The Majestic Star Casino, LLC (Majestic Star) appeals the Indiana Board of Tax Review's (Indiana Board) final determination valuing its casino riverboat (riverboat) for the March 1, 1997 assessment date. The Court is presented with the following issues on appeal:
I. Whether the assessment of Majestic Star's riverboat as real property violates Article 10, § 1 of the Indiana Constitution;
II. Whether, in making its final determination, the Indiana Board arbitrarily withdrew the admissions of the Township Assessor;
III. Whether the Indiana Board erred in calculating the amount of physical depreciation - applicable to Majestic Star's riverboat; and
IV. Whether the Indiana Board erred in calculating the amount of obsoles*324cence depreciation applicable to Majestic Star's riverboat?
FACTS AND PROCEDURAL HISTORY
Majestic Star is an Indiana limited liability company that operates a casino riverboat-the Majestic Star II-on Lake Michigan. The Majestic Star II, launched in October, 1997, is harbored at Buffington Harbor in Gary, Indiana. The Majestic Star II shares a docking pavilion with another riverboat, the Trump Casino.
While the Majestic Star II was being built, Majestic Star leased a smaller riverboat from a third-party to use in its operation.1 This smaller riverboat, the Majestic Star 1, was built in 1972 and had a certified carrying capacity of 1,900 people. Prior to its use by Majestic Star, the riverboat had been used as a dinner eruise boat in Pennsylvania; accordingly, Majestic Star had to make some modifications to the riverboat in order to convert it for use "as a stopgap while [the Majestic Star II] was under construction." (Pet'r Br. at 5.) More specifically, in early 1996 Majestic Star added navigational equipment, increased the vessel's electrical capacity (to handle the operation of gaming machines), and installed carpeting. Majestic Star operated the Majestic Star I from June of 1996 through October of 1997..
For the March 1, 1997 assessment date, the Calumet Township Assessor (Assessor) assigned the Majestic Star I an assessed value of $5,143,490. Believing that value to be too high, Majestic Star appealed its assessment to the Lake County Property Tax Assessment Board of Appeals (PTA-BOA). After conducting a hearing on the matter, the PTABOA reduced Majestic Star's assessment to $3,271,340.2
Still believing the assessment to be too high, Majestic Star timely filed a Petition for Review of Assessment (Form 131) with the State Board of Tax Commissioners (State Board). After conducting an administrative hearing on December 19, 2002, the Indiana Board subsequently issued a final determination denying Majestic Star's request for relief.3
On May 23, 2008, Majestic Star initiated an original tax appeal. The parties subsequently agreed to argue the case based on the administrative record as well as on their briefs. Accordingly, the Court heard the parties' oral arguments on July 15, 2004. Additional facts will be supplied as necessary.
ANALYSIS AND OPINION
Standard of Review
This Court gives great deference to final determinations of the Indiana *325Board. Wittenberg Lutheran Vill. Endowment Corp. v. Lake County Prop. Tax Assessment Bd. of Appeals, 782 N.E.2d 483, 486 (Ind.Tax Ct.2003), review denied. Consequently, the Court will reverse a final determination of the Indiana Board only if it is:
(1) arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law;
(2) contrary to constitutional right, power, privilege, or immunity;
(3) in excess of statutory jurisdiction, authority, or limitations, or short of statutory jurisdiction, authority, or limitations;
(4) without observance of procedure required by law; or
(5) unsupported by substantial or reliable evidence.
Ixp.Cop® Ann. § 38-26-6-6(e)(1)-(5) (West Supp.2004). The party seeking to overturn the Indiana Board's final determination bears the burden of proving its invalidity. Osolo Township Assessor v. Elkhart Maple Lane Assocs., L.P., 789 N.E.2d 109, 111 (Ind. Tax Ct.2003).
Discussion
Majestic Star has raised several issues for this Court's review. Each of those issues will be addressed in turn.
