¶ 1 This case raises a question not previously addressed in Arizona: When multiple dominant estate holders use an easement, must they share in the costs necessary to maintain and repair that common easement, even in the absence of a cost-sharing agreement or a provision imposing such an obligation within the document conveying the easement? Gerald C. and Janice B. Freeman brought an action for contribution and unjust enrichment against Donald R. Sorchyeh in an effort to recoup a portion of expenses the Freemans incurred related to a roadway easement they and Sorehyeh use as the sole means of access to their respective properties. Recognizing that no case in Arizona has previously required contribution in such a situation, the trial court found in favor of Sorehyeh on the Freemans’ claim for contribution, and further determined that the Freemans had failed to prove their claim for unjust enrichment. The Freemans appeal the trial court’s judgment in favor of Sorchych. For the following reasons, we hold that the Freemans may seek equitable contribution from Sorehyeh for expenditures made for necessary roadway maintenance and repairs. However, we affirm other determinations made by the trial court, including its decision regarding the Freemans’ claim for unjust enrichment. Accordingly, we affirm the judgment in part, vacate in part, and remand for supplemental proceedings consistent with this opinion.
FACTS AND PROCEDURAL HISTORY
¶ 2 The Freemans and Sorehyeh are neighboring landowners who each own multiple acres of property in rural Cave Creek, Arizona. The Freemans’ homestead consists of approximately thirty acres of property, and Sorehyeh owns approximately ten acres of property, including his home. The sole method of access to both the Freemans’ and Sorchych’s properties is an appurtenant roadway easement that, due to erosion from rain and other environmental factors, requires periodic maintenance and grading. The Freemans and Sorehyeh are apparently the only regular users of the easement, which was created in October 1969 to benefit a predecessor in interest. 1 In 1991, Jerry Foster, a property owner subsequent to the predecessor in interest, sold much of his land to the Freemans, who built their home there during approximately 2003-2005. 2 Foster sold his remaining property and home to Sorehyeh in December 2000. 3
¶3 On October 18, 2004, the Freemans filed a complaint in Scottsdale Justice Court, alleging that they had hired T.L. Hanks Excavating, Inc. to perform maintenance on the roadway easement, but that on approximately May 20, 2004, Sorehyeh had tortiously interfered with that maintenance work, caus
ing
¶ 4 In August 2005, the Freemans filed a First Amended Complaint, further alleging they were entitled to a one-half contribution for roadway maintenance and repair from Sorchyeh as the only other contiguous landowner who regularly used the roadway easement. The Freemans alleged they had expended approximately $3,685.00 in 2003, $14,633.74 in 2004, and $14,410.20 in 2005 as necessary maintenance costs on the roadway easement. They further alleged that, at their request, Sorchyeh had initially agreed to contribute payment for necessary roadway maintenance and repair, but had later refused to do so. The amended complaint sought damages on the theories of contribution, unjust enrichment, and tortious interference, seeking fifty percent of the allegedly necessary roadway maintenance costs, 4 $2,162.18 for the additional costs incurred as a result of Sorchych’s alleged tortious interference, and costs and attorneys fees pursuant to Arizona Revised Statutes (“AR.S.”) section 12-349 (2003). As a result of the amended complaint, the ease was transferred to superior court.
¶ 5 In his answer, Sorchyeh asserted that the Freemans’ expenditures were unreasonable and that he had not approved or agreed to contribute payment for the roadway’s maintenance and repair, but that he had offered the reasonable use of his tractor for such maintenance and repair. He also sought costs and attorneys’ fees pursuant to A.R.S. § 12-349. 5
¶ 6 The Freemans filed a motion for summary judgment as to all counts against Sorchych, who filed a response and cross-motion for summary judgment. The trial court denied the parties’ motions for summary judgment, with the exception that it granted partial summary judgment in favor of the Freemans with regard to their tortious interference with contract claim. 6
¶ 7 On March 24 and 25, 2009, the trial court held a bench trial
de novo
on the remaining claims. At trial, the parties agreed that the easement in dispute was one that granted “an easement for existing roadway as it exists on October 2, 1969”; thus, a potentially critical factual question for the court was the condition of the roadway in 1969.
