OPINION

By the Court, CHERRY, C.J.:

The United States Bankruptcy Court for the Southern District of Florida has certified three questions to this court relating to the viability of equitable subrogation and the enforceability of contractual subordination against mechanic's lien claimants under Nevada's mechanic's and materialman's lien statutes, codified in NRS Chapter 108.2 While we decline to answer the first question, we entertain questions two and three because the answers may be determinative of part of the federal case, there is no controlling Nevada precedent, and the answers will help settle important questions of law. See NRAP 5; Volvo Cars of North America v. Ricci, 122 Nev. 746, 750-51, 137 P.3d 1161, 1164 (2006).

The second question focuses on whether the doctrine of equitable subrogation may be applied against mechanic's lien claimants, such that a mortgage incurred after the commencement of work on a project will succeed to the senior priority position of a preexisting lien satisfied by the mortgagee, despite the existence of intervening mechanics' liens. Although this court has adopted mortgage subrogation principles, see American Sterling Bank v. Johnny Mgmt. LV, 126 Nev. ___, ___, 245 P.3d 535, 538 (2010); Houston v. Bank of America, 119 Nev. 485, 488, 78 P.3d 71, 73 (2003); see also Restatement (Third) of Prop.: Mortgages § 7.6 cmt. a (1997), we have never addressed whether equitable subrogation applies in the mechanic's lien context. NRS 108.225 is the controlling authority in Nevada regarding the priority of mechanics' liens. It expressly provides that every other mortgage or encumbrance imposed after the commencement of construction of a work of improvement is subordinate and subject to the mechanics' liens regardless of the recording dates of the notices of liens. Because principles of equity cannot trump an express statutory provision, we conclude that equitable subrogation does not apply against mechanic's lien claimants.

The third question asks this court to determine whether contractual subordination agreements executed by mechanic's lien claimants are enforceable. Pursuant to NRS 108.2453 and NRS 108.2457, we conclude that subordination agreements purporting to subordinate mechanics' liens prospectively are not enforceable. However, mechanic's lien claimants may waive their statutorily protected rights when the precise requirements of NRS 108.2457 are met.

FACTS AND PROCEDURAL HISTORY

This court's review is limited to the facts provided by the certification order from the United States District Court for the Southern District of Florida and the complaint attached thereto, and we answer the questions of law posed to us based on those facts. In re Fontainebleau Las Vegas Holdings, 127 Nev. ___, ___, 267 P.3d 786, 795 (2011).

Debtor Fontainebleau Las Vegas Holdings, LLC, sought to construct and develop a $2.8 billion hotel-casino resort with gaming, lodging, convention, and entertainment amenities in Las Vegas, Nevada (the Project).3 In 2005, Bank of America, N.A., in its capacity as an administrative agent for a syndicate of prepetition lenders, loaned Fontainebleau $150 million secured by a deed of trust in first priority position. Over 300 contractors and suppliers started construction on the Project, some of whom later asserted statutory mechanics' liens against the property. In 2007, Fontainebleau sought construction financing for the Project, and Bank of America, as agent, agreed to loan Fontainebleau $1.85 billion, to be dispersed in three stages. As partial security for the loan, Fontainebleau agreed to execute a deed of trust in favor of Bank of America to be recorded in first priority position. The 2007 credit agreement included a provision requiring the general contractor and subcontractors to subordinate their liens to the Bank of America deed of trust. Construction proceeded for a time, but at some point it appears that Bank of America refused to advance further funds under the existing loan commitments.4 Work ceased, and Fontainebleau filed a petition for relief under Chapter 11 of the bankruptcy code in the United States District Court for the Southern District of Florida. Eventually, the property was sold, with the liens to attach to the proceeds, and the Chapter 11 reorganization proceeding was converted to a Chapter 7 liquidation.5

