LAW.coLAW.co

Piezko v. County of Maui

2025-12-30

Summary

Holding. The circuit court's dismissal for lack of subject matter jurisdiction was affirmed because the Tax Appeal Court has exclusive jurisdiction over real property tax assessment appeals, including constitutional challenges, and the owners' claims were time-barred under applicable procedural deadlines.

Property owners in Kīhei, Maui challenged higher real property taxes imposed in 2021 after the County reclassified their vacation home as a short-term rental under a newly enacted ordinance. Rather than appealing through the County's administrative process—first to the Board of Review and then to the Tax Appeal Court—the owners filed a class action lawsuit in circuit court seeking tax refunds and claiming constitutional violations and unjust enrichment. The County moved to dismiss on jurisdictional grounds, arguing the circuit court lacked authority to hear the case.

The Hawaii Supreme Court held that the Tax Appeal Court, not the circuit court, has exclusive jurisdiction over real property tax assessment appeals, including those raising constitutional challenges. The court determined that the owners' claims, despite being styled as due process and unjust enrichment arguments, were substantively tax assessment appeals subject to the statutory appeals process. Additionally, the court found the owners' claims time-barred because they failed to file their administrative appeal by the April 9, 2021 deadline set by Maui County Code.

Summary generated by law.co from the public-domain opinion. The opinion text itself is public domain.

Key issues

  • Whether the circuit court had jurisdiction over a real property tax refund claim framed as a constitutional due process and unjust enrichment action
  • Whether the Tax Appeal Court has exclusive jurisdiction over tax assessment appeals raising constitutional objections
  • Whether the owners' claims were time-barred under Maui County Code appeal deadlines
  • Whether statutory language prohibiting declaratory relief in tax controversies barred the action

Procedural posture

The case was appealed to the Hawaii Supreme Court from a circuit court dismissal granted on the County's motion to dismiss for lack of subject matter jurisdiction.

Authorities cited

Opinion

majority opinion

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

Electronically Filed

Supreme Court

SCAP-XX-XXXXXXX

30-DEC-2025

08:52 AM

Dkt. 39 OP

IN THE SUPREME COURT OF THE STATE OF HAWAIʻI

---o0o---CHRISTOPHER PIEZKO, AS TRUSTEE UNDER THE CP TRUST,

DATED FEBRUARY 28, 1992; and JANEL LEE PIEZKO,

AS TRUSTEE UNDER THE JP TRUST DATED FEBRUARY 28, 1992,

Class-Plaintiffs-Appellants,

vs.

COUNTY OF MAUI,

Defendant-Appellee.

SCAP-XX-XXXXXXX

APPEAL FROM THE CIRCUIT COURT OF THE SECOND CIRCUIT

(CAAP-XX-XXXXXXX; CASE NO. 2CCV-XX-XXXXXXX)

DECEMBER 30, 2025

McKENNA, ACTING C.J., EDDINS, GINOZA, AND DEVENS, JJ., AND

CIRCUIT JUDGE KAWASHIMA, ASSIGNED BY REASON OF VACANCY

OPINION OF THE COURT BY EDDINS, J.

Class representative plaintiffs Christopher Piezko and

Janel Lee Piezko (Piezkos) own real property in Kīhei, Maui.

They use the property as a “vacation home for personal use.” *** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

In 2021 the County of Maui (County) reclassified the

Piezkos’ property as a “short-term rental” based on zoning

rather than actual use. The Piezkos paid the resulting higher

real property taxes. But they did not appeal their tax

assessments through the administrative process established by

the County, that is to the Maui County Board of Review (BOR).

Instead, the Piezkos filed a class action suit in the

Circuit Court of the Second Circuit. As the class plaintiffs’

representatives, the Piezkos sought a refund of the additional

taxes they paid. Plaintiffs alleged that the County unjustly

enriched itself by retaining unconstitutionally-collected taxes

and violated their due process rights.

The County moved to dismiss the complaint for lack of

subject matter jurisdiction. The County argued that Plaintiffs

should have “avail[ed] themselves” of Maui County’s

administrative appeals process by first appealing to the BOR,

and then, if necessary, to the Tax Appeal Court (TAC).

We hold that the circuit court correctly dismissed the case

for lack of jurisdiction. Under Hawaiʻi Revised Statutes (HRS)

chapter 232 and Maui County Code (MCC) chapter 3.48, the TAC has

exclusive jurisdiction over real property tax assessment

appeals, including those raising constitutional challenges.