7
The Freemans argued that all of the
¶ 8 At the end of the first day of trial, the court concluded that, although the Free-mans had presented an equitable argument regarding their claim for contribution, they had demonstrated no legal right to seek contribution from Sorchych, “an unrelated party who owes no contractual or other obligation to [the Freemans], to make substantial contributions for expenditures made for a road situated on real estate owned by a third party based upon the grant of a 1969 easement that grants the parties’ predecessor in interest an access right without any corresponding maintenance obligation.” 8 At the conclusion of the Freemans’ ease, the court further determined that the Freemans could not recover under an unjust enrichment theory because, although they had expended funds that benefitted both themselves and Sorchych, they had not established that they expended any funds solely for Sorchyeh’s benefit, i.e., to their detriment.
¶ 9 In September 2009, the trial court issued a signed judgment, dismissing the Free-mans’ claim for contribution and granting Sorchych’s motion for judgment dismissing the Freemans’ claim for unjust enrichment. The court also awarded costs in the amount of $191.00 and, upon reconsideration, attor
neys’
¶ 10 The Freemans filed a timely notice of appeal. We have jurisdiction pursuant to A.R.S. § 12 — 2101(B) (2003).
STANDARD OF REVIEW
¶ 11 We are bound by the trial court’s findings of fact unless those findings are clearly erroneous.
Farmers Ins. Co.,
ANALYSIS
¶ 12 The Freemans argue that the trial court erred in entering judgment in favor of Sorehych on their claims for contribution and unjust enrichment. They contend that, as the beneficiary of a roadway easement that provides the only means of ingress and egress to his home, Sorehych must share in the expense of maintaining the roadway in an amount proportionate to his use.
I. Contribution
¶ 13 The Freemans first contend that the trial court erred in denying their contribution claim. In this ease, the document conveying the easement does not expressly provide for a duty to repair or maintain the easement, and the parties have no agreement regarding such obligation. Nonetheless, we conclude that the owners of the easement have the shared duty to repair and maintain the easement.
¶ 14 In Arizona, contribution is an equitable remedy that has been recognized by the Arizona courts and legislature in limited circumstances, most notably in the insurance and tort contexts.
See, e.g., Cal. Cas. Ins. Co. v. Am. Family Mut. Ins. Co.,
¶ 15 Nonetheless, as Sorehych himself acknowledges, Arizona courts may modify common law that appears unjust or out of step with the times.
See Villareal v. State Dep’t of Transp.,
¶ 17 Nonetheless, the portion of comment (b) relied on by the Freemans states, “If the language of a conveyance creating an easement is so indefinite as not clearly to provide for a duty to repair, the inference to be drawn is that such duty as exists is upon the owner of the easement.” Restatement (First) § 485 cmt. b. Courts relying on this language have generally found that, in the absence of an agreement to the contrary, as between dominant and servient landowners, a dominant owner has not only the right, but the duty, to maintain and repair the easement despite the lack of an express provision mandating that duty.
See, e.g., Triplett v. Beuckman,
¶ 18 Paragraph (b) continues on, however, to make clear that it addresses rights and responsibilities as between the servient and dominant tenants, not two dominant tenants, and it indicates that, under the Restatement (First), no implied duty exists for a dominant tenant to maintain and repair an easement for his or her own benefit:
Despite the fact that nongratuitous conveyances of easements are construed favorably to the conveyee, it is not assumed, even in the ease of such conveyances, that a conveyor agrees to maintain or repair the premises subject to the easement for the purpose of enabling the conveyee to enjoy the uses authorized by it. If any such duty exists, it is assumed to be on the owner of the easement. The duty on him is limited in character, however, for there is, of course, no duty to maintain and repair for his own benefit. The duty is for the benefit of the owner of the servient tenement and goes only to the extent of requiring the owner of an easement to so maintain and repair the premises subject to the easement as to prevent unreason ableinterference with the use of the servient tenement by the possessor of it.
Restatement (First) § 485 emt. b (emphasis added).
¶ 19 More recently, however, § 4.13 of the Restatement (Third) has addressed the rights and responsibilities of maintaining and repairing an easement as between two or more dominant tenants:
Unless the terms of a servitude determined under § 4.1 provide otherwise, duties to repair and maintain the servient estate and the improvements used in the enjoyment of a servitude are as follows:
(4) The holders of separate easements or profits who use the same improvements or portion of the servient estate in the enjoyment of their servitudes have a duty to each other to contribute to the reasonable costs of repair and maintenance of the improvements or portion of the servient estate. 10
Restatement (Third) § 4.13(4) (footnote added). 11
¶ 20 Further, common law from other states has developed addressing the responsibility of tenants using an easement regardless of them status as servient or dominant tenant. These cases set forth a general principle that a party having rights to use an easement should share in the maintenance and repair expense for that easement.