Appellant Wilmington Trust FSB succeeded Bank of America as administrative agent for the lenders. In 2009, Wilmington Trust filed an adversary proceeding in the bankruptcy court against respondents, a multitude of contractors, subcontractors, and suppliers that have asserted statutory mechanics' liens against the property. The dispute between Wilmington Trust and the various contractors and suppliers over the priority of their respective liens on the property is at the center of the bankruptcy court's certified questions. In particular, the bankruptcy court has sought a ruling from this court regarding the application of equitable subrogation and contractual subordination in the context of the mechanics' liens. The bankruptcy court entered an order staying the proceedings until resolution of the certified questions by this court.6

DISCUSSION

The decision to consider certified questions is within this court's discretion. See NRAP 5(a) (stating that this court may answer certified questions). In determining whether to exercise its discretion to consider certified questions, this court looks to whether the "answers may `be determinative' of part of the federal case, there is no controlling [Nevada] precedent, and the answer will help settle important questions of law." Volvo Cars of North America v. Ricci, 122 Nev. 746, 750-51, 137 P.3d 1161, 1164 (2006) (quoting Ventura Group v. Ventura Port Dist., 24 Cal.4th 1089, 104 Cal.Rptr.2d 53, 16 P.3d 717, 719 (2001)). This court is also constrained "`to resolving legal issues presented in the parties' pleadings.'" Orion Portfolio Servs. 2 v. Clark County, 126 Nev. ___, ___, 245 P.3d 527, 530 (2010) (quoting Terracon Consultants v. Mandalay Resort, 125 Nev. 66, 72, 206 P.3d 81, 85 (2009)).

Because the first question presented by the district court is largely factual and the discovery process is in its infancy, we decline to answer it, except to the extent that its answer is implicated in the answer to question two. See Badillo v. American Brands, Inc., 117 Nev. 34, 38, 16 P.3d 435, 437 (2001) (declining to answer a certified question).7 However, the remaining questions posed by the bankruptcy court squarely fit within the Volvo criteria. We conclude that our consideration of questions two and three is appropriate. We streamline questions two and three in order to best resolve the legal issues presented. See Boorman v. Nevada Mem'l Cremation Society, 126 Nev. ___, ___, 236 P.3d 4, 6 (2010) (rephrasing certified questions under NRAP 5). Both questions present issues of law that we review de novo. American Sterling Bank v. Johnny Mgmt. LV, 126 Nev. ___, ___, 245 P.3d 535, 538 (2010); Southern Nev. Homebuilders v. Clark County, 121 Nev. 446, 449, 117 P.3d 171, 173 (2005).

Do Nevada's mechanic's and materialman's lien statutes prohibit the use of equitable subrogation?

The second question concerns whether the doctrine of equitable subrogation can apply to allow a subsequent lender to claim the senior priority status of an original loan that the subsequent lender satisfied when contractors and suppliers hold intervening mechanics' liens.

We have previously applied equitable subrogation in the realm of mortgages in Houston v. Bank of America, 119 Nev. 485, 488, 78 P.3d 71, 73 (2003).8 In Houston, we recognized that the doctrine of equitable subrogation "permits `a person who pays off an encumbrance to assume the same priority position as the holder of the previous encumbrance.'" Id. (quoting Mort v. U.S., 86 F.3d 890, 893 (9th Cir.1996)). In other words, the doctrine "enables `a later-filed lienholder to leap-frog over an intervening lien [holder].'" American Sterling Bank v. Johnny Mgmt. LV, 126 Nev. ___, ___, 245 P.3d 535, 539 (2010) (alteration in original) (quoting Hicks v. Londre, 125 P.3d 452, 456 (Colo.2005)); see Grant S. Nelson & Dale A. Whitman, Adopting Restatement Mortgage Subrogation Principles: Saving Billions of Dollars for Refinancing Homeowners, 2006 BYU L.Rev. 305, 305 n. 2 (2006) (lien priority is critical due to the risk "that the foreclosure proceeds will be insufficient to pay the [lien] in full"). "The practical effect of equitable subrogation is a revival of the discharged lien and underlying obligation and assignment to the payor or subrogee, permitting the subrogee to enforce the seniority of the satisfied lien against junior lienors." American Sterling, 126 Nev. at ___, 245 P.3d at 539. Although equitable subrogation has the effect of an assignment of the discharged lien, it is not an absolute right and will not be granted if it will result in injustice or prejudice to an intervening lienor. Houston, 119 Nev. at 491, 78 P.3d at 75. After considering multiple approaches in applying the doctrine, we adopted the position taken by the Restatement (Third) of Property: Mortgages, whereby

