OPINION
{1} In Cartwright v. Public Service Co. of New Mexico,
{2} The present case arose as a subfile proceeding in the course of a general adjudication of water rights in the Pecos River system. The State Engineer sought a declaration of the water rights of the City of Las Vegas on the Gallinas River. Specifically, the State Engineer challenged the existence of pueblo water rights in New Mexico. In the alternative to arguing that New Mexico should no longer recognize pueblo water rights in general, the State Engineer challenged the City’s specific entitlement to a pueblo water right and disputed the application of the City’s pueblo water right to groundwater, reservoirs, industrial uses, and water distribution outside the city limits. On the basis of stare decisis, the district court declined to rule on the State Engineer’s general challenge to the pueblo water rights doctrine, as well as the City’s entitlement to a pueblo water right. However, the court found in favor of the State Engineer on the parameters of the City’s pueblo right. On appeal, the Court of Appeals determined that this Court, if presented with the opportunity, would overrule our prior cases establishing the pueblo water rights doctrine, and the Court therefore declined to follow this established precedent. State ex rel. Martinez v. City of Las Vegas,
I. Facts and Procedural Background
A. Early Developments
{3} The pueblo of Nuestra Señora de Las Dolores de Las Vegas was established on the Gallinas River by a colonization grant from the Republic of Mexico on March 23, 1835. See Maese v. Herman,
{4} Separately from the settlement under the 1835 colonization grant, a settlement on the east side of the Gallinas was established in 1841. This settlement, known as the City of Las Vegas, expanded dramatically after the arrival of the railroad in 1879. In 1880, San Miguel County issued a fifty-year franchise to Agua Pura Co. to provide municipal water to the inhabitants of the two settlements. See Cartwright v. Pub. Serv. Co. of N.M.,
{5} Water rights on the Gallinas have been the subject of a number of judicial and administrative proceedings. While these proceedings are described in greater detail in Oman,
B. The Cartwright Litigation
{6} In 1955, a number of water users on the Gallinas filed an action in district court against Public Service Co. of New Mexico (PNM), the successor to New Mexico Power Co., claiming that PNM had trespassed on their senior water rights as adjudicated in the Hope Decree. Cartwright,
{7} On appeal, this Court addressed three issues: (1) whether the Hope Decree was res judicata as to PNM and the Town for purposes of precluding their reliance on the pueblo rights doctrine; (2) whether the trial court correctly found that the Town possessed a valid and superior claim to the colonization grant; and (3) whether the pueblo rights doctrine, as recognized by the courts of California, applies in New Mexico. Id at 71-72,
{8} As reviewed by this Court in Cartwright, the pueblo rights doctrine recognizes the right of the inhabitants of Mexican or Spanish colonization pueblos to use as much of an adjoining river or stream as is necessary for municipal purposes. Id. at 82,
{9} We attributed the historical basis of the doctrine to the Plan of Pitic. Cartwright,
{10} In discussing the applicability of the pueblo rights doctrine in New Mexico, we recognized that this State applies the doctrine of prior appropriation based on beneficial use, as derived from the civil law system of Spain and Mexico prior to the Treaty of Guadalupe Hidalgo. Cartwright,
Water formed the life blood of the community or settlement, not only in its origin but as it grew and expanded. A group of fifty families at the founding of a colony found it no more so than when their number was multiplied to hundreds or even thousands in an orderly, progressive growth.
And just as in the case of a private user, so long as he [or she] proceeds with due dispatch to reduce to beneficial use the larger area to which his [or her] permit entitles him [or her], enjoys a priority for the whole, so by analogy and under the rationale of the Pueblo Rights doctrine, the settlers who founded a colonization pueblo, in the process of growth and expansion, carried with them the torch of priority, so long as there was available water to supply the life blood of the expanded community. Id. at 85,343 P.2d at 668 . Accordingly, the pueblo rights doctrine represented “the elevation of the public good over the claim of a private right.” Id. at 85,343 P.2d at 669 . Based on our determination that the pueblo rights doctrine was not inconsistent with the doctrine of prior appropriation and beneficial use, we concluded that “the reasons which brought the Supreme Court of California to uphold and enforce the Pueblo Rights doctrine apply with as much force in New Mexico as they do in California.” Id. at 85,343 P.2d at 668 .
