Friends of Yamhill County, Inc. v. Board of Commissioners

                                                                Filed: October 20, 2011

              IN THE SUPREME COURT OF THE STATE OF OREGON

FRIENDS OF YAMHILL COUNTY, INC.,
an Oregon non-profit corporation,
                                                                  Respondent on Review,
      v.

BOARD OF COMMISSIONERS
OF YAMHILL COUNTY,
an Oregon municipal corporation,
                                                                             Respondent,
      and

GORDON COOK,
an individual resident of the
State of Oregon and Yamhill County,
                                                                    Petitioner on Review.


                      (CC CV080305; CA A140899; SC S058915)

      On review from the Court of Appeals.*

      Argued and submitted May 2, 2011.

       Charles F. Hudson, Lane Powell PC, Portland, argued the cause and filed the brief
for petitioner on review.

        Ralph O. Bloemers, Crag Law Center, Portland, argued the cause and filed the
brief for respondent on review.

      James N. Westwood, Stoel Rives LLP, Portland, filed the brief for amicus curiae
Charles J. McClure and Ellen R. McClure.

      Stephen T. Janik, Ball Janik LLP, Portland, filed the brief for amicus curiae Eileen
Marie Cadle Martinson.

       Denise G. Fjordbeck, Assistant Attorney General, Salem, filed the brief for amicus
curiae Department of Land Conservation and Development. With her on the brief were
John R. Kroger, Attorney General, and Mary H. Williams, Solicitor General.
      Sean T. Malone, Eugene, filed the brief for amici curiae Friends of Polk County
and Gloria Bennett.

       Lane P. Shetterly, Shetterly, Irick & Ozias, Dallas, filed the brief for amicus
curiae Floyd Prozanski.

      Before De Muniz, Chief Justice, and Durham, Kistler, Balmer, Linder, and
Landau, Justices.**

       KISTLER, J.

       The decision of the Court of Appeals is affirmed. The judgment of the circuit
court is reversed, and the case is remanded to the circuit court for further proceedings
consistent with this opinion.


       *Appeal from Yamhill County Circuit Court, John L. Collins, Judge. 237 Or App
149, 238 P3d 1016 (2010).

       **Walters, J., did not participate in the consideration or decision of this case.
 1                 KISTLER, J.

 2                 The question in this case is whether a landowner holding a Measure 37

 3   waiver had a common law vested right to construct a residential subdivision that he had

 4   begun but not completed by the effective date of Measure 49. Yamhill County found that

 5   the costs that the landowner had incurred were sufficient to establish a vested right to

 6   complete construction of the subdivision, and the circuit court upheld the county's

 7   decision on a writ of review. The Court of Appeals reversed the circuit court's judgment

 8   and remanded the case for further proceedings. Friends of Yamhill County v. Board of

 9   Commissioners, 237 Or App 149, 238 P3d 1016 (2010). The Court of Appeals started

10   from the proposition that, in the context of Measure 49, a common law vested right turns

11   primarily on the ratio between the costs that a landowner has incurred and the projected

12   cost of the development. It reversed because the county had given too little weight to that

13   factor. We allowed the landowner's petition for review to clarify the standard for

14   determining when, in the context of Measure 49, a common law right to complete a

15   development will vest. We now affirm the Court of Appeals decision, although for

16   different reasons than those stated in the Court of Appeals opinion.

17                 Before turning to the facts of this case, we first discuss briefly the statutory

18   context in which this issue arises. Comprehensive zoning laws first emerged in the early

19   part of the twentieth century. See Village of Euclid v. Ambler Realty Co., 272 US 365,

20   386-87, 47 S Ct 114, 71 L Ed 303 (1926) (discussing the origins of zoning laws); Eugene

21   McQuillin, 8 The Law of Municipal Corporations § 25:3, 12-13 (3d ed 2010) (same).

22   Before then, local governments regulated the location of certain nuisance uses but did not

                                                   1
 1   control the use of land within their jurisdictions on a comprehensive basis. McQuillin §

 2   25:3 at 12-13. As a result of increasing urbanization, local governments sought to

 3   organize more effectively the variety of different and, at times, incompatible uses of land

 4   within their communities. See Patricia E. Salkin, 2 American Law of Zoning § 12:2, 12-7

 5   (5th ed 2008); Village of Euclid, 272 US at 386-87 ("Until recent years, urban life was

 6   comparatively simple; but with the great increase and concentration of population,

 7   problems have developed, and constantly are developing, which require, and will

 8   continue to require, additional restrictions in respect of the use and occupation of private

 9   lands in urban communities.").

10                 To that end, state legislatures began enacting enabling legislation that

11   authorized local governments to pass comprehensive zoning ordinances. See, e.g., Or

12   Laws 1919, ch 311 (permitting municipalities to enact comprehensive zoning

13   ordinances).1 In exercising that authority, local governments retained relative autonomy

14   to craft the planning and zoning policies that governed their communities. See Hector

15   Macpherson & Norma Paulus, Senate Bill 100: The Oregon Land Conservation and

16   Development Act, 10 Will L J 414, 414 (1974). By the latter half of the twentieth

17   century, however, that decentralized zoning authority had yielded, at least in Oregon, to

18   statewide coordination of the standards governing land use. See id. at 415. In 1973, the

19   Oregon legislature enacted Senate Bill 100, which established statewide land use

            1
                   The 1919 enabling act, Oregon's first, authorized municipalities to enact
     comprehensive zoning laws. See Or Laws 1919, ch 311. The legislature passed a second
     enabling act in 1947, conferring a similar planning and zoning authority on county
     governments. See Or Laws 1947, ch 537.

                                                   2
 1   planning goals and delegated the authority to modify and enforce those goals to a state

 2   agency. See generally ORS ch 197 (establishing the Land Conservation and

 3   Development Commission and setting out statewide land use planning goals).2

 4                 Oregon's statewide land use planning system did not come without

 5   controversy, however. In some parts of the state, implementing the statewide goals

 6   resulted in greater restrictions on the use of property than local zoning law previously had

 7   imposed. See Edward J. Sullivan & Jennifer M. Bragar, The Augean Stables: Measure

 8   49 and the Herculean Task of Correcting an Improvident Initiative Measure in Oregon,

 9   46 Will L Rev 577, 577-78 (2010). Some persons came to view the statewide goals,

10   which were calculated to protect farm- and forest-resource lands, as unfairly limiting the

11   rights of landowners who acquired their property before those restrictions were put in

12   place. See id. In particular, they were concerned with the limitations that the land use

13   laws placed on a landowner's ability to build homes on his or her land. Id.

14                 Those concerns culminated in Ballot Measure 37. Or Laws 2005, ch 1,

15   codified at former ORS 197.352 (2005). That measure provided landowners with "just

16   compensation" for land use regulations, enacted after they had acquired their property,

17   that restricted the use of the property and, as a result, diminished its value. See State ex

18   rel English v. Multnomah County, 348 Or 417, 420-22, 238 P3d 980 (2010) (describing

19   Measure 37). When faced with a claim for "just compensation" under Measure 37, a



            2
                   Senate Bill 100 was one of many land use related legislative acts enacted
     by the 1973 legislature. See Comment, Oregon's New State Land Use Planning Act --
     Two Views, 54 Or L Rev, 203 n 4 (1975) (listing land use related enactments).

                                                   3
 1   government could choose: (1) to pay the landowner compensation for the diminished

 2   value of the property and enforce the regulation or (2) to waive the regulation and permit

 3   the owner "to use the property for a use permitted at the time the owner acquired the

 4   property." Former ORS 197.352(8) (2005).