I. Article 10, $ 1
In Indiana, a "riverboat" is statutorily defined as "a self-propelled excursion boat . on which lawful gambling is authorized and licensed 4 under [Indiana Code § 4-33]." Inp.Copm Ann. § 4-38-2-17 (West 1997) (amended 2008) (footnote added). Generally, a riverboat must be able to carry at least 500 passengers and be at least 150 feet in length. Aww. § 4-33-6-6 (West 1997) (amended 2003). For purposes of taxation, a riverboat is clasgified as "real property" and therefore taxable as such. Inp.Cop® An. § 6-1.1-1-15(5) (West 1997) (amended 2003).
In contrast, "a watercraft which is [merely] engaged in commerce" is classified as a "commercial vessel" and is not taxed as real property. Inp.Copr Ann. § 6-6-6-1 (West 1997); Inp.CopE Axx. § 6-6-6-7 (West 1997). Instead, a commercial vessel is subject to a tonnage tax, imposed at the rate of three cents ($.03) per net ton. AI.C. § 6-6-6-7; Inp.Copz Ann. § 6-6-6-2 (West 1997).
It is against this statutory backdrop that Majestic Star asserts that the assessment of the Majestic Star I violates Article 10, § 1 of the Indiana Constitution"5 More specifically, it argues that
[plrineiples of uniformity and equality in assessment and taxation are violated when a taxpayer is assessed and taxed on a different basis compared to taxpayers with substantially similar property. *326It cannot be disputed in this case that [the] Majestic Star [I] is being assessed on a basis different from property with substantially similar physical characteristics. The only distinction between the [Majestic Star I] and a [commercial ves-sell is whether [or not] the passengers on board the vessel engage in gambling[.]
#oodeo sk sk ok
The classification in this case ... results in the "anomalous situation" in which property that may be physically indistinguishable from [Majestic Star's] is taxed at a tiny fraction of the [Majestic Star I] merely on the basis of the recreational or entertainment activities that take place on the boat. This is an "arbitrary distinction" not based on any physical differences inhering in the property in issue and not based on any difference in value.
(Pet'r Br. at 28, 25.) Consequently, Majestic Star asserts that Indiana Code § 6-1.1-1-15(5), which classifies riverboats as real property, is unconstitutional.
While the legislature has the broad power to tax, it does not have unfettered discretion in that power. See State ex rel. Lewis v. Smith, 158 Ind. 543, 63 N.E. 25, 26-27 (1902), reh'g denied. The Indiana Constitution, including Article 10, § 1, contains some limitations on the legislature's authority to tax. State ex rel. Lewis v. Smith, 158 Ind. 543, 64 N.E. 18 (Ind.1902) (stating that Article 10, § 1 is a "curb upon the authority of the general assembly"); Smith, 63 N.E. at 26 ("[the judiciary can afford no redress against oppressive taxation, so long as the legislature, in imposing it, shall keep within the limits of legislative authority, and violate no express provision of the constitution") (quoting Cooley, Tax'n, 5) (emphasis added); Bielski v. Zorn, 627 N.E.2d 880, 884-85 (Ind. Tax Ct.1994) ("the legislature is duty-bound to follow the requirements of Article 10, § 1"). "What property shall be taxed, and how it shall be taxed, are legislative questions, so long as there is uniformity and equality of rate as to those of the same class; and the subjects and methods of taxation are legislative matters, and cannot be disturbed so long as the method prescribed is applicable alike to all within the prescribed class." Davis v. Sexton, 210 Ind. 138, 200 N.E. 233, 241 (1936).
By taxing riverboats as real property and commercial vessels as something else, the Indiana legislature has created a statutory classification based upon whether gambling occurs on the vessel. This statutory classification is clothed with the presumption of constitutionality. See State Bd. of Tax Comm'rs v. Town of St. John, 702 N.E.2d 1034, 1037 (Ind.1998) (St. John V). Consequently, Majestic Star bears the burden of proving otherwise, and all doubts -will be resolved against it. See id. The Court will not hold the classification to be unconstitutional "simply because [it] might consider it born of unwise, undesirable, or ineffectual policies." Boehm v. Town of St. John, 675 N.E.2d 318, 321 (Ind.1996) (St. John II) (citation omitted).