Id. at 490, 78 P.3d at 74 (quoting Restatement (Third) of Prop.: Mortgages § 7.6(a)(4) (1997)); see Nelson & Whitman, Real Estate Finance Law § 10.6, at 27 (5th ed.2007).

While we have previously applied equitable subrogation principles, we have not addressed whether the doctrine displaces the priority plainly and specifically afforded to mechanic's lien claimants in NRS 108.225. See Skyrme v. Occidental Mill and Mining Co., 8 Nev. 219, 232 (1873) ("a mechanic's lien is different from a mortgage executed by the consent of the parties"). In resolving the novel question presented to us by the bankruptcy court, we will independently review whether equitable subrogation applies under the framework of mechanics' liens. American Sterling, 126 Nev. at ___, 245 P.3d at 538; see Hicks, 125 P.3d at 455. Before we resolve whether the doctrine applies under the circumstances presented in this case, we will examine the purpose and history of mechanics' liens.

A mechanic's lien is a statutory creature established to help ensure payment for work or materials provided for construction or improvements on land. Lehrer McGovern Bovis v. Bullock Insulation, 124 Nev. 1102, 1115, 197 P.3d 1032, 1041 (2008); see Van Stone v. Stillwell & Bierce Mfg. Co., 142 U.S. 128, 136, 12 S.Ct. 181, 35 L.Ed. 961 (1891); California Commercial v. Amedeo Vegas I, 119 Nev. 143, 146, 67 P.3d 328, 331 (2003); Schofield v. Copeland Lumber, 101 Nev. 83, 84, 692 P.2d 519, 520 (1985); Brunzell v. Lawyers Title, 101 Nev. 395, 396-97, 705 P.2d 642, 644 (1985); see also Black's Law Dictionary 1008 (9th ed.2009) (defining a mechanic's lien as "[a] statutory lien that secures payment for labor or materials supplied in improving, repairing, or maintaining real or personal property, such as a building, an automobile, or the like"). We have previously held "`that the mechanic's lien statutes are remedial in character and should be liberally construed.'" Lehrer McGovern, 124 Nev. at 1115, 197 P.3d at 1041 (quoting Las Vegas Plywood v. D & D Enterprises, 98 Nev. 378, 380, 649 P.2d 1367, 1368 (1982)); see Hardy Companies. Inc. v. SNMARK. LLC, 126 Nev. ___, ___, 245 P.3d 1149, 1155 (2010); Peccole v. Luce & Goodfellow, 66 Nev. 360, 373, 212 P.2d 718, 725 (1949); Lamb v. Lucky Boys M. Co., 37 Nev. 9, 16, 138 P. 902, 904 (1914); Malter v. Falcon M. Co., 18 Nev. 209, 212, 2 P. 50, 50 (1883). Legislators have created a means to provide contractors secured payment for their work and materials — "contractors are generally in a vulnerable position because they extend large blocks of credit; invest significant time, labor, and materials into a project; and have any number of workers vitally depend upon them for eventual payment." Lehrer McGovern, 124 Nev. at 1116, 197 P.3d at 1041 (citing Connolly Develop., Inc. v. Sup. Ct. of Merced Cty., 17 Cal.3d 803, 132 Cal.Rptr. 477, 553 P.2d 637, 653 (1976)); see Ferro v. Bargo M. Co., 37 Nev. 139, 141, 140 P. 527, 528 (1914).