 5                 Measure 37 also was not without controversy. Some believed that the

 6   measure went farther than many voters had intended in that it not only permitted

 7   landowners to build a small number of additional homes on their property, unrelated to

 8   the resource use of the land, but it also authorized the large-scale development of

 9   formerly protected lands. See Official Voters' Pamphlet, Special Election, Nov 6, 2007,

10   20 (Legislative Argument in Support of Measure 49). In response to those concerns, the

11   2007 Legislative Assembly considered several draft bills intended to reform Measure 37.

12   After several public hearings, those draft bills were consolidated into a single bill, House

13   Bill 3540 (2007). See Tape Recording, Joint Special Committee on Land Use Fairness,

14   HB 3540, Apr 26, 2007, Tape 50, Side A (statement of Sen Greg Macpherson). The

15   legislature did not enact HB 3540 directly; instead, it referred the proposed legislation to

16   the voters on June 15, 2007, as Ballot Measure 49. See Or Laws 2007, ch 750, § 2

17   (referring HB 3540 to the voters). In a special election held on November 6, 2007, the

18   voters approved Measure 49 and, on December 6, 2007, the measure became effective.

19                 Among other things, Measure 49 retroactively extinguished previously

20   issued Measure 37 waivers of land use regulations. See Corey v. DLCD, 344 Or 457,

21   466-67, 184 P3d 1109 (2008) ("Measure 49 by its terms deprives Measure 37 waivers --

22   and all orders disposing of Measure 37 claims -- of any continuing viability"; emphasis in

                                                   4
 1   original). As a result, landowners who had begun developing their property under

 2   authorization granted by Measure 37 waivers could no longer automatically continue to

 3   do so. Instead, those landowners had to choose one of three alternative "pathways"

 4   moving forward: an "express pathway," a "conditional pathway," and "a third pathway

 5   for claimants that have vested rights to carry out claims that have already been

 6   approved." Tape Recording, Joint Special Committee on Land Use Fairness, SB 1019,

 7   Apr 19, 2007, Tape 43, Side A (statement of Richard Whitman, Oregon Department of

 8   Justice, summarizing the proposed "framework" for amending Measure 37); see Or Laws

 9   2007, ch 424, § 5 (setting out those three alternatives).

10                 The express pathway entitles a landowner to obtain development approval

11   for up to three additional homes on his or her property. See Or Laws 2007, ch 424, § 5(1)

12   (identifying express pathway). Under the conditional pathway, a landowner can obtain

13   approval for four to 10 homes if, among other conditions, the land use regulations

14   prohibiting the construction of those homes resulted in a specified reduction of the fair

15   market value of the property. See id. §§ 7 and 9 (setting out conditional pathway and

16   describing conditions). Finally, the vested rights pathway permits a landowner who had

17   obtained a Measure 37 waiver to "complete and continue the use described in the

18   waiver," provided that the landowner could also demonstrate a "common law vested

19   right" to complete that use. Id. § 5(3).

20                 This case involves the third pathway that Measure 49 identifies. Gordon

21   Cook owns approximately 40 acres of agricultural land in Yamhill County. Following

22   the passage of Measure 37, Cook filed with the state and county written demands for

                                                   5
 1   compensation pursuant to that measure. Cook claimed that county land use regulations

 2   enacted after he acquired his property in 1970 both prevented him from developing a ten-

 3   lot subdivision on his land and also diminished the fair market value of that property by

 4   $1.6 million. The state explained that, in his written demands, Cook sought

 5   compensation in that amount or, alternatively, "the right to divide the 38.8-acre subject

 6   property into nine 2.69-acre parcels and one 12.4-acre parcel and [to] develop a dwelling

 7   on each 2.69-acre parcel." Instead of paying Cook monetary compensation, the state and

 8   county issued waivers of land use regulations in 2006, agreeing not to enforce the land

 9   use regulations that prevented Cook from developing a residential subdivision.3 See

10   former ORS 197.352 (2005) (permitting that relief).

11                 Having received those waivers, Cook could proceed to the first stage of his

12   proposed development -- that is, dividing his property "into nine 2.69-acre parcels and

13   one 12.4-acre parcel[.]" To do so, Cook had to initiate a two-stage process for obtaining

14   the county's approval of his proposed subdivision. See generally ORS 92.010 to 92.179

15   (setting forth procedures for the subdivision and partition of land). First, Cook had to

16   apply for and obtain preliminary subidivision approval. See id. If he obtained

17   preliminary approval of his proposed subdivision plan, then he could seek to satisfy any

18   conditions to which final approval would be subject and, on completing those conditions

19   and preparing and submitting a final plat of his proposed subdivision, he could seek final

            3
                   In authorizing Cook's development of his property and agreeing not to
     apply land use regulations that would prevent it, the state's waiver authorizes only the
     specific subdivision development that Cook apparently had identified in his written
     demand for compensation.. The county's waiver is not as specific.

                                                  6
 1   subdivision approval from the county. See id. For the county's part, that process

 2   permitted it to ensure that Cook's proposed development was "consistent with the

 3   [county's] comprehensive plan and applicable land use regulations." ORS 197.522

 4   (requiring counties to approve subdivision plans if they are consistent with local land use

 5   regulations). Accordingly, based on the Measure 37 waivers issued by the state and the

 6   county, Cook submitted to the county an "application for preliminary subdivision

 7   approval."

 8                 Because Cook's application was predicated on the state and county's waiver

 9   of certain otherwise applicable land use regulations, in reviewing Cook's application, the

10   county "k[ept] in mind that many of the standards [then in effect] would not [have been]

11   applied when [Cook] first acquired the property." Instead, Cook's application was

12   reviewed for compliance with the requirements of the zoning ordinance in effect in

13   1970.4 That ordinance, which the record refers to as "Ordinance 29," classified Cook's

14   property as property subject to the county's former "A-1" agricultural zone. The A-1

15   zone authorized as a permitted use a "[d]welling or dwellings for the owner, operator, or

16   employe[e]s required to carry out" a farm- or forestry-resource use. It also authorized

17   "[s]ingle-family dwelling" as a conditional use, provided that the dwelling was

18   "developed in accordance with the requirements" of the county's R-S residential suburban

            4
                   Measure 37 did not apply to all land use regulations enacted after the
     landowner had acquired his or her property. It exempted from its scope, among other
     regulations, after-enacted regulations "[r]estricting or prohibiting activities for the
     protection of public health and safety." Former ORS 197.352(3)(B) (2005). As the
     county recognized, "health and safety regulations w[ould] need to be complied with in
     evaluating" Cook's application for preliminary subdivision approval.

                                                  7
 1   zone.5

 2                  In reviewing Cook's application for preliminary subdivision approval, the

 3   county acknowledged that "Ordinance 29 did not establish minimum lot sizes within" the

 4   A-1 zone. That is, unlike the restrictions set forth for other zoning districts under

 5   Ordinance 29, the ordinance did not identify the minimum size lot on which a dwelling

 6   could be sited as either a permitted use or as a conditional use in the A-1 zone. With the

 7   apparent expectation, in light of Measure 37, of adjudicating land use applications

 8   seeking to develop property previously zoned as A-1 Agriculture property, "[o]n April 2,

 9   2007 the Board of Commissioners met for the purpose of interpreting Ordinance 29." At

10   that meeting, the county adopted Board Order 07-289, which states, in part:

11                   "[B]ased on the purpose of the [A-1] zone * * * it is reasonable to
12            imply a minimum lot size appropriate for a dwelling in the zone. Thus, the
13            Board finds that the appropriate minimum l[o]t size for a land division
14            allowed by Measure 37 * * * is five acres for dwellings allowed as a
15            permitted use and 2.5 acres for dwellings allowed as a conditional use."