{11} The dissenting opinion in Cartwright serves to highlight the most controversial aspects of the majority opinion. The dissent contains five primary criticisms of the majority opinion: (1) the actual language of the Plan of Pitic, as opposed to its interpretation by California courts, supports communal sharing of water inside and outside the pueblo’s border rather than a paramount and superior right belonging exclusively to the pueblo; (2) the circumstances leading to the adoption of the pueblo rights doctrine in California, specifically a statutory basis for the doctrine and a communal theory of water law, do not exist in New Mexico; (3) the Treaty of Guadalupe Hidalgo does not protect a pueblo right as interpreted by the majority; (4) the premise of the pueblo rights doctrine that the pueblo precedes all other users on the stream does not apply to Las Vegas; and (5) the pueblo rights doctrine violates the fundamental principle of beneficial use. Cartwright,
{12} Following our decision in Cartwright, the same plaintiffs filed a second claim for damages against PNM. Cartwright v. Pub. Serv. Co. of N.M.,
C. Present Developments
{13} Water rights adjudication on the Gallinas culminated in the present action. During the course of a general adjudication of the Pecos River stream system, the State Engineer filed a supplemental complaint in 1985 requiring the City of Las Vegas to declare its asserted rights to the use of water in the system, which includes the Gallinas as a tributary of the Pecos River. Oman,
{14} In Oman, the Court of Appeals determined that neither Cartwright nor other judicial proceedings involving water rights on the Gallinas operated as res judicata with respect to the State Engineer’s challenge of the City’s entitlement to a pueblo water right. Oman,
{15} On remand, the district court established a bifurcated procedure. For the question of the continued validity of the pueblo rights doctrine in New Mexico, the court allowed a tender of proof by the parties. The court allowed a similar tender on the question of the proper successor to the 1835 colonization grant. However, based on the binding precedent of Cartwright, the court did not make any findings with respect to the tender and did not rule on either of these issues. The court formally refused the tender but accepted it into the record for this Court’s ultimate review. For the remaining issues, which focused on the scope of the City’s pueblo right, the court conducted a trial on the merits. The court found after the trial that the City’s pueblo water right has a priority of March 23, 1835, and, based on a stipulation entered into by the parties, includes the right to an unquantified amount of water reasonably necessary to meet the City’s present and future needs. The court further found that the pueblo right applies to ordinary municipal purposes within the city limits and does not extend to industrial uses, groundwater, except as contemplated by the doctrine adopted in Templeton v. Pecos Valley Artesian Conservancy District,
II. The Court of Appeals’ Opinion and Stare Decisis
{16} In its docketing statement in the Court of Appeals, the City challenged each of the district court’s findings limiting the scope of its pueblo water right. The City also challenged the admission of testimony by the State’s expert witnesses and the district court’s determination that there was no just reason for delay in entering final judgment.
{17} The State Engineer asserted in its appeal that the district court abused its discretion in denying the State’s motion to withdraw from the stipulation with the City that the pueblo water right should be quantified as the amount of water reasonably necessary to satisfy the present and future needs of the City. The State Engineer also attacked the underlying validity of the pueblo rights doctrine. However, the State Engineer did not request that the Court of Appeals hold the pueblo rights doctrine to be invalid. On the contrary, the State Engineer recognized that, “[ujnder the doctrine of stare decisis and the holding in Alexander v. Delgado,
{18} Despite the posture presented by the State Engineer, the Court of Appeals chose to address the doctrine of stare decisis and the validity of the pueblo rights doctrine in New Mexico. The Court of Appeals concluded that it could decline to follow Supreme Court authority if, in its determination, this Court would overrule its own precedent when given the opportunity. State ex rel. Martinez,
{19} Based on this analysis, the Court of Appeals declined to follow Cartwright because it had not been reaffirmed by this Court since it was decided in 1958 and because it had been uniformly criticized by scholars. State ex rel. Martinez,
{20} We take this opportunity to clarify that Wilson modified Alexander only to the extent that Alexander and its progeny prevented the Court of Appeals from reviewing uniform jury instructions that have not previously been ruled upon by this Court. We modified Alexander in this limited context “[i]n deference to and in recognition of the vital role the Court of Appeals serves in the New Mexico judiciary.” Aguilera v. Palm Harbor Homes, Inc.,
{21} Consistent with our pronouncements in Wilson and Alexander, the principle of declining to follow precedent articulated in Indianapolis Airport Authority has been rejected by the United States Supreme Court. “Our decisions remain binding precedent until we see fit to reconsider them, regardless of whether subsequent cases have raised doubts about their continuing vitality.” Hohn v. United States,
{22} We clarify that the operative fact for the application of the Alexander rule is the existence of precedent from this Court on the matter, and it is not necessary for that precedent to have been reconsidered or reaffirmed. See Wilson,
{23} Considering that the State Engineer did not ask the Court of Appeals to overrule Cartwright and that the Court of Appeals recognized the binding nature of Cartwright in Oman, we interpret the Court of Appeals’ opinion in this ease as expressing reservations over the doctrine adopted in Cartwright. Further, we agree with the State Engineer that this Court’s granting of the City’s petition renders harmless any attempt by the Court of Appeals to overrule Cartwright. As a result, we now independently consider whether Cartwright remains viable authority. Cf. Alexander,
III. The Validity of the Pueblo Rights Doctrine in New Mexico
{24} The State Engineer urges us to overrule Cartwright and reject the pueblo rights doctrine in New Mexico for two primary reasons. First, contrary to the analysis in Cartwright, the State Engineer contends that there is no historical basis for the pueblo rights doctrine in Spanish and Mexican law. Second, the State Engineer argues that the pueblo rights doctrine is inconsistent with fundamental precepts of New Mexico water law. We do not believe that the State Engineer’s first reason provides adequate grounds to overrule Cartwright, but we need not take a definitive position on the historical validity of the pueblo rights doctrine because we agree with the State Engineer that Cartwright is based on a flawed analysis of New Mexico water law. We more fully address each of these points below. We begin, however, by reiterating the importance of stare decisis.