Because Plaintiffs failed to follow the proper appeals

2

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

procedure, and their potential appeal is now time-barred, we

affirm the circuit court dismissal.

I.

On December 4, 2020, the Maui County Council passed

Ordinance 5160. See Maui, Hawaiʻi, Ordinance No. 5160 (Dec. 5,

2020). The next day, the mayor signed the ordinance into law.

Ordinance 5160 amended MCC § 3.48.305.C.2 by expanding the

“short-term rental” condominium classification to include vacant

units and those “occupied by transient tenants for periods of

less than six consecutive months.” Those units would be

classified as short-term rentals if they were located in an area

permitting transient vacation rentals. Critically, the new law

included “units occupied by the owner for personal use” —

vacation homes like the Piezkos’.

The County Director of Finance projected that Ordinance

5160 would result in the reclassification of 1,428 properties

and increase tax revenue by $9,127,582. See Letter from Michael

P. Victorino, Maui Mayor, to Keani Rawlins-Fernandez, Economic

Development and Budget Committee Chair, Maui County Council

(Nov. 2, 2020),

https://mauicounty.legistar.com/View.ashx?M=F&ID=8891167&GUID=A2

E983BD-3CC5-4180-91F5-1F442E715EB2 [https://perma.cc/GX69-MV48].

The new law was only applicable for one tax year. See Maui,

Hawaiʻi, Ordinance No. 5159 (Jan. 1, 2022). Effective January 1,

3

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

2022, Ordinance 5159 repealed the short-term rental

classification. See id. Consequently, Ordinance 5160 applied

only to the 2021 tax assessment year (July 1, 2021 through June

30, 2022).

The Piezkos paid their 2021 real property tax bills at the

higher short-term rental rates. However, they did not appeal

their tax assessments to the BOR or TAC within the time periods

prescribed by law.

On October 18, 2023, the Piezkos filed a class action

complaint in circuit court against the County of Maui seeking

damages for the 2021 real property taxes collected under

Ordinance 5160. (Because the Piezkos are class representatives,

this opinion uses “Piezkos” and “Plaintiffs” interchangeably.)

Relying on the outcome of an unrelated tax appeal (filed by a

property’s trust, which, like the Piezkos, was taxed under the

ordinance), Plaintiffs claimed that Ordinance 5160 was

unconstitutional. Plaintiffs though did not directly challenge

the constitutionality of the ordinance.

Instead, Plaintiffs maintained that the constitutional

issue had already been decided in the other tax appeal.

Plaintiffs’ complaint alleged that the County failed to provide

adequate pre-deprivation and post-deprivation remedies in

violation of their due process rights, and that the County

wrongfully collected and retained real property taxes, which

4

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

constituted unjust enrichment. They sought compensatory

damages, prejudgment interest, and attorney fees.

The County moved to dismiss on jurisdictional grounds. The

County argued that the circuit court lacked jurisdiction because

(1) HRS § 632-1 precluded the circuit court’s jurisdiction, and

(2) the case belonged in the TAC per HRS chapter 232 and MCC

chapter 3.48. The circuit court granted the County’s motion and

dismissed Plaintiffs’ case with prejudice.

Plaintiffs appealed to the Intermediate Court of Appeals.

The County applied for transfer to this court. We accepted

transfer.

II.

Plaintiffs present two questions: (1) whether the circuit

court erred in ruling that it lacked jurisdiction, and (2)

whether, under the issue preclusion doctrine, the TAC’s prior

decision in the unrelated tax appeal binds Maui County.

A. HRS § 632-1 does not apply because Plaintiffs did not seek

declaratory relief

We start with jurisdiction.

Both parties invoke HRS § 632-1 (2016). That statute

governs declaratory judgments. It reads:

In cases of actual controversy, courts of record,

within the scope of their respective jurisdictions, shall

have power to make binding adjudications of right, whether

or not consequential relief is, or at the time could be,

claimed, and no action or proceeding shall be open to

objection on the ground that a judgment or order merely

declaratory of right is prayed for; provided that

5

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

declaratory relief may not be obtained in any district

court, or in any controversy with respect to taxes, or in

any case where a divorce or annulment of marriage is

sought.

HRS § 632-1(a) (emphases added).

HRS § 632-1 expressly prohibits declaratory relief in tax

controversies. Per the statute, plaintiffs may not obtain

declaratory relief “in any controversy with respect to taxes.”

Id.

Plaintiffs maintain that HRS § 632-1 doesn’t bar circuit

court jurisdiction because they didn’t seek declaratory relief.