16                  On May 11, 2007, after completing its review of Cook's application, the

17   county granted him preliminary subdivision approval and conditional use approval to

18   begin developing his 10-lot subdivision. The county's order approving Cook's

19   application for preliminary subdivision approval also set forth the requirements that Cook

20   would have to satisfy to obtain final subdivision approval from the county. No interested

21   party appealed the county's approval of Cook's preliminary subdivision plan and
              5
                    The ordinance uses the phrase "[s]ingle-family dwelling." The ordinance
     does not use the phrase "single-family dwellings," which would suggest that multiple,
     additional single-family dwellings were permitted, nor is the phrase preceded by an
     article, such as "a," which would suggest that only one additional single-family dwelling
     was permitted.

                                                   8
 1   conditional use.

 2                 Having obtained preliminary subdivision approval, Cook began developing

 3   his property. His efforts included clearing, excavating, and grading the property, as well

 4   as taking steps to satisfy the conditions to which final subdivision approval would be

 5   subject. Those conditions required Cook to retain a private firm to evaluate and plan a

 6   system for "on-site subsurface sewage disposal" for the nine smaller lots, and also

 7   required Cook to arrange for water and electrical power to the subdivision. Having

 8   begun development following his preliminary subdivision approval on May 11, 2007,

 9   Cook continued developing his property through the remainder of 2007. On December 5,

10   2007, the day before Measure 49 became effective, Cook obtained the county's approval

11   of his final subdivision plat and recorded it. No interested party appealed the county's

12   approval of Cook's final plat.

13                 Were it not for Measure 49, Cook would have been entitled to proceed with

14   the second stage of his proposed subdivision development -- that is, "develop[ing] a

15   dwelling on each 2.69-acre" lot. As noted, however, Measure 49 retroactively

16   invalidated Measure 37 waivers of land use regulations, and landowners such as Cook,

17   who had been proceeding with a development under the authorization of a Measure 37

18   waiver, could no longer automatically continue to do so. Instead, they had to choose

19   among three pathways: the express pathway, the conditional pathway, and the vested

20   rights pathway. Cook chose the vested rights pathway. Accordingly, he sought a

21   determination from the county that he had "a common law vested right" to complete the



                                                  9
 1   development contemplated in his Measure 37 waivers.6

 2                 To that end, Cook submitted an application for a county vesting

 3   determination pursuant to an ordinance that the county had enacted to implement the

 4   vested rights pathway of Measure 49.7 In his application, Cook provided the county with

 5   documentary evidence of his expenditures in seeking preliminary and final subdivision

 6   approval as well as expenses that he had incurred in developing his property.

 7   Specifically, Cook documented his legal costs; surveying and engineering costs; costs

 8   incurred in excavating, grading, and conducting other subsurface or surface-level

 9   development of his property; costs incurred in arranging for the provision of electrical

10   power to the subdivision, in securing permits for the development, and in testing and

11   planning septic systems for each homesite; and money paid to record Cook's final plat

12   and to pay property taxes "imposed upon disqualification from special assessment."8


            6
                  Section 5(3) of Measure 49 provides that a landowner who filed a timely
     Measure 37 claim is entitled to "just compensation as provided in"
            "[a] waiver issued before the effective date of this 2007 Act to the extent
            that the claimant's use of the property complies with the waiver and the
            claimant has a common law vested right on the effective date of this 2007
            Act to complete and continue the use described in the waiver."

     Or Laws 2007, ch 424, § 5(3).
            7
                    Under the county's "vested rights ordinance," Measure 37 claimants apply
     for a "final county vesting decision" by an "independent vesting officer." (Capitalization
     omitted.) The independent vesting officer is a private attorney employed by the county to
     adjudicate applications for vested rights determinations. Throughout this opinion, we
     refer to both the county and the vesting officer as "the county."
            8
                    Under the zoning applicable to Cook's property before he obtained his
     Measure 37 waivers, his property was taxed as farm-use property assessed at special
     assessment levels. See ORS 308A.062(1) (providing that exclusive farm use land
     qualifies for special assessment). One condition of Cook's obtaining final plat approval

                                                 10
 1                 Based on that evidence, Cook provided three calculations of his total

 2   expenditures. Cook represented that, by June 28, 2007, a short time after the legislature

 3   had referred Measure 49 to the voters, he had expended a total of $120,494.06. On

 4   November 6, 2007, the day on which the voters approved Measure 49, Cook's

 5   calculations showed that his expenses totaled $143,764.85. Finally, when Measure 49

 6   became effective one month later on December 6, 2007, Cook calculated that he had

 7   spent a total of $155,160.53 in developing his property.

 8                 Cook also included with his application estimates of what, in his view, the

 9   total cost of completing his proposed development would be. Originally, Cook had

10   planned to develop only "finished lots." That is, Cook had planned to develop his

11   property to the point where each new lot on the property was suitable for the construction

12   of a dwelling, but Cook had not planned on constructing any of those dwellings himself.

13   Instead, Cook had planned on selling the finished lots to developers or individuals who

14   could then, as Cook saw it, arrange for the construction of dwellings on the lots on their

15   own. As a result, Cook estimated that the total cost of completing his development -- that

16   is, the total cost of developing nine buildable lots -- would be $204,660.53.

17                 As Cook acknowledged in his application, however, "[s]ome opponents of

18   Measure 37 have argued that the 'project' must include the [cost of constructing] homes

19   as well as the [cost of developing] finished lots." Although Cook disagreed with that

     _______________________
     was that he pay property taxes at assessment levels applicable to his proposed residential
     subdivision from the outset of development. See ORS 308A.113(1)(a) (providing for
     disqualification from special assessment if land zoned as exclusive farm use land is used
     for a non-resource purpose).

                                                 11
 1   view of Measure 37, he also offered an estimate of his project's total cost, including the

 2   cost of placing dwellings on the lots. Specifically, Cook added the cost of purchasing

 3   small, manufactured homes to be placed on the lots and the cost of providing necessary

 4   services to those dwellings. Under that modified characterization of his proposed

 5   development, Cook estimated that completing his proposed subdivision would cost a total

 6   of $871,158.54.

 7                 The county's ordinance permitting Cook to apply for a vested rights

 8   determination provides that "[p]ersons other than the [a]pplicant" may "submit written

 9   evidence, arguments or comments * * * for consideration by [the county]." Pursuant to

10   that ordinance, Friends of Yamhill County filed a memorandum and exhibits in

11   opposition to Cook's vested rights application. Among other exhibits, Friends of Yamhill

12   County included printouts of online real estate listings, which advertised several of the

13   lots on Cook's property for sale for between $325,000 and $329,000, and another listing

14   that advertised a "[p]roposed new home by [a] renowned builder," to be built on one of

15   Cook's lots, which could be purchased for $1.29 million. That advertisement depicted a

16   sizeable permanent dwelling, somewhat dissimilar from the manufactured homes

17   described in Cook's estimate of his total cost.

18                 After reviewing the exhibits submitted by Cook and Friends of Yamhill

19   County, the county determined that Cook had obtained a vested right to complete his

20   proposed subdivision. The county rested its conclusion on two alternative bases. The

21   county concluded initially that, because Cook had obtained both preliminary and final

22   plat approval from the county, neither of which had been appealed, Cook had obtained

                                                  12
 1   "governmentally approved homesites that could be deeded to others," and, as a result, he

 2   had acquired a vested right to "develop and/or sell every one of the lots" before Measure

 3   49 went into effect.

 4                 Alternatively, the county concluded that Cook had a vested right to

 5   complete his subdivision, based on a six-factor test set out in Clackamas Co. v. Holmes,

 6   265 Or 193, 508 P2d 190 (1973). The parties primarily disputed three of the six Holmes

 7   factors. One of those factors required the county to examine the ratio that Cook's

 8   expenses bore to the cost of completing his development. A second factor required the

 9   county to determine whether Cook had begun developing his property after he received

10   notice of Measure 49's pendency. The third factor required the county to assess Cook's

11   good faith generally in proceeding with his development.