See Barnard v. Gaumer,
¶21 Additionally, in the case of multiple dominant easement owners, such owners may be required to share in the cost to repair and maintain an easement, even absent language requiring such in the conveyance or an express agreement.
See, e.g., Island Improvement Ass’n,
¶ 22 Many courts recognizing the obligation of contribution have concluded that contribution should be based on each party’s proportionate use of the easement.
See Barnard,
¶ 23 Further, a defendant should receive notice and a reasonable opportunity to participate in decisions regarding repairs and maintenance before liability attaches.
See Quinlan v. Stouffe,
¶ 24 Applying the foregoing principles to this case, we conclude that, absent the creation of a duty expressly in the conveyance document or by other contract, the doctrine of equitable contribution should be extended to permit one dominant tenant to require another dominant tenant to contribute to the necessary repair and maintenance of an easement if both tenants are using the easement. Consequently, the Freemans and Sorchych have a shared obligation for the necessary maintenance and repair of the roadway easement even absent language in the conveyance imposing such an obligation and even absent a cost-sharing agreement between the parties. Our decision does not, however, mandate an equal or “fifty/fifty” sharing agreement. Instead, each party’s contribution should be based on an equitable apportionment determined after consideration of various relevant factors, which may include but are not limited to each party’s proportionate use of the easement, including the amount and intensity of actual use, and the benefits derived therefrom
14
; whether each party received proper notice and a reasonable opportunity to participate in the decisions regarding repairs and maintenance; whether the completed work was reasonable
¶ 25 Sorehyeh argues that our adoption of the approach advocated by the Restatement (Third) might invite lawsuits among neighbors, in part because only a generalized standard for contribution will exist, and it should be the legislature’s burden to address this issue. Although the issue of contribution has been addressed legislatively in some states,
see
Cal. Civ.Code § 845 (West 2007) (requiring that owners of an easement share costs of maintenance and repair); Ga.Code Ann. § 44-9-45 (West 2010) (providing that a condemnor or successors in title must maintain a private way or else it shall be deemed abandoned), it has largely remained the province of the courts. Certainly, if our legislature wishes to address this issue, it has the ability to do so. At the same time, however, we are not precluded from addressing the issue of contribution, and we conclude that our decision is sound policy because it will help to ensure that dominant landowners pay their equitable share for the use of jointly held property and may promote agreements among neighbors as a prospective method of avoiding disputes and litigation, thereby creating more certainty for landowners, real estate agents, and prospective buyers as to their rights and obligations. Nothing in this opinion, however, should be construed as expanding the rights of a dominant tenement with regard to its permitted use of an easement.
See Thurston Enters.,
II. Unjust Enrichment
¶ 26 The Freemans also argue that the trial court erred in denying their claim for unjust enrichment. We find no abuse of the trial court’s discretion.
¶ 27 To recover under a theory of unjust enrichment, a plaintiff must demonstrate five elements: (1) an enrichment, (2) an impoverishment, (3) a connection between the enrichment and impoverishment, (4) the absence of justification for the enrichment and impoverishment, and (5) the absence of a remedy provided by law.
City of Sierra Vista v. Cochise Enters., Inc.,
¶ 28 At trial, Mr. Freeman testified, and the court found, that the Freemans would have spent exactly the same amount had Sorchyeh not owned property in the area; in other words, none of the expenditures contributed by the Freemans were made solely to benefit access to Sorehych’s home. Further, the Freemans presented no evidence that Sorchyeh’s use of the roadway caused maintenance or repairs to be performed on a more regular basis. Instead, Mi’. Freeman’s testimony and the other evidence provided support the conclusion that the Freemans’ expenditures were solely to maintain, repair, or improve the roadway for their own purposes, and any benefit to Sorchyeh was simply a by-product of their contribution. 16 Accordingly, the Freemans did not demonstrate that having the roadwork performed at their request was done to their detriment. Further, our decision regarding the first issue raised by the Freemans, contribution, ensures that there is no absence of an equitable remedy in this ease.
¶ 29 Given the facts presented in this case, we conclude that the trial court did not abuse its discretion in concluding that the Free-mans failed to establish the necessary elements for their unjust enrichment claim by showing that they expended funds to their detriment and for Sorchych’s benefit.