Article 10, § 1 of the Indiana Constitution requires: "(1) [uniformity and equality in assessment; (2) uniformity and equality as to rate of taxation; and (8) a just valuation for taxation." Id. at 326 (quoting Fesler v. Bosson, 189 Ind. 484, 128 N.E. 145, 147 (1920)). The purpose of these constitutional requirements is to distribute the burden of taxation upon the principles of uniformity, equality, and justice. Florer v. Sheridan, 137 Ind. 28, 36 N.E. 365, 369 (1894).
The limitation upon the legislature that taxation be equal can be satisfied "when there is no discrimination as be*327tween taxpayers." Smith, 63 N.E. at 27. This includes the requirement that "assessments be consistent with similar property of the same classification." Harrington v. State Bd. of Tax Comm'rs, 525 N.E.2d 360, 361 (Ind. Tax Ct.1988) (citing Inp. Const art. X, § 1); see also GTE North, Inc. v. State Bd. of Tax Comm'rs, 634 N.E.2d 882, 886 (Ind. Tax Ct.1994). "[When, for any reason, [taxation] becomes discriminative between individuals of the class taxed, and selects some for an exceptional burden, the tax is deprived of the necessary element of legal equality, and becomes inadmissible." Smith, 63 N.E. at 27 (quoting Cooley, Tazx'n, 169). Thus, if the legislature creates a classification within a statute, that classification must not be arbitrary. State Bd. of Tax Comm'rs v. Lyon and Greenleaf Co., 172 Ind.App. 272, 359 N.E.2d 931, 934 (1977), reh'y denied. Consequently, in this case, Majestic Star must prove that the contested classification is not based upon differences naturally inhering in the property or in the subject matter of the legislation that creates the classification. See St. John V, 702 N.E.2d at 1042.
Historically, Indiana has strictly prohibited gambling. American Legion Post No. 113 v. State, 656 N.E.2d 1190, 1192 (Ind.Ct.App.1995). Nevertheless, the Indiana legislature legalized riverboat gambling in 1993. See Inp.Cop® Aww. § 4-383. In doing so, the legislature expressed its clear intent "to benefit the people of Indiana by promoting tourism and assisting economic development." Inp.CopE Awx. § 4-83-1-2 (West 1997). More specifically, the legislature provided that the Indiana Gaming Commission was to issue riverboat licenses to those applicants "that promote the most economic development in a home dock area and that best serve the interests of the citizens of Indiana." Inp.Copns Ann. § 4-33-4-1(a)(5) (West 1997) (amended 2003).
Riverboats utilize resources provided by local government. Most notable, perhaps, is their need for law enforcement supervision. See ALC. § 4-83-1-2 (stating that the legislature's goals in legalizing riverboat gambling "will be maintained only through [ ] comprehensive law enforcement supervision[ ] and [ ] the strict regulation of facilities, persons, associations, and gambling operations"). See also, e.g., Ann. § 4-88-4-18 (West 1997) (amended 2008) (providing that the state police shall assist the Indiana Gaming Commission in conducting background investigations of riverboat licensee applicants). Riverboats also use local fire protection services, road and street maintenance services, water and utility services, ete.
The cost of local services and government is borne by individual property owners and businesses alike through the payment of property taxes. See St. Mary's Med. Ctr. of Evansville, Inc. v. State Bd. of Tax Comm'rs, 534 N.E.2d 277, 280 (Ind.Tax Ct.1989) (stating that a property tax exemption is strictly construed against a taxpayer and in favor of the State because it releases property from the obligation of bearing its share of the cost of government and serves to disturb the equality and distribution of the common burden of government upon all property) (quotation and citation omitted), aff'd, 571 N.E.2d 1247 (Ind.1991). There is perhaps no better way to promote economic development in an area than to insure that all bear their burden in sharing the cost of government through property tax payment.
The Indiana legislature has chosen to classify vessels, for purposes of property taxation, based upon whether gambling occurs on those vessels. While the reason for this treatment may not be based upon differences naturally inhering in the vessels themselves, it is most definitely based *328upon differences naturally inhering in the subject matter of the legislation that cere-ates the classification. In other words, the legislature legalized riverboat gambling in an effort to revitalize/promote/enhance the economy in local areas; by requiring riverboats like Majestic Star I to pay property taxes, revenue is pumped back into the local economy. See Indiana Dep't of State Revenue v. Trump Indiana, Inc., 814 N.E.2d 1017, 1021 (Ind.2004) (acknowledging the legislature's "power to classify [riverboats] as [both] realty and [ ] as personalty to effectuate independent statutory schemes of taxation").