Plaintiffs rely on Tax Foundation of Hawaiʻi v. State, 144

Hawaiʻi 175, 439 P.3d 127 (2019). There, this court held that

declaratory relief may be obtained in tax matters under HRS

§ 632-1 when such relief does not interfere with tax assessment

or collection. Id. at 188, 439 P.3d at 140. Because their

complaint does not seek preemptive declaratory relief against

tax assessment or collection, Plaintiffs claim that HRS § 632-1

does not bar jurisdiction. And even if they had sought

declaratory relief, the circuit court would still have

jurisdiction, they insist, because the relief they seek now does

not interfere with the assessment or collection of taxes.

The County counters that this case involves a tax

controversy that blocks the circuit court’s jurisdiction under

HRS § 632-1. The County points to Ocean Resort Villas Vacation

Owners Ass’n v. Cnty. of Maui, 147 Hawaiʻi 544, 465 P.3d 991

6

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

(2020). The Ocean Resort plaintiffs sought declaratory relief

to void Maui’s real property timeshare tax. Id. at 556, 465

P.3d at 1003. Because that action would “interfere with the

assessment or collection of taxes,” this court determined there

was a tax controversy. Id. And because the case involved both

a tax controversy and a declaratory judgment action, we held

that HRS § 632-1 divested the circuit court of jurisdiction,

leaving the TAC with exclusive jurisdiction. Id. Per HRS

§ 632-1, declaratory judgment action plus tax controversy equals

no circuit court jurisdiction.

Significantly, both Ocean Resort and Tax Foundation

involved declaratory judgment actions. See Ocean Resort, 147

Hawaiʻi 544, 465 P.3d 991; Tax Foundation, 144 Hawaiʻi 175, 439

P.3d 127. So did another similar case, Hawaii Insurers Council

v. Lingle, 120 Hawaiʻi 51, 201 P.3d 564 (2008). Assessing

jurisdiction under HRS § 632-1 made sense in those cases because

the plaintiffs expressly sought declaratory relief.

But here, Plaintiffs did not file a declaratory judgment

action. And Plaintiffs consistently stress that they do not

seek declaratory relief. Without a request for declaratory

judgment, Plaintiffs believe, HRS § 632-1 is not dispositive of

the jurisdictional question.

The County protests that Plaintiffs’ choice not to seek a

declaratory judgment is just strategy – a stab to avoid the

7

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

proper appeals process. The County suggests that Plaintiffs’

claims inherently require declaratory relief, even though they

did not request it.

We acknowledge that under Hawaiʻi Rules of Civil Procedure

Rule 54(c), every final judgment shall grant the relief to which

the party in whose favor it is rendered is entitled, even if the

party has not demanded such relief in the party pleadings. See

10 Mary Kay Kane & Adam N. Steinman, Fed. Prac. & Proc. Civ.

§ 2664 (4th ed. Sep. 2025 update); 10B Mary Kay Kane & Adam N.

Steinman, Fed. Prac. & Proc. Civ. § 2768 (4th ed. Sep. 2025

update); Chambrella v. Rutledge, 69 Haw. 271, 285, 740 P.2d

1008, 1016 (1987). However, this rule says nothing about

whether a court should grant relief that plaintiffs explicitly

disavow. In any event, this question does not ultimately affect

our jurisdictional analysis. If a court has jurisdiction, it

may grant equitable relief, including declaratory judgments.

See Ching v. Case, 145 Hawaiʻi 148, 165, 449 P.3d 1146, 1163

(2019). But the court must first have jurisdiction.

We decline to construe Plaintiffs’ suit as a declaratory

judgment action. Because Plaintiffs do not seek declaratory

relief, HRS § 632-1 does not apply.

8

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

B. The TAC has jurisdiction over real property tax assessment

appeals and related constitutional challenges

We hold that the TAC has exclusive jurisdiction over this

real property tax assessment appeal. The circuit court

correctly ruled that it lacked subject matter jurisdiction.

“[A]s a general matter, subject matter jurisdiction rests

in the tax appeal court to hear taxpayer ‘appeals’ from

assessments [under HRS chapter 232]; challenges to taxes paid

under protest [under HRS § 40-35]; and adverse rulings by the

[Director].” Grace Bus. Dev. Corp. v. Kamikawa, 92 Hawaiʻi 608,

612, 994 P.2d 540, 544 (2000) (citations omitted). HRS § 232-11

(2017) provides that the TAC “shall . . . have jurisdiction

throughout the State with respect to matters within its

jurisdiction.” Matters within the TAC’s jurisdiction include

appeals of real property tax assessments on grounds of (1)

certain over-valuations of property, (2) lack of uniformity or

inequality, (3) denial of exemptions a taxpayer is entitled to

or qualified for, and (4) illegality, including

unconstitutionality. HRS § 232-3 (2017).