III. The Trial Court’s Award of Attorneys’ Fees
¶ 30 After Sorchyeh filed a motion for reconsideration seeking attorneys’ fees pursuant to Rule 77(f)(2), Ariz. R. Civ. P., the trial court granted his motion and awarded attorneys’ fees to him in the amount of $5,000.00. The Freemans argue that the trial court erred in granting Sorchych’s request for attorneys’ fees because, after they appealed the arbitrator’s decision that denied all of their claims, they obtained partial summary judgment against Sorchyeh for $2,162.18 on their tortious interference claim, and they maintain that judgment must be included in evaluating whether the judgment they obtained in the trial court was at least twenty-three percent more favorable to them than the judgment granted by the arbitration award. 17 Sorchyeh asserts that because the case was ultimately split into two separate parts involving (1) the tortious interference with contract claim, and (2) the remaining equitable claims involving contribution and unjust enrichment, the separate judgments must be evaluated independently. Because we vacate the judgment before us in part and remand for further proceedings, we also at this time vacate the trial court’s award of attorneys’ fees. Consequently, we need not and do not address this issue.
IV. Costs and Attorneys’ Fees on Appeal
¶ 31 Both sides request an award of costs and attorneys’ fees on appeal. We decline to award attorneys’ fees to either side. The Freemans fail to cite a basis for their attorneys’ fees request, and Sorchyeh cites only Rule 21, ARCAP, which merely sets forth the procedure for requesting attorneys’ fees and may not be cited as a substantive basis for an award of fees.
See Tilley v. Delci,
220 Ariz.
CONCLUSION
¶ 32 For the aforementioned reasons, we affirm in part and vacate in part the trial court’s judgment in favor of Sorchyeh and remand for supplemental proceedings consistent with this decision.
Notes
. Much of the roadway easement exists on land owned by neither the Freemans nor Sorehyeh, although a portion of the roadway utilized by both the Freemans and Sorehyeh exists on Sorchych's property. The Freemans state, however, that neither they nor Sorehyeh own any of the underlying property upon which the portion of the easement that is the subject of the dispute is located.
. Foster purchased the property in approximately 1980, and subsequently maintained the road himself, with assistance from a neighbor. After he sold a portion of his property to the Free-mans, Foster requested that they participate in the costs of maintenance and repairs, but Mr. Freeman allegedly refused the request. Mr. Freeman has at least in part disputed that allegation, averring that he did contribute to the common portion of the road's maintenance in 1992.
. Sorehyeh has contended that, soon after purchasing his portion of the Foster property, he had the roadway graded, and he rather than the Freemans bore the responsibility for maintaining and repairing the roadway — at least until the Freemans decided to build their home, move onto their property, and dramatically improve the road, ostensibly for the purposes of acquiring a building permit and providing access for construction and fire department equipment. Sorchych further contended that, sometime during the three years before trial, his wife and a contractor, Bill Payne, had performed maintenance and repairs on the shared portion of the road.
. By the time of trial, the amount sought by the Freemans from Sorchyeh for road maintenance and repair was $21,657.16.
. The case proceeded to arbitration, and in March 2006, the arbitrator found in favor of Sorchyeh with regard to all three counts and awarded Sorchyeh his court costs, but declined to award attorneys’ fees pursuant to A.R.S. § 12-349. On March 29, 2006, the Freemans appealed to the trial court from the arbitrator’s decision.
. Sorchyeh paid the amount owed on the judgment related to the tortious interference with contract claim, and that judgment is not a subject of this appeal.
. The interpretation of an easement is generally a matter of law.
See Powell v. Washburn,
We also note that although the Freemans contend "the evidence is undisputed that the condition of the roadway in 1969 was better than it is today” because they presented a witness who testified as to the road’s condition in 1969, such testimony must be evaluated in light of any other
evidence tending to indicate the road’s previous condition.
See generally Premier Fin. Servs,
v.
Citibank (Ariz.),
. The court further noted that the Freemans' request for contribution "is made even though [the Freemans] acknowledge that [Sorchych] never agreed to contribute despite the fact this issue was discussed by the parties." The Free-mans argue that the testimony at trial was that Sorchych did in fact agree to contribute, and therefore, the court erred in its finding. We find no clear error in the trial court’s characterization of the Freemans’ testimony.
See Farmers Ins. Co.
v.