In addition, all taxpayers within this classification are treated equally. There is no artificial distinction between certain members of the class: all riverboats are subject to taxation as real property. Thus, the Court finds no violation of Article 10, § 1. See St. John V, 702 N.E.2d at 1042. The Indiana Board's final determination with respect to this issue is therefore AF - FIRMED.
II. Withdrawal of Admissions
Majestic Star next argues that the Indiana Board erred when, in making its final determination, it sua sponte withdrew matters deemed admitted by the Assessor under Indiana Trial Rule 36. The facts relevant to this issue are as follows.
Prior to its administrative hearing before the Indiana Board, Majestic Star served the Assessor with requests for admission pursuant to Trial Rule 36.6 Specifically, Majestic Star requested that the Assessor respond, within thirty days of service, to the following assertions: 1) that based on its actual age, the Majestic Star I was entitled to a 55% physical depreciation adjustment; and 2) that based on its numerous functional deficiencies which resulted in poor economic performance, the Majestic Star I was entitled to an 80% obsolescence - depreciation - adjustment. (See Cert. Admin. R. at 282, 284, 258-55.) (See also Pet'r Br. at 12-13.) The Assessor never responded to these requests for admission. - Consequently, the matters contained within Majestic Star's requests for admission were conclusively established by operation of law. See Ind. Trial R. 86(A), (B).
At the Indiana Board hearing in December 2002, counsel for Majestic Star produced the requests for admission and requested that they be admitted into evidence. (See Cert. Admin. R. at 464-65, 481-82.) The Assessor did not object to *329Majestic Star's motion. - Nevertheless, when the Indiana Board issued its final determination on the matter in April of 2008, it "withdrew" the admissions, ruling that
[alt the administrative hearing, the [Assessor] testified contesting the issues contained in the Requests.] The [Assessor's] testimony is sufficient to challenge the admissions deemed admitted, and to act as a motion to withdraw these admissions.
Because the admissions deemed admitted contain core controverted issues and [Majestic Starl failed to demonstrate any prejudice by allowing their withdrawal, the admissions of the [Assessor and the PTABOA] are found to be withdrawn.
(Cert. Admin. R. at 55-56.)
Majestic Star argues that the Indiana Board abused its discretion in withdrawing the Assessor's admissions. Majestic Star is correct for several reasons.
First, as support for its determination, the Indiana Board relied on a 1990 Indiana Court of Appeals opinion that held that "justice requires a trial court to allow withdrawal [ 1 of admissions where the admissions involve core controverted issues and the opposing party fails to establish that he would be prejudiced thereby in maintaining his action on the merits." (Cert. Admin. R. at 55 (quoting Gary Mun. Airport Auth. Dist. v. Peters, 550 N.E.2d 828, 832 (Ind.Ct.App.1990)).) - Nevertheless, one year later, the Indiana Supreme Court issued an opinion "to provide guidance to the bench and bar" on Trial Rule 86 issues. Gen. Motors Corp. v. Aetna Cas. & Sur. Co., 573 N.E.2d 885, 886 (Ind.1991), reh'g denied. In that case, the high Court explained that Trial Rule 36 was expansive enough to permit a request for admission regarding an opinion, a contention, or a legal conclusion. Id. at 888. Thus, the Indiana Board's reliance on the Gary Mu-mnicipal Airport case for the proposition that Majestic Star's requests for admission were, somehow, "improper subject matter" is misplaced. See id. See also Bryant v. County Council of Lake County, 720 N.E.2d 1, 6 (Ind.Ct.App.1999) (stating that a motion to withdraw requests for admission is insufficient if it is based on a mere showing that the admissions go to the core issues to be litigated), trans. denied; Corby v. Swank, 670 N.E.2d 1322, 1325 (Ind.Ct.App.1996) (stating that a party's assertion that requests for admission were not proper because they addressed issues to be proved at trial was against the holding in General Motors ).