Very weighty considerations underlie the principle that courts should not lightly overrule past decisions. Among these are the desirability that the law furnish a clear guide for the conduct of individuals, to enable them to plan their affairs with assurance against untoward surprise; the importance of furthering fair and expeditious adjudication by eliminating the need to relitigate every relevant proposition in every case; and the necessity of maintaining public faith in the judiciary as a source of impersonal and reasoned judgments.
Moragne v. States Marine Lines, Inc.,
A. Historical Basis for the Pueblo Rights Doctrine
{25} In the district court, the State Engineer tendered the expert opinion of several witnesses discussing the question of whether the pueblo rights doctrine is supported by historical evidence: Professor G. Emlen Hall, a legal historian, Dr. Iris Engstrand, a historian, Professor Guillermo F. Margadant, an expert in Spanish and Mexican legal history, Professor Hans W. Baade, a legal historian, and Professor Daniel Tyler, a historian. Each of these experts concluded that the pueblo rights doctrine lacks a historical foundation in the law of either of the two antecedent sovereigns in New Mexico, Spain and Mexico. The State Engineer’s experts provided examples of other towns established by colonization grants in New Mexico and Texas for which there is no evidence of a prior and paramount right to water. See, e.g., Daniel Tyler, The Mythical Pueblo Rights Doctrine 35-44 (1990). In response to these expert opinions, the City devoted its tender on the validity of the pueblo rights doctrine to Cartwright and its authorities, which primarily consisted of the California cases recognizing the pueblo rights doctrine, see Vernon Irrigation Co. v. City of Los Angeles,
{26} The State Engineer contends that the pueblo rights doctrine is historically invalid. However, because this Court adopted the pueblo rights doctrine in Cartwright, we do not treat the issue of the historical validity of the doctrine as we would if it were an issue of first impression. Thus, the question is not whether we agree with the State Engineer’s historical view of the law of antecedent sovereigns but, instead, whether this Court’s historical analysis in Cartwright is so clearly erroneous as to create a compelling reason for overruling Cartwright. Having reviewed the State Engineer’s tender and the authorities upon which Cartwright relied, we do not believe that the historical evidence is sufficiently clear to justify overruling Cartwright on this basis.
{27} The State Engineer’s primary attack on the historical validity of the pueblo rights doctrine is its inconsistency with the Spanish and Mexican practice of equitable apportionment and common use, as stated in the Plan of Pitic and the Recopilación. However, this Court was not unaware of this view of the law of antecedent sovereigns when adopting the pueblo rights doctrine. See Cartwright,
{28} Although “[t]he water in the public stream belongs to the public,” Snow v. Abalos,
In New Mexico, the “Colorado doctrine,” as it is termed, of prior appropriation prevails. Established or founded by the custom of the people, it grew out of the condition of the country and the necessities of its citizens. The common-law doctrine of riparian right was not suited to an arid region, and was never recognized by the people of this jurisdiction. When the question came before the courts for adjudicationf, Albuquerque Land & Irrigation Co. v. Gutierrez,10 N.M. 177 , 240,61 P. 357 , 360-61 (1900), aff'd,188 U.S. 545 ,23 S.Ct. 338 ,47 L.Ed. 588 (1903)], the doctrine of prior appropriation was recognized by the courts and became the settled law of the territory. The judicial declaration, however, did not make the law; it only recognized the law as it had been established and applied by the people, and as it had always existed from the first settlement of this portion of the country. This construction of the law by the courts has been consistently adhered to by the Legislature of the territory----
Snow,
{29} In fact, we have previously rejected equitable apportionment as inconsistent with New Mexico’s system of prior appropriation. Yeo v. Tweedy,
According to the “correlative rights” doctrine, each overlying owner would have the same right — the right to use whenever he [or she] saw fit. The right does not arise from an appropriation to beneficial use, which develops the resources of the state. It is not lost or impaired by nonuse. Regardless of the improvements and investments of the pioneers, later comers and later developers may claim their rights. The exercise of those rights which have been in abeyance will frequently destroy or impair existing improvements, and may so reduce the rights of all that none are longer of practical value, and that the whole district is reduced to a condition of nonproductiveness. The preventive for such unfortunate and uneconomic results is found in the recognition of the superior rights of prior appropriators. Invested capital and improvements are thus protected. New appropriations may thus be made only from a supply not already in beneficial use. Nonuse involves forfeiture. A great natural public resource is thus both utilized and conserved.