Young,
Mr. Freeman testified that, in approximately 2000, before Sorchych purchased his property, he had a conversation with Sorchych, in which Sorchych "agreed to help” with roadway maintenance. Mrs. Freeman also testified that, sometime after Sorchych purchased his property, "probably in the Spring of 2002,” she had a casual discussion "over the back fence” with Sorchych about "neighbor stuff,” including the road’s deterioration in the previous four or five years, and he agreed to "participate” in bringing the road back up to the standard before that alleged deterioration. She could not remember, however, if she had used the term "expense" in the conversation. Also, Mr. Freeman further testified that later in 2002, when the Freemans chose to begin work on the road, Sorchych indicated he would not contribute to maintenance because he preferred that the road be in a more "rustic” condition. Thus, a reasonable interpretation of the Freemans’ testimony, as ostensibly found by the court and supported by the record, was that Sorchych had not agreed to contribute monetarily to maintenance or repair of the road, but that he initially offered to assist in maintaining the road, and he rescinded that offer in 2002, before the Freemans had substantially relied on any alleged agreement.
Moreover, consistent with the court's understanding of the Freemans’ testimony, Sorchych asserted in his answer to the First Amended Complaint that he had not approved or agreed to contribute payment for the roadway’s maintenance and repair, but that he had offered his efforts and the reasonable use of his tractor for such maintenance and repair. Additionally, in his testimony at trial, Sorchych denied discussing the topic of contributing monetarily to maintenance with the Freemans.
.
See also Seymour
v.
Hairis Trust & Sav. Bank of Chicago,
. Comment (e) to § 4.13 of the Restatement (Third), entitled "Maintenance and repair obligations among holders of separate easements, subsection (4)," further explains in part as follows:
The holders of separate easement rights to use the same improvements are obligated to contribute to the reasonable costs of repair and maintenance of the portion of the servient estate or the improvements used in enjoyment of the servitude. The rule stated in this section governs the relationship among the servitude beneficiaries____[0]nce repair or maintenance is reasonably undertaken by one or more of the servitude beneficiaries, the others have a duty to contribute to the reasonable costs. The responsibility of each user should reflect a fair proportion of the costs. The basis of fair apportionment will vary depending on the circumstances. Factors that may be relevant include the amount and intensity of actual use and the value of other contributions made by the users to improvement and maintenance of the easement or profit.
. This court has previously relied on § 4.13 of the Restatement (Third).
See Strawberry Water Co. v. Paulsen, 220
Ariz. 401, 409, ¶ 20,
.
But see Borgel v. Hoffman,
.
Cf. Thurston Enters., Inc. v. Baldi,
. Obviously, in some cases, a party’s use may be sporadic or vary depending on the time of the year. Also, for example, a private individual’s use might be much less than that of a large family with many visitors or someone with an on-site business that draws a large number of customers.
. As Sorehyeh notes, "[t]he parties in this case have entirely different views as to what is appropriate or necessary maintenance and repair.” Of course, the previous condition of the roadway easement, the necessity of the work to meet any previously established minimum standards for the roadway's condition, whether by ostensibly allowing the road to fall into a state of disrepair the parties or their predecessors waived or "abandoned” any rights (and concomitant obligations) or established new standards with regard to the road, whether the work really constituted improvements rather than maintenance and repairs, the nature and extent of the work performed, the purpose(s) of the funds expended by the Freemans, whether the parties are subject to the same regulations, and whether any equitable offset exists for the value of maintenance and repair work performed or otherwise contributed by Sorehyeh are contested issues of fact in this case that may need to be addressed in apportioning repair and maintenance costs.
. The testimony also created a question of fact as to the extent to which Sorchyeh received a benefit. Mr. Freeman testified that, to his knowledge, all of Sorchych’s vehicles were four-wheel drive, and that not only did Sorchyeh refuse to contribute monetarily to the roadwork because he purportedly "liked the road rustic,” but he actually "made a pest of himself” by consistently complaining about the roadwork being conducted at the Freemans' direction. Sorchyeh testified that it was his intent to keep the roadway “primitive” to reduce third-party travel on the road, and that, when necessary, he would use his tractor or hire a third party at his expense "to maintain passability, which is all I cared about.” He further testified that, from the onset, he disagreed with the Freemans regarding the necessity of much of the roadway work completed at the Freemans’ direction and that he believed “the road is not as safe” due to the changes made.
.
See
Ariz. R. Civ. P. 77(f);
see also Fanners Ins. Co. v. Tallsalt,