12                 Considering the first Holmes factor, the county found that Cook's expenses

13   were "substantial," but it did not determine the total cost of completing the project. In the

14   county's view, doing so would be "a speculative analysis that may be necessary in other

15   cases in which [the ratio] factor deserves to be given more weight, but is not necessary to

16   properly address [that factor] in this case." The county also rejected Friends of Yamhill

17   County's contention regarding the second factor. The county found that, because Cook

18   had begun developing his property before the legislature referred Measure 49 to the

19   voters, that factor did not provide any reason to say that Cook had acted in bad faith.

20   Finally, regarding "good faith" generally, the county explained that, "[b]ased solely on

21   [Cook's] compliance with (and reasonable reliance upon) all applicable law in

22   establishing his use, [Cook] has established that all of his expenditures * * * were in good

                                                  13
 1   faith." The county concluded that, under Holmes, Cook had done enough to establish a

 2   vested right to complete his subdivision.

 3                 Friends of Yamhill County filed a petition for a writ of review in the

 4   Yamhill County Circuit Court, seeking review of the county's decision. See Or Laws

 5   2007, ch 424, § 16, codified at ORS 195.318 (providing for judicial review of county

 6   decisions under section five of Measure 49). The circuit court issued the writ, ordering

 7   the county to return to the circuit court the record before the county. After reviewing that

 8   record, the circuit court upheld the county's ruling that Cook's proposed use complied

 9   with the state and county waivers, and it upheld the county's alternative holding that

10   Cook had expended sufficient costs toward construction to obtain a vested right to

11   complete the construction of homes on the lots.

12                 On the first issue, the circuit court reasoned that there was substantial

13   evidence in the record that, in 1970, a residential subdivision was a permissible

14   conditional use of land zoned A-1. It followed, the court concluded, that the use

15   complied with the waivers. On the second issue, the court rejected the county's primary

16   ground for finding a vested right, which assumed that Measure 37 rights are transferrable.

17   The circuit court reasoned that "[t]he fact that individual lots can be transferred after plat

18   approval does not mean that the new owner has any vested right to use that lot or parcel

19   in a nonconforming way." The circuit court recognized, however, that "a use fully

20   established prior to the Measure 49 deadline or partially completed but vested under

21   common law analysis is transferable as a nonconforming use." (Emphases omitted.) The

22   circuit court accordingly focused on whether Cook had incurred sufficient costs toward

                                                   14
 1   the construction of the homes that he had a common law vested right to complete their

 2   construction. On that question, the circuit court agreed with the county's alternative

 3   conclusion that Cook had established a vested right to complete construction of the

 4   homes under the six-factor test set out in Holmes.

 5                 Friends of Yamhill County appealed the circuit court's judgment.9 On

 6   appeal, the Court of Appeals agreed with Friends of Yamhill County that the circuit court

 7   had erred in two respects. Friends of Yamhill County, 237 Or App at 178. First, the

 8   Court of Appeals concluded that the county had erred in not determining whether a

 9   residential subdivision was a permissible use under the zoning ordinances in effect when

10   Cook acquired his property and that the circuit court should have remanded for that

11   determination. Id. at 171-72, 178. Second, the Court of Appeals held that, in

12   determining whether Cook had a vested right to complete construction of the homes, the

13   county had failed "to determine the extent and general cost of the project to be vested and

14   to give proper weight to the expenditure ratio factor" and that the circuit court had erred

15   in upholding the county's determination. Id. at 178.

16                 In reaching the latter conclusion, the Court of Appeals recognized that

17   Measure 49 provides that a landowner can complete a partially finished development



            9
                    On appeal, Cook did not cross-assign error to the circuit court's ruling that
     Measure 37 rights are not transferrable. Consistently with that choice, Cook has not
     argued on appeal or review that he had a vested right to sell finished lots. Rather, he has
     argued that he has a vested right to complete construction of homes on the lots. This case
     accordingly does not require us to decide whether Measure 37 rights are transferrable, nor
     does it require us to decide whether, if Measure 37 rights are transferrable, Measure 49
     modified Measure 37 in that respect. We express no opinion on those issues.

                                                  15
 1   when he or she has "a common law vested right" to do so. Id. at 174. The court also

 2   recognized that this court's decision in Holmes sets out a six-factor test for determining

 3   when a common law vested right to complete a development will exist. Id. at 161. The

 4   court reasoned, however, that, in the context of Measure 49, some of the Holmes factors

 5   are redundant while others are "more material." Id. at 175-77 (emphasis in original).

 6   Specifically, the court concluded that, in the context of Measure 49, "a common law

 7   vested right" will turn primarily on two of the Holmes factors: (1) the ratio between the

 8   expenditures incurred and the cost of the project and (2) the cost and location of the

 9   project. Id. at 177.10 Having concluded that the expenditure ratio is a "more material"

10   factor in a Measure 49 vested rights determination, the court faulted the county for not

11   defining the projected cost and thus not giving proper weight to that factor. Id. at 178.

12                 On review, Cook raises three issues. He argues initially that whether he

13   had a common law vested right to complete his development presents a question of fact

14   and that substantial evidence supports the county's factual finding on that issue. In his

15   view, that should be the end of the matter. Second, Cook contends that the Court of

16   Appeals erred in concluding that, as used in Measure 49, the statutory phrase "common

17   law vested right" depends particularly on one of the Holmes factors -- the ratio between a

18   landowner's expenditures and the development's projected cost. Finally, he argues that

19   the Court of Appeals erred in remanding this case to determine whether the Yamhill

            10
                   The Court of Appeals concluded that three of the Holmes factors are
     redundant: the landowner's good faith, whether the landowner started the development
     after having notice of the proposed zoning change, and the adaptability of the
     expenditures to other uses. Friends of Yamhill County, 237 Or App at 175-77.

                                                  16
 1   County zoning ordinances in effect in 1970 would have permitted him to build a

 2   residential subdivision on land zoned for agricultural use.

 3                 We begin with the second issue that Cook raises -- whether the Court of

 4   Appeals erred in interpreting the statutory phrase "a common law vested right."11

 5   Resolution of that issue entails three related but separate inquiries. The first requires us

 6   to identify the body of common law to which Measure 49 refers. The second requires us

 7   to identify the content of that body of law. The third is whether the Court of Appeals

 8   correctly determined that, in the context of Measure 49, only some common law factors

 9   play a role in deciding whether a landowner has a vested right.

10                 The first question poses little difficulty. It is true, as the Court of Appeals

11   noted, that Oregon does not follow the majority rule in determining when a landowner

12   will have a common law vested right to complete a partially finished use of property. See

13   Friends of Yamhill County, 237 Or App at 160.12 However, we agree with the parties


            11
                 As noted, section 5(3) of Measure 49 provides that a landowner who filed a
     timely Measure 37 claim is entitled to "just compensation as provided in"
            "[a] waiver issued before the effective date of this 2007 Act to the extent
            that the claimant's use of the property complies with the waiver and the
            claimant has a common law vested right on the effective date of this 2007
            Act to complete and continue the use described in the waiver."

     Or Laws 2007, ch 424, § 5(3). Put more simply, a landowner who received a Measure 37
     waiver before the effective date of Measure 49 may continue to develop his or her
     property if (1) the landowner's development of the property "complies with the waiver"
     and (2) the landowner had "a common law vested right * * * to complete and continue
     the use described in the waiver" on the day that Measure 49 became effective. See id.
            12
                  According to one treatise, "[t]he majority rule requires issuance of a
     building permit by the municipality, plus substantial construction and/or substantial
     expenditures before rights vest." Patricia E. Salkin, 4 American Law of Zoning § 32:3,

                                                  17
 1   that, in using the phrase "a common law vested right," Measure 49 was referring to the

 2   common law of Oregon rather than the majority rule. We said as much in Corey when

 3   we explained that the phrase "a common law vested right" in Measure 49 refers to

 4   "broadly applicable legal precedents describing a property owner's rights when land use

 5   laws are enacted that make a partially finished project unlawful" and identified this

 6   court's decision in Holmes as an example of those precedents. See Corey, 344 Or at 466.