Id. at 620,
{30} Based on these authorities, we could not reject the pueblo rights doctrine through a recognition of equitable apportionment and common use without undermining the historical basis for New Mexico’s adoption of the doctrine of prior appropriation as a legacy of antecedent sovereigns. In short, New Mexico does not recognize equitable distribution as the system of water law that survived the Treaty of Guadalupe Hidalgo. But cf. Colorado v. New Mexico,
{31} Moreover, we are wary of undue reliance on scholarly opinions in re-evaluating a position previously adopted by this Court. As the record in this case demonstrates, historical opinion can fluctuate based on newly found historical evidence or novel interpretations of extant sources. Unlike history as a matter of theory, however, the law, as reflected by the doctrine of stare decisis, requires a greater degree of certainty and predictability. For example, if we were to adopt the State Engineer’s historical analysis, the discovery of new evidence supporting the existence of the pueblo rights doctrine'in Spanish and Mexican law would remain a possibility, see State ex rel. Martinez,
{32} In any event, because we conclude, as discussed in detail below, that the pueblo rights doctrine is inconsistent with New Mexico law and not protected by the Treaty of Guadalupe Hidalgo, the historical validity of the pueblo rights doctrine is irrelevant to our determination that Cartwright must be overruled. Regardless of whether the pueblo rights doctrine has a valid historical basis in the law of antecedent sovereigns, New Mexico water law, following the Treaty, precludes its recognition. Thus, the doctrine’s inconsistency with New Mexico law forecloses any future argument that the pueblo rights doctrine exists in New Mexico irrespective of its historical validity or invalidity.
B. The Pueblo Rights Doctrine’s Relationship to General Principles of Water Law
{33} The State Engineer raises what we believe to be more vital concerns with the pueblo rights doctrine than its historical validity in the law of antecedent sovereigns. The State Engineer argues that the perpetually expanding nature of the pueblo right conflicts with the fundamental principle of beneficial use that lies at the heart of New Mexico water law. As a result, the State Engineer contends that the doctrine is incompatible with water law in New Mexico and violates public policy. We agree. While we are unwilling to second-guess the historical analysis in Cartwright based on the present record, we reject the notion in Cartwright that “nothing in the theory of Pueblo Rights [is] inconsistent with the doctrine of prior appropriation and beneficial use,”
{34} In New Mexico, “[b]enefieial use shall be the basis, the measure and the limit of the right to the use of water.” N.M. Const, art. XVI, § 3. We have said that this fundamental principle “is applicable to all appropriations of public waters.” State ex rel. State Eng’r v. Crider,
[W]ater was placed in a unique category-in our Constitution — something that cannot be said of lumbering, coal mining, or any other element or industry. The reason for this is of course too apparent to require elaboration. Our entire state has only enough water to supply its most urgent needs. Water conservation and preservation is of utmost importance. Its utilization for maximum benefits is a requirement second to none, not only for progress, but for survival. Recognition of these facts, as well as a conviction that the doctrine of prior appropriation was better suited to accomplishing the desired ends than was the common law riparian doctrine must have been the principal reason for the adoption in this state of the prior appropriation doctrine as the law applicable to water.