The concept of a mechanic's lien originated in ancient Roman law. Edward H. Cushman, The Proposed Uniform Mechanics' Lien Law, 80 U. Pa. L.Rev. 1083, 1083 (1932). It was later embraced in France by the Code Napoleon and in other countries that have adopted civil law as the basis of their jurisprudence, including Belgium and Spain. Moore-Mansfield Const. Co. v. Indianapolis, N.C. & T. Ry. Co., 179 Ind. 356, 101 N.E. 296, 301 (1913); Samuel L. Phillips, A Treatise on the Law of Mechanics' Liens on Real and Personal Property 9-10 (2d. ed. 1883). The first mechanic's lien law in America involving real property was enacted by Maryland in 1791.9 Frederick Contractors, Inc. v. Bel Pre Med. Ctr., Inc., 274 Md. 307, 334 A.2d 526, 530 (1975); Key Agency v. Continental Cas. Co., 31 N.J. 98, 155 A.2d 547, 551 (1959); Blose v. Havre Oil & Gas Co., 96 Mont. 450, 31 P.2d 738, 741 (1934). Enacted upon the urging of Thomas Jefferson and James Madison, the goal of the law was to enable the swift construction of our nation's new capitol in the District of Columbia by protecting the interests of "bricklayers, carpenters, joiners, or other workingmen." Monroe & Co. v. Hannan, 18 D.C. (7 Mackey) 197 (1889); see Morris v. United States, 174 U.S. 196, 301, 19 S.Ct. 649, 43 L.Ed. 946 (1899) (White, J., dissenting); Premier Investments v. Suites of America, 644 N.E.2d 124, 127 n. 1 (Ind.1994); Fleming-Gilchrist Const.-Co. v. McGonigle, 338 Mo. 56, 89 S.W.2d 15, 19 (Mo.1935); Boyle v. Mountain Key Min. Co., 9 N.M. 237, 50 P. 347, 352-53 (1897). Today, all 50 states have promulgated mechanic's lien statutes. Independent Trust v. Stan Miller, Inc., 796 P.2d 483, 487 (Colo.1990); Frank H. Conner Co. v. Spanish Inns Charlotte N.C., 294 N.C. 661, 242 S.E.2d 785, 791 (1978); Nesdahl Surveying & Eng. v. Ackerland, 507 N.W.2d 686, 690 (N.D.1993); see Thomas Warner Smith, III, Note, Mechanic's Lien Priority Rights for Design Professionals, 46 Wash. & Lee L.Rev. 1035, 1038 (1989).

Prior to statehood, the Legislative Assembly of the Territory of Nevada passed this state's first mechanic's lien law in 1861. 1861 Laws of the Territory of Nevada, ch. 16, at 35; see Skyrme v. Occidental Mill and Mining Co., 8 Nev. 219, 228 (1873); Hunter v. Savage Mining Co., 4 Nev. 153, 155 (1868).10 As a "product of legislative fiat" in derogation of common law, Fisher Bros., Inc. v. Harrah Realty Co., 92 Nev. 65, 67, 545 P.2d 203, 204 (1976), "Nevada's mechanic[']s lien law is unique in the United States," because it has been "almost entirely derived by work of the Nevada state legislature."11 Leon F. Mead II, Nevada Construction Law § 8.1 (2010).12 In 2003 and 2005, in response to the Venetian lien litigation, see Venetian Casino Resort v. Dist. Ct., 118 Nev. 124, 41 P.3d 327 (2002), the Legislature substantially revised the mechanic's lien statutes with the intent "to facilitate payments to lien claimants." Hardy Companies, Inc. v. SNMARK, LLC, 126 Nev. ___, ___, 245 P.3d 1149, 1156 (2010); Mead II, supra, at § 8.1; see Hearing on S.B. 343 Before the Assembly Judiciary Comm., 73d Leg. (Nev., May 13, 2005) (mechanics' liens "assist people who have improved real property so that they can get paid for their efforts").