 7   We conclude that, without an explicit reference in Measure 49 to some other body of

 8   common law, the voters who approved Measure 49 intended to adopt Oregon common

 9   law as the standard for identifying a vested right.

10                 Having identified Oregon law as the body of law to which Measure 49

11   refers, we turn to the content of that law. This court has used the phrase "vested right" in

12   the context of land use regulation to describe a subconstitutional conclusion that a

13   landowner is entitled either to continue a preexisting use or to complete a partially

14   finished one. See Polk County v. Martin, 292 Or 69, 74, 636 P2d 952 (1981) (preexisting

15   use); Holmes, 265 Or at 197 (partially constructed project). In Polk County, the court

16   used the phrase to refer to an existing use that, as a result of a zoning change, had become

17   unlawful. See 292 Or at 74. As the court explained in Polk County,

18                 "The terms 'vested right' and 'existing use' were sometimes used

     _______________________
     32-5 (5th ed 2008). In those jurisdictions, the absence of a building permit is ordinarily
     fatal to a vested rights claim. Id. In Oregon, by contrast, the absence of a building permit
     does not necessarily preclude finding a vested right to complete development. See
     Holmes, 265 Or at 201 (reasoning that the absence of a building permit did not preclude
     finding a vested right where the landowner had incurred substantial costs to improve the
     land for his proposed development but had not incurred construction costs).

                                                  18
 1          interchangeably, but in either case the right to continue the nonconforming
 2          use turned upon such factors as (1) whether the use was actual and existing
 3          at the time the zoning restriction became effective, and (2) whether it was a
 4          substantial use. Once the landowner established the existence of a
 5          nonconforming use, it was often held that a 'vested right' existed to continue
 6          such nonconforming use."

 7   Id.

 8                 In addition to recognizing that a landowner may have a vested right to

 9   continue an existing use, this court also has held that a landowner may have a vested right

10   to complete a use that was begun but not finished when the government enacted laws

11   prohibiting the use. See id. at 82; Holmes, 265 Or at 197. The question in the latter class

12   of cases typically has been how much must a landowner have done before the right to

13   complete the use will vest. In Holmes, this court answered that question by explaining

14   that "in order for a landowner to have acquired a vested right to proceed with the

15   construction, [either] the commencement of the construction must have been substantial,

16   or substantial costs toward completion of the job must have been incurred." 265 Or at

17   197.

18                 Saying that the costs incurred or the amount of construction begun must be

19   "substantial" narrows the inquiry somewhat, but it leaves unanswered the question of

20   how much is substantial. In addressing that question, the Holmes court began by

21   considering whether to follow a New York decision, Town of Hempstead v. Lynne, 32

22   Misc 2d 312, 222 NYS2d 526 (1961). See Holmes, 265 Or at 198 (discussing that

23   decision). The New York court had looked solely to "the ratio of expenses incurred to

24   the total cost of the project" in deciding whether the expenses incurred were substantial,



                                                 19
 1   and it had reasoned that only those expenses that related "exclusive[ly]" to the proposed

 2   development should be considered in determining the ratio. See id.

 3                    This court took a different course. It reasoned that "the ratio test should be

 4   only one of the factors to be considered." Id. at 198. It explained that, in addition to the

 5   ratio of expenditures to projected cost,

 6          "[o]ther factors which should be taken into consideration are the good faith
 7          of the landowner, whether or not he had notice of any proposed zoning or
 8          amendatory zoning before starting his improvements, the type of
 9          expenditures, i.e., whether the expenditures have any relation to the
10          completed project or could apply to various other uses of the land, the kind
11          of project, the location and ultimate cost. Also, the acts of the landowner
12          should rise beyond mere contemplated use or preparation, such as leveling
13          of land, boring test holes, or preliminary negotiations with contractors or
14          architects. Washington County v. Stark, 10 Or App 384, 499 P2d 1337
15          (1972); Town of Hempstead v. Lynne, supra; Board of Supervisors of Scott
16          County v. Paaske, 250 Iowa 1293, 98 NW2d 827 (1959); 1 Anderson,
17          [American Law of Zoning] § 6.22[, 350-56]; Note, 49 NC L Rev 197
18          (1970)."

19   Id. at 198-99.

20                    Holmes departed from Town of Hempstead in three respects. First, it did

21   not focus solely on the expenditure ratio. Second, in determining the expenses incurred,

22   Town of Hempstead had considered only those expenditures made "for the exclusive

23   purpose" of the proposed development. Holmes, 265 Or at 198 (describing Town of

24   Hempstead). Holmes instead identified the issue as whether "the expenditures have any

25   relation to the completed project or could apply to various other uses of the land." Id. at

26   198-99. Third, the New York decision deducted the expenses that were not incurred

27   exclusively for the proposed development from the numerator of the ratio, making the

28   entire vesting decision turn on the resulting ratio. Holmes, by contrast, described the

                                                     20
 1   issue whether the expenditures "have any relation to the completed project or could apply

 2   to various other uses of the land" as one of five factors that "should be taken into

 3   consideration" in addition to the expenditure ratio. Id.

 4                 Holmes is the last word from this court on when a landowner will have a

 5   common law vested right to complete a partially finished use in the face of an adverse

 6   zoning change. It follows that, in determining whether a landowner has "a common law

 7   vested right" within the meaning of Measure 49, we look to Holmes both for guidance in

 8   determining what the common law of Oregon requires and also as the controlling

 9   precedent on that issue. We note, however, that almost 40 years have passed since this

10   court decided Holmes and that, during that period, the amount of upfront costs that

11   landowners must incur to build some projects has increased. See Salkin, 4 American Law

12   of Zoning § 32:9 at 32-25 (explaining that, as a result of environmental and other

13   regulations, landowners may have to invest substantial sums before beginning

14   construction). We cannot lose sight of those changes in applying the factors identified in

15   Holmes to current conditions.

16                 The remaining issue is whether the Court of Appeals correctly held that, in

17   the context of Measure 49, only some of the Holmes factors are material. On that issue,

18   the Court of Appeals started from the premise that a landowner who complies with the

19   terms of Measure 49 necessarily will have satisfied the second, third, and fourth Holmes

20   factors.13 See Friends of Yamhill County, 237 Or App at 175-77. More specifically, the



            13
                   Those factors are:

                                                  21
 1   Court of Appeals reasoned that compliance with the terms of Measure 49 necessarily

 2   means that a landowner's expenditures will relate to the proposed use and that all the

 3   landowners' expenditures will have been made in good faith. See id. It follows, the

 4   Court of Appeals reasoned, that those Holmes factors are redundant (and should be

 5   discounted) in a Measure 49 vested rights determination and that the remaining Holmes

 6   factors become "more material" in that determination. Id. at 177 (emphasis in original).

 7                 One problem with the Court of Appeals' analysis is the premise on which it

 8   rests. In concluding that the fourth Holmes factor was redundant, the Court of Appeals

 9   began by noting that section 5(3) of Measure 49 requires that "the claimant's use of the

10   property compl[y] with the waiver." Id. at 175. The court reasoned that a landowner

11   who satisfies that requirement will always satisfy the fourth Holmes factor. Id. We reach

12   a different conclusion. The question under section 5(3) is whether the proposed use

13   complies with the waiver. The question that the fourth Holmes factor asks is whether the

14   expenditures the landowner has incurred relate to the proposed use and, if they do,

15   whether those expenditures could be adapted to other permissible uses. Even if the

16   proposed use complies with the waiver, it does not follow that all the expenditures either

17   will relate to the use or could not be adapted to other uses. Contrary to the Court of

18   Appeals' reasoning, the two inquires are not coextensive; compliance with the terms of
     _______________________
           "[2] the good faith of the landowner, [3] whether or not he had notice of
           any proposed zoning or amendatory zoning before starting his
           improvements, [and 4] the type of expenditures, i.e., whether the
           expenditures have any relation to the completed project or could apply to
           various other uses of the land."

