — 60th Day, in 1973 House Journal, at 698 (emphasis added).
Moreover, it is apparent that the legislature did not intend that HRS ch. 294 be the “exclusive” statutory treatment of the scope of auto liability insurance coverage because the legislature declined to repeal HRS eh. 287 — the Motor Vehicle Safety Responsibility Act — which protects the public from uninsured motorists. As originally drafted, the Hawai'i No-Fault Law called for the repeal of HRS ch. 287 on the theory that it was “inconsistent with” the enabling legislation, styled “The Hawai[‘]i Motor Vehicle Accident Reparations Act.” Act 203, § 4, 1973 Haw.Sess.Laws 381, 400. In 1974, however, the legislature deleted the repeal of HRS ch. 287,
see
Act 168, § 6, 1974 Haw.Sess.Laws. 317, 341, because it deemed the Motor Vehicle Safety Responsibility Act to be “necessary in order to protect the public, both the injured and uninjured, against the uninsured motorist.” Hse.Conf.Comm.Rep. No. 28, in 1974 House Journal, at 869. Obviously, if the legislature had intended HRS ch. 294 to “fully occupy” the field of motor vehicle liability insurance, it would not have left HRS ch. 287 intact.
We further note that “this court has used subsequent legislative history or amendments to confirm its interpretation of an earlier statutory provision.”
Franks,
74 Haw. at 340 n. 6, 843 P.2d at 674 n. 6 (citing
Methven-Abreu v. The Hawaiian Ins. & Guar. Co.,
73 Haw. 385, 393-94 & n. 6, 834 P.2d 279, 284 & n. 6 (1992), and
Mollena v. Fireman’s Fund Ins. Co. of Hawai'i Inc.,
72 Haw. 314, 324-25, 816 P.2d 968, 973 (1991));
see also In re Doe, Born on January 5, 1976,
869 P.2d 1304, 1310 (Haw.1994).
In this regard, the legislative history of the 1992 amendment to HRS § 43L10C-301,
the successor to
HRS § 294-10,
establishes conclusively that the legislature did not intend to preempt municipal ordinances affecting U-Drive rental businesses. The amendment “delet[ed] those provisions requiring personal injury coverage [for anyone operating a rental vehicle with the permission of the renter or lessee]; [and] broaden[ed] property damage coverage to include anyone operating the rental vehicle with the lessee’s express per-mission_” Sen.Conf.Comm.Rep. No. 72, in 1992 Senate Journal, at 763. Significantly, the conference committee report “stressefd] that the bill [was]
in no way meant to restrict or supersede county ordinances regulating car rental companies.
It is your Committee’s
intent that local ordinances affording greater protection or coverage shall continue to apply where enacted.” Id.
(emphasis added).
We presume that the legislature was aware of the provisions of the Financial Responsibility Law, inasmuch as it was at least one of the “local ordinances affording greater protection or coverage” to which the conference committee report expressly referred.
Thus, the relevant legislative history demonstrates that the legislature expressly intended that: (1) the Hawaii No-Fault Law afford a basic level of motor vehicle liability, insurance statewide; and (2) the various counties have the prerogative to adopt local ordinances requiring “car rental companies,”
i.e.,
U-Drive rental businesses, to afford “greater protection or coverage” than that mandated by the Hawai‘i No-Fault law.
Accordingly, we hold that the legislature did not intend, expressly or impliedly, to fully occupy the field of motor vehicle liability insurance through the enactment of the Hawaii No-Fault Law and that HRS ch. 294, pt. I does not preempt the Financial Responsibility Law on that basis.
B.
The Financial Responsibility Law Does Not Conflict With HRS § 291-10 On The Basis That It Is Contradictory Or Inimical Thereto.
Dollar’s second preemption argument on appeal is that the Financial Responsibility Law conflicts with HRS ch. 294, pt. I, and in particular HRS § 294-10,
because it
prohibits that which is authorized by the Hawai[‘]i no-fault law (the right to limit coverage to drivers authorized by Dollar only), and ... it imposes an additional burden which is more onerous than the
requirements of the statute (the burden of providing coverage even to a driver using the rental car without the permission of Dollar).
Dollar’s opening brief at 20. In other words, Dollar contends that the Financial Responsibility Law “prohibits what the [Hawaii No-Fault Law] permits,”
see Waikiki Resort Hotel,
63 Haw. at 241, 624 P.2d at 1366, and commands more than the Hawaii No-Fault Law requires,
cf. Sherwin-Williams,
4 Cal.4th at 902, 16 Cal.Rptr.2d at 220-21, 844 P.2d at 539-40.
Thus, in substance, Dollar urges that the Financial Responsibility Law conflicts with the Hawaii No-Fault Law, and in particular HRS § 294-10, because it is “contradictory” or “inimical” thereto.
See Richardson,
76 Hawai'i at 61, 868 P.2d at 1208;
Sherwin-Williams,
4 Cal.4th at 902, 16 Cal.Rptr.2d at 220-21, 844 P.2d at 539-40. Again, we disagree.
As we have noted, HRS § 294-10 prescribed the minimum coverage to be afforded to an insured in a no-fault policy. The section,
inter alia,
mandated “[l]iability coverage of not less than $35,000 for all damages arising out of accidental harm sustained by any one person as a result of any one accident” and “of not less than $10,000 for all damages arising out of injury to or destruction of property!.]” HRS §§ 294-10(a)(l) and (2). At a minimum, the policy must cover “the owner or any operator of the insured motor vehicle with the express or implied permission of the named insured.” HRS § 294-10(a).
We have already determined in section III.A.2. of this opinion that the Hawaii No-Fault Law was expressly intended to afford a basic minimum level of motor vehicle liability insurance statewide and that the legislature expressly intended that the various counties continue to have the prerogative to adopt local ordinances requiring U-Drive rental businesses like Dollar to afford greater protection or coverage than that mandated by the Hawaii No-Fault Law. Our review of the Financial Responsibility Law in section I of this opinion demonstrates that the ordinance not only meets the threshold level of coverage mandated by the Hawaii No-Fault Law,
see
Honolulu, Haw., Rev. Ordinances § 12-2.7, but also permissibly affords “greater protection or coverage” than the minimum mandated,
see
Sen.Conf.Comm.Rep. No. 72, in 1992 Senate Journal, at 763. That being the case, we hold that the Financial Responsibility Law is not “contradictory” or “inimical” to the Hawaii No-Fault Law and therefore is not preempted on the basis that it is in conflict therewith.
IV.
CONCLUSION
Based on the foregoing analysis, we hold that Honolulu, Haw., Rev. Ordinances, § 12-2.7 — the Financial Responsibility Law — is not preempted by HRS ch. 294, pt. I. Accordingly, we affirm the circuit court’s order granting summary judgment in favor of Hu-rip and against Dollar and dismissing all of’ Dollar’s claims against Hurip. Thus, pursuant to the Financial Responsibility Law, Dollar is obligated to defend and indemnify Hu-rip in connection with the personal injury claim.