To effectuate this appeals process, taxpayers “may appeal

directly to the tax appeal court,” but only if the taxpayers

“first obtain a decision from an administrative body established

by county ordinance[] . . . if [the] county ordinance requires a

taxpayer to do so.” See HRS § 232-16 (2017 & Supp. 2021). The

9

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

MCC requires this intermediate step: “In the case of a real

property tax appeal, a taxpayer shall first appeal to the County

board of review, pursuant to section 232-16, Hawaiʻi Revised

Statutes.” MCC § 3.48.595 (emphasis added). Thus, both the MCC

and HRS § 232-16 require taxpayers to appeal to the County BOR

first. Later, if the taxpayer disagrees with the BOR’s

decision, they may appeal to the TAC. HRS § 232-17 (Supp.

2021).

Similar to appeals to the TAC, real property taxes may be

appealed to the BOR for (1) certain over-valuations of property,

(2) lack of uniformity or inequality, (3) denial of exemptions

or certain tax credits a taxpayer is entitled to or qualified

for, and (4) illegality, including unconstitutionality. See MCC

§ 3.48.605. The BOR may decide all questions of fact and law,

except those involving the Constitution or laws of the United

States. MCC § 3.48.625. The taxpayer must raise any

constitutional objections in their appeal to the BOR to preserve

them for argument on any subsequent appeal to the TAC. MCC

§ 3.48.655; HRS § 232-15 (Supp. 2021) (“If any objection

involving the Constitution or laws of the United States is

included by the taxpayer in the notice of appeal, the objection

may be heard and determined by the tax appeal court on appeal

from a decision of the taxation board of review[.]”).

10

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

The TAC’s jurisdiction is “limited to the amount of

valuation or taxes[.]” HRS § 232-13 (Supp. 2021). Still, the

TAC “shall have the power and authority . . . to decide all

questions of fact and all questions of law, including

constitutional questions, involved [in the appeal].” HRS § 232-11.

The circuit court is “without authority to exercise general

jurisdiction . . . where doing so [is] precluded by HRS chapter

232 and MCC chapter 3.48.” Ocean Resort, 147 Hawaiʻi at 559, 465

P.3d at 1006.

Ocean Resort specifically addressed challenges to real

property tax assessments premised on illegality and

unconstitutionality. Because “HRS chapter 232 and MCC chapter

3.48 provided the process by which Taxpayers could bring their

challenges to the legality and constitutionality of the real

property . . . tax classification and rates,” the circuit court

lacked subject matter jurisdiction over challenges to real

property tax assessments brought on these grounds. Id.

Here, HRS chapter 232 and MCC chapter 3.48 both preclude

the circuit court’s exercise of jurisdiction over Plaintiffs’

claims.

Plaintiffs try to dodge the exclusive jurisdiction of the

TAC by arguing that they do not plead illegality or

unconstitutionality of the underlying tax ordinance, and do not

11

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

seek a declaratory action subject to HRS § 632-1. Yet in their

own words, Plaintiffs seek a “refund or adjustment” of real

estate property taxes they paid due to the “unconstitutional

Ordinance 5160.” This is, definitionally, an appeal of a real

property tax assessment premised on grounds that the underlying

ordinance is unconstitutional, and therefore illegal. See HRS

§ 232-3. Such appeals fall within the TAC’s jurisdiction.

Thus, we hold that the TAC has exclusive jurisdiction over

Plaintiffs’ claims. To hold otherwise would elevate form over

substance, a disfavored approach. See Rodriguez v. Mauna Kea

Resort LLC, 156 Hawaiʻi 289, 295, 574 P.3d 309, 315 (2025).

Plaintiffs aspire to reframe a straightforward tax assessment

appeal as a general civil action by styling their claims as

challenging due process violations and unjust enrichment rather

than as a direct challenge to the tax assessment. However, the

substance of their claims — contesting and seeking remedies for

the collection of higher taxes paid under an allegedly

unconstitutional ordinance — places them squarely within the

TAC’s jurisdiction.

As Ocean Resort instructs, Plaintiffs should have followed

the tax appeal procedures clearly described in HRS chapter 232

and MCC chapter 3.48. 147 Hawaiʻi at 555, 465 P.3d at 1002.