Kaiser Steel Corp. v. W.S. Ranch Co.,
{35} In applying these principles, we have recognized that water users have a reasonable time after an initial appropriation to put water to beneficial use, known as the doctrine of relation. State ex rel. Reynolds v. Mendenhall,
{36} The pueblo rights doctrine is inconsistent with these principles. Under the doctrine, pueblos are not limited by the reasonable time requirement for applying water to beneficial use. Instead, the pueblo right contemplates an indefinite expansion to meet the growing demands of an increased population, regardless of how small the population of the initial pueblo and how long it takes the pueblo to expand. This aspect of the pueblo water right intolerably interferes with the goals of definiteness and certainty contemplated by prior appropriation; it envisions either the total loss of use of any amount of water the pueblo might potentially use in the future or temporary appropriations by other users subject indefinitely to elimination of their rights by possible population growth or increased needs of the pueblo. This level of uncertainty could potentially paralyze others from legitimately making beneficial use of unappropriated waters on the same stream as a pueblo out of fear of potential future interference with the pueblo’s expansion. Whereas, with the doctrine of relation, other water users “are on notice that the law is granting them water rights that are temporary only” pending a reasonable time for the senior appropriator to complete the initial appropriation, there is no reasonable notice to other water users of a pueblo’s potential water needs in the future because the pueblo right neither limits the quantity of water available to the municipality nor the amount of time available to complete its initial appropriation. Hutchins, supra, at 756 (discussing the differences between prior appropriation and the pueblo rights doctrine). Our water laws, however, are designed “to encourage use and discourage nonuse or waste.” State ex rel. Reynolds v. S. Springs Co.,
{37} Additionally, unlike typical water rights, the pueblo right is not subject to forfeiture for nonuse. See City of Los Angeles v. City of Glendale,
{38} By facilitating the underutilization of essential public waters, the pueblo right prevents the efficient, economic use of water that is necessary for survival in this arid region and upon which our entire system of water law is based. We therefore agree with the dissent in Cartwright that the ever-expanding quality of the pueblo water right “is as antithetical to the doctrine of prior appropriation as day is to night.” Cartwright,
{39} Moreover, we disagree with the determination in Cartwright that pueblo water rights are protected by the Treaty of Guadalupe Hidalgo, at least with regard to the expanding nature of the right. As pointed out by the dissent in Cartwright, the Treaty did not protect inchoate rights.
{40} We agree with the dissent in Cartwright that New Mexico has not recognized inchoate water rights granted by Mexico or Spain. See Cartwright,
All water within the state, whether above or beneath the surface of the ground belongs to the state, which authorizes its use, and there is no ownership in the corpus of the water but the use thereof may be acquired and the basis of such acquisition is beneficial use. The state as owner of water has the right to prescribe how it may be used. This the state has done by ... providing] that the beneficial use is the basis, the measure, and limit to the right to the use of water.
McLean,
{41} As discussed above, the pueblo rights doctrine is inconsistent with the principle of beneficial use. Therefore, we conclude that the expanding nature of the pueblo right is not an existing right within the meaning of Article XVI, Section 1 of the New Mexico Constitution. Jefferson E. LeCates, Water Law — The Effect of Acts of the Sovereign on the Pueblo Rights Doctrine in New Mexico, 8 Nat. Resources J. 727, 736 (1968) (“The effect of the provisions in the New Mexico Constitution was the cancellation of any rights to increase the amount of water to be appropriated in the future to satisfy the expanding needs of the growing pueblos.”). We also believe that the pueblo rights doctrine unduly interferes with the State’s regulation of water rights, see McLean,
{42} The water right acquired by a municipality under a colonization grant from antecedent sovereigns is recognized in New Mexico in the same manner as other municipal water rights. The colonization grant establishes the date of priority, but the priority date applies only to the quantity of water put to beneficial use within a reasonable time of the initial appropriation. Thus, the City’s 1835 colonization grant created a vested right only to the amount of water put to beneficial use within a reasonable time. 1 Any water not put to beneficial use within a reasonable time cannot be reserved by a municipality for future expansion; the unappropriated waters remaining after a reasonable time has elapsed from the initial appropriation “belong to the public and [are] subject to appropriation for beneficial use.” N.M. Const, art. XVI, § 2.
{43} Because the expanding water right recognized by this Court in Cartwright directly conflicts with the doctrine of prior appropriation, we conclude that the pueblo water right is a “doctrinal anachronism,” Planned Parenthood of Se. Pa. v. Casey,
C. The Rule of Property and Stare Decisis
{44} Despite the existence of adequate grounds to overrule Cartwright, the City contends that we should nonetheless adhere to stare decisis because Cartwright established a rule of property that induced substantial detrimental reliance. We have said that precedent establishing property rights “should not be disturbed or departed from except for the most cogent reasons, certainly not because of doubts as to their soundness.” Duncan v. Brown,
The especial importance of stare decisis in cases involving a rule of property is twofold. First, and more generally, the antimajoritarian nature of the judicial system makes adherence to precedent essential to promote public confidence in the law and its administration. Second, and more specific to rules affecting property or commercial transactions, adherence to precedent is necessary to the stability of land titles and commercial transactions entered into in reliance on the settled nature of the law.