In addition, as the General Motors case explains, the very language of Trial Rule 36 limits the discretion of a trial court (or, in this case, the Indiana Board 7 in ruling on a motion to withdraw admissions. Indeed, the adjudicating body cannot grant a motion to withdraw unless it determines that, first, "the presentation of the merits of the action will be subserved thereby and[, second,] ... that withdrawal [ ] will [not] prejudice [the party who obtained the admission] in maintaining his action or defense on the merits."8 TR. 36(B) (footnote added); Gen. Motors, 573 N.E.2d at *330889. The test, however, requires an affirmative showing by each party. Indeed, the party seeking withdrawal of the admissions bears the burden of showing how the withdrawal would subserve the presentation of the case's merits; the party who has obtained the admissions bears the burden of demonstrating that it would be prejudiced in maintaining its action on the merits if withdrawal was permitted.9 Corby, 670 N.E.2d at 1326 (footnote added).
In reviewing the administrative record, the Court finds that neither of these criteria was conclusively demonstrated. First, the Court notes that, at the outset, the Assessor made no motion-formal or otherwise-to withdraw his admissions. Cf. Corby, 670 N.E.2d at 1327 (stating that the party seeking withdrawal must actually make a motion for withdrawal). Even assuming that the Assessor's testimony at the hearing did constitute a motion to withdraw, the Assessor made no showing that the presentation of the case's merits would be subserved by the withdrawal. Indeed, he presented no evidence or indication that his failure to timely respond to Majestic Star's requests for admissions was "an honest error" or "inadvertent." See fn. 8, supra. Likewise, he made no showing that Majestic Star was aware that he intended to contest the admitted issues at the Indiana Board hearing.10
On the "flip side," because the Assessor made no motion to withdraw his admissions, Majestic Star was never required to demonstrate that it would be prejudiced in maintaining its action on the merits if withdrawal was permitted. Thus, the Indiana Board put the cart before the horse when it expected Majestic Star to object to a motion when the motion was never made in the first place.11
Under these circumstances, the Court finds that the Indiana Board's withdrawal of the Assessor's admissions is clearly in error. See Gen. Motors Corp., 573 N.E.2d at 889. Consequently, the Indiana Board's final determination with respect to this issue is REVERSED.
III - Physical Depreciation
Majestic Star has challenged the Indiana Board's award of physical depreci*331ation to its riverboat for the 1997 assessment. More specifically, Majestic Star argues that because the riverboat had an actual age of 28 years as of the 1995 general reassessment, it was entitled to a 55% physical depreciation factor. The Assessor argues, however, that because Majestic Star made "renovations" to the vessel in 1996, it actually had an effective age of 13 years, and therefore the Indiana Board's award of a 40% physical depreciation factor was appropriate.
Pursuant to Trial Rule 386, however, the Assessor has admitted that the Majestic Star I is entitled to 55% physical depreciation. See Part II, supra. Consequently, the Indiana Board's final determination on this issue is REVERSED. The Court REMANDS the matter to the Indiana Board to instruct the local assessing officials to apply a 55% physical depreciation adjustment to the Majestic Star I.
IV. Obsolescence
The final issue in this case involves the amount of obsolescence to which the Majestic Star I is entitled. Pursuant to Trial Rule 36, the Assessor has admitted that the Majestic Star I is entitled to an obsolescence adjustment of 80%. See Part II, supra. - Nevertheless, because Majestic Star subsequently argued at the Indiana Board hearing, as well as before this Court, that it was entitled to a 40.7% obsolescence adjustment, Majestic Star is limited to that amount. Consequently, the Indiana Board's final determination on this issue is REVERSED. The Court REMANDS the matter to the Indiana Board to instruct the local assessing officials to apply a 40.7% obsolescence depreciation adjustment to the Majestic Star I.
CONCLUSION
For the foregoing reasons, this Court AFFIRMS the Indiana Board's final determination with respect to Issue I. The Indiana Board's final determination with respect to Issues II, III, and IV, however, is REVERSED. The Court therefore REMANDS those issues to the Indiana Board for proceedings consistent with this opinion.