This process “require[s] an appeal of assessments to the County

12

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

BOR and TAC, even for questions involving the constitutionality

or illegality of an assessment.” Id.

We hold that the TAC has exclusive jurisdiction under HRS

chapter 232 and MCC chapter 3.48.

C. Plaintiffs’ claims are time-barred

Even if Plaintiffs had filed their appeal in the proper

place, their claims are untimely. The tax appeal procedures

under HRS chapter 232 and MCC chapter 3.48 control. “HRS

chapter 232 . . . reinforces the primacy of the tax appeal

procedures set forth in [c]ounty codes like MCC chapter 3.48,

titled ‘Real Property Tax.’” Ocean Resort, 147 Hawaiʻi at 557,

465 P.3d at 1004.

Per MCC § 3.48.595, “[a]ppeals to the County board of

review shall be filed on or before April 9 preceding the tax

year.” Here, Ordinance 5160 only applied to the 2021 real

property tax assessment year (July 1, 2021 - June 30, 2022).

Thus, Plaintiffs’ real property tax assessment appeals deadline

was April 9, 2021. See MCC § 3.48.595.

The County issued the real property tax assessment for the

Piezkos’ property in January 2021. Plaintiffs sued in circuit

court in October 2023 – more than two and a half years after the

deadline. So even if they had appealed to the right place (the

BOR), their appeal would have been late.

13

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

A remedy existed to give Plaintiffs the relief they wanted.

But they failed to pursue it within the prescribed time. The

appeal window has closed.

Plaintiffs suggest that the window for filing an appeal was

unreasonably short. Their position lacks merit. Plaintiffs’

briefing frequently cited to an unrelated TAC case, where a

taxpayer trust successfully challenged Ordinance 5160 on

constitutional grounds. Unlike Plaintiffs, that taxpayer

complied with the statutory deadlines by timely filing with the

BOR and subsequently appealing to the TAC, establishing that

others subjected to the same timeframes navigated the procedural

requirements.

Further, the Maui County Council passed Ordinance 5160 in

December 2020. It even created a “frequently asked questions”

web page explaining the implications of the new ordinance. See

Maui County, Frequently Asked Questions: Real Property Tax –

Short-Term Rental Classification,

https://www.mauicounty.gov/FAQ.aspx?TID=140

[https://perma.cc/H2ST-KWG8]. Under these circumstances,

Plaintiffs had adequate time to file an appeal with the BOR.

The taxpayer trust in the unrelated case received a refund

because it followed the proper procedures for appeal. We

decline to override the clearly delineated procedures

established by Maui County for tax appeals. These procedures

14

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

have been tested and proven effective in other cases, including

one premised on the same ordinance, with the same timeline for

appeal, that Plaintiffs challenge here.

Because Plaintiffs failed to follow the established

administrative procedures and their claims are now time-barred,

we need not address their second question regarding issue

preclusion.

We also hold that because Plaintiffs failed to follow the

procedural process governing real property tax appeals,

Plaintiffs’ contention that they were deprived of pre- and postdeprivation relief in violation of their due process rights

lacks merit. Appellants under our real property tax appeals

procedures are entitled to refunds if the BOR or TAC lower overassessments on appeal, on grounds including illegality or

constitutionality. See HRS §§ 232-3, 232-11; MCC §§ 3.48.605,

3.48.625, 3.48.655. Given Plaintiffs’ access to postdeprivation relief, Plaintiffs’ argument that alleged

unconstitutionality requires pre-deprivation and postdeprivation relief untethered to the existing framework for tax

appeals lacks merit. See Matter of Hawaiian Flour Mills, Inc.,

76 Hawaiʻi 1, 5, 868 P.2d 419, 423 (1994) (evaluating due process

remedies following valid appeal to the TAC).

15

*** FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER ***

III.

We hold that the TAC has exclusive jurisdiction over

Plaintiffs’ tax refund claims and related constitutional

challenges, and therefore the circuit court correctly dismissed

their case for lack of subject matter jurisdiction.

The judgment of the Circuit Court of the Second Circuit is

affirmed.

Nathaniel A. Higa and /s/ Sabrina S. McKenna P. Kyle Smith (on the briefs)

for appellants /s/ Todd W. Eddins

Brian A. Bilberry /s/ Lisa M. Ginoza (on the briefs)

for appellee /s/ Vladimir P. Devens

/s/ James S. Kawashima

16