Bogle Farms, Inc. v. Baca,
{45} We reject the City’s argument that Cartwright should be upheld as a rule of property. Regardless of whether the pueblo rights doctrine could be viewed as a settled, fixed, and stable principle, we conclude, based on the doctrine’s inconsistency with the goals of prior appropriation, that “the evils of the principle laid down will be more injurious to the community than can possibly result from a change.” Bogle Farms, 1996— NMSC-051, ¶ 29,
{46} In addition, we are not convinced that Cartwright induced the type of reliance that is contemplated by the rule of property. Cartwright concerned the nature of a water right that had been granted by antecedent sovereigns. Necessarily, then, all pueblo water rights implicated by Cartwright had to be in existence at the time it was decided, and there could be no issuance of new pueblo water rights based on Cartwright. Because, under Cartwright, pueblo water rights could not be sold or transferred by the municipalities possessing them, see Cartwright,
{47} Moreover, we note that overruling Cartwright would not completely deprive the City of its water rights under the colonization grant. Cf Bogle Farms,
IV. Prospectivity, Reliance Interests of the City, and the Proper Administration of Justice
{48} The City argues that we should apply our overruling of Cartwright only prospectively. While we disagree that our rejection of the pueblo rights doctrine should be given prospective application as a general matter, we agree with the City that its reliance interests are substantial. Therefore, as discussed further below, we hold that our overruling of Cartwright shall be given a limited prospective application with respect to the City. We hold that the City does not possess a pueblo water right, but we remand to the district court to determine the most appropriate equitable remedy that will balance the City’s reliance on Cartwright with other water users’ reliance on New Mexico’s system of prior appropriation.
{49} We begin our prospectivity analysis by restating that there is “a presumption that a new rule adopted by a judicial decision in a civil case will operate retroactively.” Beavers v. Johnson Controls World Servs., Inc.,
{50} However, “[i]t is within the inherent power of a state’s highest court to give a decision prospective or retrospective application without offending constitutional principles.” Lopez v. Maez,
{51} We note that the doctrine of prospectivity applies somewhat awkwardly to the rule of law at issue in this case. We have determined that the pueblo rights doctrine did not survive the Treaty of Guadalupe Hidalgo and is not recognized by New Mexico water law. This determination concerns events that occurred, documents that were issued, and laws that were promulgated only in the past and which are thus not readily susceptible to a prospectivity analysis. There will be no future grants of water rights to which our ruling could apply; our decision would be a nullity if it did not apply to existing pueblo grants. Presumably, the City’s prospectivity argument refers not to our interpretation of the water right contained in its colonization grant but to the City’s appropriations of water over time. We assume that the City requests that we only apply our ruling either to amounts of water that it has not yet put to beneficial use, thereby upholding the City’s current water usage, or to future appropriations that exceed its rights acquired through prior appropriation, thereby insulating over-appropriations occurring before the announcement of our judgment.
{52} We consider three factors in determining whether a ruling should receive prospective application: (1) whether the ruling announces a new principle of law; (2) whether retroactive application will advance or hinder the purposes of the new rule; and (3) whether prospective application of the new rule is necessary to avoid an injustice or hardship due to the substantial inequity that would result from retroactive application. Beavers,
{53} Our decision in this case clearly announces a new rule of law because we are overruling our clear past precedent adopting the pueblo rights doctrine. In addition, our recognition of the pueblo rights doctrine was likely to induce reliance in the area of commercial transactions, particularly in a municipality’s costs in acquisition of water and in the promotion of new development. “The reliance interest to be protected by a holding of nonretroactivity is strongest in commercial settings, in which rules of contract and property law may underlie the negotiations between or among parties to a transaction.” Beavers,
{54} However, we believe the second factor weighs, at least slightly, in favor of retroactivity. The pueblo rights doctrine is inconsistent with the doctrine of prior appropriation in a number of ways. A prospective application of our ruling would not necessarily conflict with some aspects of prior appropriation, such as certainty and beneficial use, because the current beneficial use of water can be determined for municipalities that would have had pueblo water rights under Cartwright. Other aspects of New Mexico water law, however, would be frustrated by prospective application of our ruling. In particular, the State has continually placed considerable reliance on the doctrine of prior appropriation, both in the State Engineer’s regulation of water and in the State’s various obligations under interstate compacts. This reliance preceded Cartwright and was necessarily based on priorities in existence at the time, without reference to possible future expansion by successors to colonization pueblos. Similarly, numerous water users have expended considerable resources in reliance on the doctrine of prior appropriation by making beneficial use of what had appeared to be unappropriated water prior to our ruling in Cartwright. See Yeo,
{55} For similar reasons, we believe that the third factor, the inequity of retroactivity, is either neutral or only slightly in favor of prospectivity. The City argues that it “has relied on its Pueblo water right in planning, constructing, and operating its water system for decades.” We do not doubt that successors to colonization pueblo grants may have relied on Carturright to a certain extent in appropriations made since 1958, when this Court decided Cartwright. However, we believe that the potential inequity that retroactive application would cause from this reliance is no greater than the inequity that a prospective ruling would cause to those who relied on the doctrine of prior appropriation for an even longer period of time before our decision in Cartwright.