NRS 108.225 is the controlling authority in Nevada regarding the priority of mechanics' liens. Amended in 2003, NRS 108.225 affirmatively gives mechanic's lien claimants priority over all other liens, mortgages, and encumbrances that attach after the commencement of a work of improvement:

Despite the plain and unambiguous language of the statute, Wilmington Trust requests that this court apply equitable subrogation, as it did in Houston v. Bank of America, 119 Nev. 485, 488, 78 P.3d 71, 73 (2003), in the mechanic's lien context.13 See MGM Mirage v. Nevada Ins. Guaranty Ass'n, 125 Nev. 223, 228-29, 209 P.3d 766, 769 (2009) ("when the language of a statute is plain and unambiguous, such that it is capable of only one meaning, this court should not construe that statute otherwise"). Nearly 100 years ago, we recognized in Lamb v. Lucky Boys M. Co., 37 Nev. 9, 16, 138 P. 902, 904 (1914), that mechanics' liens "ha[ve] no place in equity jurisprudence." Moreover, "[w]e have recognized that ... equitable principles will not justify a court's disregard of statutory requirements." Pellegrini v. State, 117 Nev. 860, 878, 34 P.3d 519, 531 (2001); see Blaine Equip. Co. v. State, Purchasing Div., 122 Nev. 860, 867-68, 138 P.3d 820, 824-25 (2006); Mello v. Woodhouse, 110 Nev. 366, 373, 872 P.2d 337, 341 (1994); Smith v. Smith, 68 Nev. 10, 23, 226 P.2d 279, 285 (1951). The Legislature has spoken and has created a specific statutory scheme whereby a mechanic's lien is afforded priority over a subsequent lien, mortgage, or encumbrance in order to safeguard payment for work and materials provided for construction or improvements on land. Lehrer McGovern Bovis v. Bullock Insulation, 124 Nev. 1102, 1115, 197 P.3d 1032, 1041 (2008); see Ex Parte Lawson, 6 So.3d 7, 15 (Ala.2008). Therefore, we conclude that the plain and unambiguous language of NRS 108.225 precludes application of the doctrine of equitable subrogation, as it unequivocally places mechanic's lien claimants in an unassailable priority position. See Beazer Homes Nevada, Inc. v. Dist. Ct., 120 Nev. 575, 578 n. 4, 97 P.3d 1132, 1134 n. 4 (2004) ("When a statute is clear, unambiguous, not in conflict with other statutes and is constitutional, the judicial branch may not refuse to enforce the statute on public policy grounds. That decision is within the sole purview of the legislative branch."); Freeman v. Davidson, 105 Nev. 13, 16, 768 P.2d 885, 887 (1989) ("The legislature's intent should be given full effect."). This position "accords with Nevada's policy favoring contractors' rights to secured payment for labor, materials, and equipment furnished." Lehrer McGovern, 124 Nev. at 1116, 197 P.3d at 1041.

Are subordination agreements executed by mechanic's lien claimants enforceable?

The third question asks us to determine whether contractual subordination agreements defining or altering the rights and priorities of creditors' liens are enforceable when they are executed by mechanic's lien claimants. We conclude that subordination agreements that purport to subordinate the liens prospectively are unenforceable but that non-prospective subordination may be pursued through compliance with the requirements of NRS 108.2457. Accordingly, in appropriate circumstances, contracts can be structured to achieve subordination.