     265 Or at 198-99.

                                                 22
 1   Measure 49 does not mean that the fourth Holmes factor will always be satisfied.

 2                 We reach the same conclusion regarding the landowner's good faith.14

 3   Regarding that factor, the Court of Appeals observed that section 5(3) of Measure 49 asks

 4   whether a claimant had a common law vested right "on the effective date of this 2007

 5   Act." See Friends of Yamhill County, 237 Or App at 176. The court inferred from the

 6   fact that section 5(3) identifies the effective date of Measure 49 as the cut-off date for

 7   determining the existence of a vested right that the voters intended to give landowners a

 8   "green light" to incur as many costs as they could before that date and that all costs

 9   incurred before then necessarily would be incurred in good faith.

10                 The text of section 5(3) permits that interpretation. However, the text also

11   permits another interpretation. The phrase "on the effective date of this 2007 Act" could

12   simply identify the cut-off date after which no further expenditures will be considered;

13   under that interpretation, the phrase would not reflect a legislative judgment that any and

14   all expenditures incurred before then will always count in determining the existence of a

15   vested right. Not only is the latter interpretation permissible, but it is also gives full

16   effect to the remainder of the section's text -- "a common law vested right on the effective

17   date of this 2007 Act." Or Laws 2007, ch 424, § 5(3). As noted, the phrase "a common

            14
                   Holmes identified two good faith factors: "the good faith of the landowner
     [and] whether [the landowner] had notice of any proposed zoning or amendatory zoning
     before starting his improvements." 265 Or at 198. The first good faith factor that
     Holmes identified is general; the second addresses a specific circumstance that bears on a
     landowner's good or bad faith in beginning improvements. In analyzing whether those
     two factors are redundant in a Measure 49 vested rights analysis, the Court of Appeals
     reduced those two factors to one: the "good faith of the landowner in making the prior
     expenditures." Friends of Yamhill County, 237 Or App at 174.

                                                    23
 1   law vested right" refers to a body of substantive common law that identifies which

 2   expenditures count in determining whether a landowner has a vested right to complete

 3   construction and which do not. Under the common law, expenditures made in good faith

 4   and expenditures that relate to the project count while expenditures made in bad faith and

 5   expenditures that could apply to other permissible uses of the land either do not count or

 6   are discounted in determining the existence of a vested right. See Holmes, 265 Or at 198-

 7   99.

 8                  Interpreting the phrase "on the effective date of this 2007 Act" as merely

 9   identifying the cut-off date after which further expenditures will not be considered (rather

10   than as a substantive judgment that all expenditures incurred before then will always

11   count in a vested rights analysis) gives full effect to all the common law factors reflected

12   in the phrase "a common law vested right." Conversely, the Court of Appeals' reading of

13   the phrase "on the effective date of this 2007 Act" eliminates part of the content of the

14   phrase "a common law vested right," contrary to the rule of statutory construction that we

15   should give effect to all parts of a statute if possible. Cf. Vsetecka v. Safeway Stores, Inc.,

16   337 Or 502, 510, 98 P3d 1116 (2004) (applying that rule). Although either interpretation

17   is textually permissible, the better interpretation is the one that gives full effect to all the

18   terms of section 5(3).

19                  The context points in the same direction. Context includes "the preexisting

20   common law and the statutory framework within which the law was enacted." Klamath

21   Irrigation District v. United States, 348 Or 15, 23, 227 P3d 1145 (2010). The common

22   law that preceded the adoption of Measure 49 made clear that "[t]he substantial

                                                    24
 1   expenditure requirement typically focuses only on those expenses incurred by the

 2   developer before the zoning ordinance [o]n which he relied was amended." Salkin, 4

 3   American Law of Zoning § 32:4 at 32-18.15 That common law context suggests that the

 4   fact that section 5(3) states that the existence of a vested right will be measured as of the

 5   effective date of Measure 49 is not unusual. The effective date of a zoning change is

 6   ordinarily the date as of which vested rights are determined, and we hesitate to infer from

 7   the fact that section 5(3) follows that customary pattern that the voters intended to signal

 8   that every expenditure made before the effective date of Measure 49 will have been made

 9   in good faith.

10                    Not only was it customary before the passage of Measure 49 to use the

11   effective date of the zoning change as the temporal point for measuring the existence of a

12   vested right, but courts either discounted or did not count expenditures made before the

13   effective date of a zoning change when those expenditures were made in bad faith -- i.e.,

            15
                    Most courts have identified, either explicitly or implicitly, the date that the
     zoning change becomes effective as a cut-off date after which no further expenditures
     will be considered; they have not interpreted it as reflecting a legislative judgment that all
     preceding expenditures count in a vested rights analysis. See, e.g., Holmes, 265 Or at
     196-97, 200 (considering amount spent before the effective date of the zoning ordinance
     but applying common law factors to determine which preceding expenditures counted);
     Quality Refrigerated Services, Inc. v. City of Spencer, 586 NW2d 202, 206 (Iowa 1998)
     (considering whether property owner had made "substantial expenditures toward the use
     in question prior to the zoning change"); Ellington Construction Corp. v. Village of New
     Hempstead, 566 NE2d 128, 132 (NY 1990) (to complete a use following the passage of a
     restrictive zoning amendment, the landowner must have "undertaken substantial
     construction and made substantial expenditures prior to the effective date of the
     amendment"); Blundell v. City of West Helena, 522 SW2d 661, 666 (Ark 1975) (in
     determining whether a landowner had a vested right to complete a use, court assessed
     whether landowner's use was "substantial * * * at the time of [the] adoption of [the]
     zoning ordinance").

                                                   25
 1   when they were made for the purpose of circumventing the new zoning law. Id. § 32:5 at

 2   32-20. Indeed, one of the sources that this court relied on in Holmes explained that the

 3   law would not help "'one who waits until after an ordinance has been enacted forbidding

 4   the proposed use and . . . hastens to thwart the legislative act by making expenditures a

 5   few hours prior to the effective date of the ordinance.'" Elizabeth Lynne Pou, Comment,

 6   Good Faith Expenditures in Reliance on Building Permits as a Vested Right in North

 7   Carolina, 49 NC L Rev 197, 199-200 (1970) (quoting Warner v. W & O, Inc., 138 SE2d

 8   782, 787 (NC 1964)) (ellipses in law review article).