{56} Additionally, we note that Cartwright considered the pueblo rights doctrine in a limited context. Cartwright concerned a trespass action brought by numerous water users.
{57} Nevertheless, this case presents a rather unique circumstance. We recognize, as did the dissent in the Court of Appeals, that “Las Vegas is the one community in the state to have the benefit of a Supreme Court pronouncement that it possesses a pueblo right.” State ex rel. Martinez,
{58} Typically, “[i]n any suit for the determination of a right to use the waters of any stream system, all those whose claim to the use of such waters are of record and all other claimants, so far as they can be ascertained, with reasonable diligence, shall be made parties.” NMSA 1978, § 72-4-17 (1965). This system of general stream adjudications is designed to avoid piecemeal litigation. See Elephant Butte Irrigation Dist. v. Regents of N.M. State Univ.,
{59} Although Section 72-4-17 has been described as “ ‘all-embracing,’ ” State ex rel. Reynolds v. Sharp,
{60} In light of these principles, Cartwright seems somewhat unusual. Although it dealt with a trespass action, it was instituted by numerous water users, approximately one hundred, on the Gallinas attempting to enforce their rights under the Hope Decree. Once it was determined that the Hope Decree was not binding on the City, the resolution of the trespass claim would not necessarily have been inconsistent with the system of general stream adjudication. However, the City’s affirmative defense of the pueblo rights doctrine potentially implicated the water rights of virtually every water user on the Gallinas.
{61} We have on another occasion precluded the consideration of a claimed pueblo water right, in part because only the municipality and the State Engineer were parties to the action. See City of Albuquerque v. Reynolds,
If [the state engineer] alone can maintain this action under his claimed supervisory authority it is conceivable that the state engineer might secure an order enjoining appellee from applying the water to its lands, but that appellee, in a separate action, might be adjudged a right by prescription against the claimants below the reservoir. A judgment between the parties to this action would not be res judicata between appellee and the lower water right claimants. Appellee could then be in the untenable position of having a judgment in one case decreeing it the water right it claims and in another case a judgment enjoining and prohibiting it from using the very water it has been decreed.
Id. at 173-74,
{62} In the present case, retroactive application of our holding would place the City in just such an “untenable position.” Id. Based on the principles outlined above, we believe that the consideration of the pueblo rights doctrine in Cartwright potentially conflicted with the legislative scheme established by Section 72-4-17 and, especially considering that the State Engineer did not intervene as a party, was perhaps improvident. Cf. W.S. Ranch Co.,
{63} To resolve this predicament, we believe that it is appropriate to exercise our discretion to apply our overruling of Cartwright on a limited prospective basis with respect to the City. We hold that the City can no longer claim a pueblo water right that expands indefinitely to meet growing needs. However, to reflect the City’s reasonable reliance on Cartwright, and to ameliorate the potentially harsh impacts to the City of a purely retroactive application of our holding, we believe that an equitable remedy is appropriate. The appropriate equitable remedy will balance the reasonable reliance interests of the City with the interests of other appropriators along the Gallinas.