Our decision is guided by the statutory scheme. NRS 108.2453(1) provides that "[e]xcept as otherwise provided in NRS 108.221 to 108.246, inclusive, a person may not waive or modify a right, obligation or liability set forth in the provisions of NRS 108.221 to 108.246, inclusive." See also NRS 108.2453(2)(a) ("A condition, stipulation or provision in a contract or other agreement for the improvement of property or for the construction, alteration or repair of a work of improvement in this State that attempts to do any of the following is contrary to public policy and is void and unenforceable: (a) Require a lien claimant to waive rights provided by law to lien claimants or to limit the rights provided to lien claimants, other than as expressly provided in NRS 108.221 to 108.246, inclusive."). NRS 108.2457 specifies, in relevant part, that

See also NRS 108.2457(1) (allowing for lien waivers only when the lien claimant: "(a) Executes and delivers a waiver and release that is signed by the lien claimant or the lien claimant's authorized agent in the form set forth in this section; and (b) In the case of a conditional waiver and release, receives payment of the amount identified in the conditional waiver and release.").

Concerning the interplay between NRS 108.2453 and NRS 108.2457, the parties take divergent positions. Wilmington Trust contends that the Legislature, by failing to explicitly proscribe subordination, did not intend to prevent lenders from seeking to protect their interest through subordination. It asserts that subordination agreements executed by mechanic's lien claimants that purport to subordinate their liens to a new mortgage are enforceable when they are not prospective. Respondents argue that NRS 108.2453 and NRS 108.2457 unambiguously prohibit the enforcement of contractual provisions requiring lien claimants to subordinate their interests to others, including lenders. Because these statutes are "`capable of being understood in two or more senses by reasonably informed persons,'" they are ambiguous. Estate of LoMastro v. American Family Ins., 124 Nev. 1060, 1073, 195 P.3d 339, 348 (2008) (quoting McKay v. Bd. of Supervisors, 102 Nev. 644, 649, 730 P.2d 438, 442 (1986)); see also Hardy Companies, Inc. v. SNMARK, LLC, 126 Nev. ___, ___, 245 P.3d 1149, 1154 (2010) (concluding that NRS 108.2453(1) is ambiguous).

Whether the statutes provide for prospective waivers is not clear from the plain language of the statutes; thus, we must look to the legislative history. Ambiguous statutes are interpreted in accordance with the Legislature's intent. Hardy, 126 Nev. at ___, 245 P.3d at 1154. The legislative history behind the enactments of NRS 108.2453 and NRS 108.245714 illuminates the Legislature's intent that prospective waivers of mechanics' liens are unenforceable. See Hearing on S.B. 206 Before the Senate Judiciary Comm., 72d Leg. (Nev., March 11, 2003) ("The purpose of this bill is to prohibit the prospective waiver of a lien claimant's rights, and to confirm, clarify, and standardize the procedures and forms required for a waiver and release upon payment." (testimony of Steve G. Holloway, lobbyist for bill sponsors)); Hearing on S.B. 206 Before the Assembly Judiciary Comm., 72d Leg. (Nev., May 8, 2003) ("Senate Bill 206 prohibits the prospective waiver of a lien claimant's rights. Doing so is good public policy.... Nevada deservedly has a reputation in the construction industry as being the worst state in the western United States in which to do business. Passage of S.B. 206 will do much to negate that reputation." (testimony of Steve G. Holloway)). To the extent that the subordination provisions are prospective, we conclude that NRS 108.2453 and NRS 108.2457 prohibit the enforcement of those subordination provisions.

However, non-prospective subordination agreements may be enforceable, as neither NRS 108.2453 nor NRS 108.2457 completely prohibit waiver of or impairment to the right to a mechanic's lien after it arises. Therefore, non-prospective subordination agreements may be enforced as long as they meet the statutory requirements of NRS 108.2457. Accordingly, while prospective subordination agreements are unenforceable, respondents could have waived those rights provided by law after those rights arose provided that the requirements of NRS 108.2457 were met.

We therefore answer the certified questions as set forth above.

We concur: DOUGLAS, SAITTA, GIBBONS, HARDESTY and PARRAGUIRRE, JJ.