 9                 We conclude from the text and context of section 5(3) that stating that a

10   common law vested right will be determined on the effective date of Measure 49 does not

11   signal a legislative judgment that every expenditure made before then necessarily will

12   have been made in good faith. Rather, we think that the measure leaves it to the trier of

13   fact, as the common law did, to determine the good or bad faith of the landowner in

14   making expenditures. Specifically, the trier of fact could find that expenditures made,

15   after the voters adopted Measure 49, to "thwart the legislative act" were made in bad

16   faith. Conversely, nothing precludes a trier of fact from finding that expenses planned

17   before the voters approved Measure 49 but incurred after its passage but before its

18   effective date were not made to thwart the measure. We need not attempt to catalogue

19   the various ways in which a trier of fact could conclude that costs were incurred in either

20   good or bad faith. It is sufficient to note that the Court of Appeals erred in concluding

21   that any expenditures made before the effective date of Measure 49 necessarily were



                                                  26
 1   made in good faith.16

 2                 We accordingly conclude that the Court of Appeals erred in holding that

 3   compliance with the terms of section 5(3) means that a landowner's expenditures

 4   necessarily will relate to the proposed use and be made in good faith. We also conclude

 5   that the Court of Appeals erred in discounting some of the Holmes factors and finding, as

 6   a result, that other factors were "more material." Having reached those conclusions, we

 7   note that all the Holmes factors may not apply in a given case and that the extent to which

 8   they do apply will presumably vary with the circumstances of each case. We also note

 9   that, when a landowner seeks to establish a vested right because "substantial costs toward

10   completion of the job * * * have been incurred," only one of the Holmes factors entails

11   consideration of the "costs * * * incurred" -- namely, "the ratio of expenses incurred to

12   the total cost of the project." See Holmes, 265 Or at 197 (listing that factor). That factor

13   provides an objective measure of how far the landowner has proceeded towards

14   completion of the construction. As such, we think it provides the necessary starting point

15   in analyzing whether a landowner has incurred substantial costs toward completion of the



            16
                   We note another problem with the Court of Appeals' good faith analysis. A
     landowner's good or bad faith may manifest itself in a variety of ways, as Holmes
     recognized. For instance, Holmes explained that a landowner may act in bad faith if the
     landowner "had notice of any proposed zoning or amendatory zoning before starting his
     improvements." 265 Or at 198. That aspect of good or bad faith turns on what the
     landowner knew or should have known before incurring any costs to develop the land; it
     does not turn on how much the landowner had invested in the project before the effective
     date of the zoning law. Under the Court of Appeals reasoning, however, a landowner
     who did not start any improvements or incur any costs toward that goal until long after he
     or she had notice of Measure 49 would have acted in good faith in incurring those costs,
     as long as they were incurred before the effective date of Measure 49.

                                                  27
 1   job, although the other Holmes factors will bear on whether the costs incurred are

 2   substantial enough to establish a vested right under section 5(3).

 3                 Having concluded that the Court of Appeals erred in holding that only some

 4   of the Holmes factors will apply in a Measure 49 vested rights determination, we turn to

 5   the first issue that Cook raises -- whether substantial evidence supports the county's

 6   determination that he had a vested right to complete his proposed 10-home subdivision.

 7   On that issue, Cook notes that this court stated in Holmes that "[t]he question of whether

 8   the landowner has proceeded far enough with the proposed construction to have acquired

 9   a vested right is an issue of fact to be decided on a case-by-case basis." See id. Cook

10   reasons that, because there is substantial evidence to support the county's findings

11   regarding the Holmes factors and because the county reasonably determined that those

12   factors established that he had incurred substantial costs, the Court of Appeals should

13   have affirmed the circuit court's judgment.17

14                 Friends of Yamhill County, for its part, does not dispute that the county's



            17
                    We note that the sentence from Holmes on which Cook relies may not
     provide as much support as he perceives. Holmes arose in equity. 265 Or at 195.
     Clackamas County had filed a suit to enjoin Holmes from completing a partially finished
     industrial use, id., and this court reviewed de novo whether Holmes had a vested right to
     complete that use. See former ORS 19.125(3) (1971) (providing that standard of review);
     Holmes, 265 Or at 201 (independently finding that the landowners had established a
     vested right). To the extent that the sentence on which Cook relies stands for the
     proposition that a vested rights determination is a factual issue subject to any evidence (or
     substantial evidence) review, it was dictum. This case does not require us to decide,
     however, whether a vested rights determination presents a question of law or fact. As
     explained below, the county applied the wrong legal standards in deciding the historical
     facts that informed its vested rights determination, and we accordingly leave for another
     day the appropriate standard of review for vested rights determinations.

                                                  28
 1   determination that Cook had a vested right presents a factual issue. It argues, however,

 2   that a vested rights determination turns on the application of a multi-factor test and that, if

 3   the county's decision reveals that it misapplied the law in deciding that Cook's right to

 4   complete a 10-home subdivision had vested, then the decision must be reversed and

 5   remanded for reconsideration. As we understand Friends of Yamhill County's argument,

 6   it views the county's decision whether a vested right exists as similar to a jury's decision

 7   whether a person was negligent. It contends that both decisions present a question of fact

 8   for the trier of fact; however, if the trier of fact applies the wrong legal standard in

 9   deciding those issues, then the decision must be reversed and remanded.

10                 In our view, Friends of Yamhill County has the better of the argument.

11   Measure 49 authorizes a person adversely affected by a county vested rights decision to

12   challenge that decision by means of a writ of review. See Or Laws 2007, ch 424, § 16,

13   codified at ORS 195.318. A writ of review, in turn, permits a plaintiff to challenge a

14   county's vested rights decision either because the county "[m]ade a finding or order not

15   supported by substantial evidence in the whole record" or because it "[i]mproperly

16   construed the applicable law." ORS 34.040(1)(c) and (d).18 It follows that, if, as Friends

            18
                     A writ of review permits a plaintiff to raise other challenges to decisions
     subject to that procedure. See ORS 34.040(1) (listing grounds for challenging decisions
     subject to the writ of review). If a petition for a writ of review states one of the specified
     grounds for issuing the writ, the circuit court shall issue the writ to the county directing it
     to return "the writ to the circuit court, with a certified copy of the record or proceedings
     in question annexed thereto, so that the same may be reviewed by the circuit court." ORS
     34.060. The circuit court's review on the merits mirrors the grounds for issuing the writ
     in the first place. See Anderson v. Peden, 284 Or 313, 322, 587 P2d 59 (1978) (circuit
     court's review of the merits includes assessment of whether, under ORS 34.040, a county
     misconstrued the applicable law).

                                                   29
 1   of Yamhill County argues, the county improperly construed the law in determining that

 2   Cook had a vested right to complete his subdivision, then the Court of Appeals correctly

 3   reversed the circuit court's judgment and remanded for further proceedings before the

 4   county. Put differently, Cook cannot argue that substantial evidence supports the

 5   county's findings without first answering Friends of Yamhill County's argument (and the

 6   Court of Appeals' holding) that a legal error infected those findings. We accordingly turn

 7   to that issue.

 8                    Friends of Yamhill County argues that the county "improperly construed

 9   the applicable law" when it found it unnecessary to decide the ratio of the expenditures

10   that Cook incurred to the cost of the project. On that issue, the county's vesting decision

11   focused primarily on the proposition that the right that vested was the right to sell

12   buildable lots. The county accordingly determined the ratio between the costs that Cook

13   had incurred and the cost of developing buildable lots.19 Alternatively, the county noted

14   that, if the relevant issue were the ratio between Cook's expenditures and the cost of

15   actually building homes on the lots, then it was unclear "whether [it should] consider the

16   cost of the types of homes the applicant is contemplating, the cost of a legal, habitable

17   dwelling, an 'average cost' or some other measure."

18                    The county declined to resolve the latter issue, calling the expenditure ratio

19   "speculative" and finding that, in any event, "[a]ll of the expenses in this case were



            19
                    As noted, the circuit court held that the county erred in concluding that the
     right that vested was the right to sell buildable lots. Cook did not cross-assign error to
     that ruling in the Court of Appeals, and the validity of that ruling is not before us.

                                                     30
 1   legitimately incurred, in good faith, and are substantial." In the county's view, the fact

 2   that Cook's development was "fully sanctioned by, and coordinated with, Yamhill County

 3   is more important in this case than the speculative ratio test." The county then observed

 4   that, in any event:

 5          "the record in this case contains substantial evidence to support ratios that
 6          would have been deemed acceptable in [Holmes] and other Appellate Court
 7          cases, under any of the tests proposed by the parties. The amount spent by
 8          [Cook] and steps taken by [him] to provide necessary infrastructure and
 9          utilities are 'substantial,' even if it is assumed that each house would cost
10          $450,000 to construct."