{64} In Cartwright, we declared that the City had a senior right to appropriate all the water of the Gallinas reasonably necessary to meet its growing needs. We now overrule the aspect of this holding that recognizes an expandable water right, but we do not decide whether the narrower holding that the City has a senior right to the amount of water it was applying to beneficial use in 1955 remains viable. Under a balancing of interests, it may be just to recognize an equitable right on the .part of the City to this amount. This remedy would avoid inconsistent judgments and protect the City’s reliance interests while still negating the expandable right recognized in Cartwright. Alternatively, a more appropriate remedy might be to require the City to exercise its right of condemnation for necessary amounts of water exceeding its adjudicated rights, consistent with NMSA 1978, § 3-27-2 (1994), but to allow the City to pay less than present-day market value for those rights, either based on the value of the water rights at the time we decided Cartwright or the time of initial appropriation by the City or based on some other equitable calculation. This more restricted equitable remedy would ensure that the City not be placed in a worse position than it would have been in had this Court ruled in favor of the trespass claimants in Cartwright. However, we do not believe that it would be appropriate for this Court to resolve the issue of an equitable remedy on the present record.
{65} The record before us is not sufficiently developed to allow us to fully consider all of the factors, and multiple points of view, relevant to an equitable remedy. These factors include the reliance interests of the City, the interests of other appropriators, and the effect of the remedy on the State Engineer’s regulatory responsibilities. We believe the district court is better situated to consider these matters in the first instance. As a result, we order a remand to determine the appropriate equitable remedy following a balancing of these interests. The participation of the parties and, consistent with Section 72-4-17, other affected appropriators will provide the district court with necessary information regarding the benefits and detriments of particular equitable solutions. We authorize, but do not require, an evidentiary hearing on this question. We also note that a remand will permit the parties the opportunity to resume settlement discussions with the understanding that the pueblo rights doctrine no longer exists in New Mexico.
{66} To further define the framework of our remand, we clarify that the equitable remedy issued by the district court will remain distinct from any other appropriative rights established in collateral adjudicative proceedings, including the amounts and priorities established in the Hope Decree. The equitable remedy achieved on remand will be based on the narrow scope of the Cartwright litigation itself, which was a trespass action, and our declaration that the City had a senior right to the amount of water appropriated in 1955, subject to indefinite expansion to meet the City’s growing needs. Thus, the remedy will focus solely upon the City’s interests in light of Cartwright, balanced with other interests within the Gallinas watershed. We instruct the district court to consider the reliance interests of the City, such as investments incurred or lost opportunities for acquiring water rights as a result of the City’s reliance on its pueblo water right. However, we do not foreclose equitable relief in the event that the City is unable to demonstrate specific reliance on Cartwright independent of its separate adjudicated rights. As stated above, we believe that it is without question that the City relied on Cartwright to a certain degree. As a result, we believe that a showing of reliance is merely one factor for the district court to weigh in determining an appropriate equitable remedy. The district court should also attempt to minimize any detrimental impact on other water users, protect the State Engineer’s regulatory interests, and secure any constitutional interests in adjudicated property rights. Finally, the district court should strive to protect the proper administration of justice by avoiding inconsistent judgments. See Whenry,
{67} As part of our equitable remedy, we preclude any trespass claims against the City for appropriating more than its adjudicated rights between Cartwright and the date this opinion is filed. Expanded appropriations during this time were authorized by our opinion in Cartwright and thus cannot be said to be an unlawful intrusion into the rights of other water users.
{68} We emphasize that any equitable remedy issued by the district court will be based on this Court’s inherent power to apply our overruling of Cartwright prospectively. The equitable remedy will be independent of water rights on the Gallinas that have been previously adjudicated and thus will not affect any parallel proceedings between the parties -in this case concerning the City’s adjudicative rights.
Y. Conclusion
{69} We overrule Cartwright and hold that New Mexico does not recognize the pueblo rights doctrine. Water rights contained in colonization grants from antecedent sovereigns are limited by the principle of beneficial use and are to be quantified by the amount of water put to beneficial use by the pueblo within a reasonable time of the first appropriation. This holding is to be applied retroactively. However, in the interests of the proper administration of justice, we apply a limited prospective application of our overruling of Cartwright to the City. We remand this case to the district court to determine the specific aspects of the equitable remedy that would strike an appropriate balance between the reliance interests of the City, the reliance interests of other water users, and the regulatory interests of the State Engineer.
{70} IT IS SO ORDERED.
Notes
. We reject the State Engineer's contention that any vested water rights from the 1835 grant belong to the board of trustees established by the Legislature and not to the City. We agree with the district court that this contention was resolved in the two Cartwright decisions, see Cartwright,
. We recognize that in the separate proceeding that occurred while the present appeal was stayed the district court found that the City was unable to prove a quantifiable appropriation stemming from its 1835 colonization grant. Nonetheless, for purposes of the rule of property, the question is whether the overruling of precedent, and not a party’s failure of proof, entirely deprives a party of title to the property. Even with our overruling of Cartwright, the City had the opportunity to demonstrate a water right from its colonization grant through the doctrine of prior appropriation.