11                 We agree with the Court of Appeals that the county misapplied the

12   governing law in failing to decide the ratio between the costs that Cook had incurred and

13   the projected cost of constructing the residential subdivision. As noted, when a

14   landowner seeks to establish a vested right by showing that he or she has incurred

15   "substantial costs toward completion of the job," the expenditure ratio is the only Holmes

16   factor that requires consideration of the costs incurred. It provides an objective measure

17   of how far the landowner has proceeded towards completion of construction and thus

18   serves as an initial gauge of whether the landowner has proceeded far enough that he or

19   she has a vested right to complete construction.

20                 To determine the ratio, the county should have found two historical facts:

21   (1) the costs that Cook incurred to construct the planned development and (2) the

22   estimated cost of the planned development. The county found the costs that Cook had

23   incurred as of the effective date of Measure 49. The county erred, however, when it

24   failed to find the estimated cost of building the homes. On that issue, Cook submitted



                                                  31
 1   evidence that he planned to put manufactured homes on the lots, while Friends submitted

 2   evidence that Cook planned to build luxury homes on them. The county did not

 3   determine the type of homes that Cook planned to build, nor did it determine what the

 4   estimated cost of building those homes was.20 In that respect, the county incorrectly

 5   construed the applicable law, which required that the county find that fact.

 6                 Instead of making that finding, the county observed that:

 7          "the record in this case contains substantial evidence to support ratios that
 8          would have been deemed acceptable in [Holmes] and other Appellate Court
 9          cases, under any of the tests proposed by the parties. The amount spent by
10          [Cook] and steps taken by [him] to provide necessary infrastructure and
11          utilities are 'substantial,' even if it is assumed that each house would cost
12          $450,000 to construct."

13   That observation is problematic in two respects. First, the court did not find what the

14   estimated cost of building the homes was and consequently did not determine how far

15   Cook had proceeded towards completing construction of the homes. Rather, the county

16   found only that there was "substantial evidence" to support a range of ratios. Substantial

17   evidence, however, is the standard by which a court reviews a county's factual findings

18   on a writ of review. See ORS 34.040(1)(c) (stating the standard of review for factual

19   findings on a writ of review). It is not the standard by which the trier of fact makes a

20   factual finding in the first place. The county's job as the trier of fact was to decide by a

21   preponderance of the evidence what the estimated cost of constructing the planned homes


            20
                   In deciding the cost of building the homes, the county must find what type
     of homes Cook planned to build. To the extent that Cook's plans changed between the
     time that he began planning the development and the effective date of Measure 49, then
     the county must decide whether the change in plans was a bad-faith attempt to thwart
     Measure 49 or a good-faith response to shifting economic or other conditions.

                                                   32
 1   was. The county did not do that.

 2                 Second, the county's statement that the amount spent and the steps taken

 3   were substantial, even assuming that each house would cost $450,000 to build, is not a

 4   sufficient substitute. This court faced a similar issue in Schoch v. Leupold & Stevens, 325

 5   Or 112, 934 P2d 410 (1997). In that case, the workers' compensation board found that a

 6   specific amount was a reasonable attorney's fee and recited that it had particularly

 7   considered four of eight factors in reaching that conclusion. Id. at 119. In holding that

 8   the board's explanation was not sufficient to permit meaningful appellate review, this

 9   court reasoned that the board:

10          "did not explain how any of the rule-based factors that it considered, much
11          less how any of the four factors that it 'particularly considered,' weighed in
12          its decision-making process and led to the fee that it awarded. The answer
13          is not apparent to us from a mere recitation of those factors."

14   Id. This court held that, although the board legitimately could have reached the

15   conclusion that it did, the board needed to identify and explain the factual premises of its

16   decision more clearly. Id. at 120.

17                 In this case, the county did not find what the cost of the project was, what

18   the expenditure ratio was, nor did it explain why, in light of the other Holmes factors, an

19   expenditure ratio based on a projected cost of $450,000 to construct each home would be

20   a substantial expenditure. It instead posited, without explanation, that Cook's

21   expenditures would be substantial, no matter what the facts were or what analysis

22   applied. In this context, the county's assertion is not an adequate substitute for a finding

23   regarding the estimated cost of Cook's development, a determination of the ratio between



                                                  33
 1   the costs that Cook had incurred and the projected cost of the development, and a

 2   reasoned explanation why those costs, in light of the other Holmes factors, were

 3   substantial enough to establish a vested right.

 4                 Having concluded that the county erred in not finding what the expenditure

 5   ratio was, we emphasize that the ratio provides only the starting point for the analysis. It

 6   is not the sole factor to be considered, nor will it necessarily be the dispositive factor; that

 7   is, there is not some specific percentage which must always be present before the right to

 8   complete construction will vest. For example, Holmes states that the "ultimate cost" also

 9   matters in the analysis.21 265 Or at 199. As we understand Holmes, it lists the "ultimate

10   cost" of the project separately from the expenditure ratio (which incorporates the cost of

11   the project) because the weight to be given the expenditure may vary depending on the

12   ultimate cost. More specifically, if the ultimate cost of developing a project is $1,000, a

13   landowner who spends $200 toward its development will have incurred 20 percent of the

14   projected cost. Few people, however, would think $200 a substantial expenditure, at least

15   when determining whether a landowner's expenditure is substantial enough to complete

16   and continue a prohibited use. Conversely, when the ultimate cost of a project runs into

17   millions of dollars, an expenditure may be substantial even though it is only a small

18   percentage of the projected cost.

19                 We recognize, as Holmes did, that there is no bright line for determining

20   when an expenditure will be substantial enough to establish a vested right. See id. at 197.

            21
                 We note that the county did not find what the ultimate cost of building the
     homes would be. Rather, it found only the ultimate cost of developing buildable lots.

                                                   34
 1   However, we agree with the Court of Appeals that, in making that determination, the

 2   county needed to find the "ultimate cost" of completing construction and also the ratio

 3   between the costs that Cook had incurred and the cost of the project. Without those

 4   findings, the county was in no position to determine whether Cook's expenditures, in light

 5   of the all the Holmes factors, were substantial.

 6                 We turn to the third issue that Cook raises. Cook argues that the Court of

 7   Appeals erred in concluding that the county needed to make additional findings on

 8   whether his proposed use complied with the terms of the Measure 37 waivers. Because

 9   this issue is likely to arise on remand, we address it briefly.

10                 In seeking either compensation or a waiver under Measure 37, Cook stated

11   that he intended to "divide the [property] into nine 2.69-acre parcels and one 12.4-acre

12   parcel and develop a dwelling on each 2.69-acre parcel." In response, both the state and

13   the county issued Measure 37 waivers. The state's waiver was more restrictive than the

14   county's. It waived only those land use regulations that prevented the specific

15   development that Cook sought to construct, and it did so "only to the extent [that] that use

16   was permitted when [Cook] acquired the property on December 3, 1970." It follows, and

17   neither party disputes, that the question whether Cook's "use complies with [his] waiver"

18   turns on whether the county ordinances in effect when Cook acquired his property in

19   1970 permitted him to develop a residential subdivision on his land, which was zoned A-

20   1 (farming use) at that time.22 See Or Laws 2007, ch 424, § 5(3) (to proceed under the


            22
                  In 1970, the applicable Yamhill County zoning ordinance labeled the zone
     as A-1. Later, Yamhill County changed the label to Ag-A, and a Land Use Board of

                                                   35
 1   authorization of a Measure 37 waiver, among other things the landowner's use of the

 2   property must "compl[y] with the waiver").

 3                 In resolving that issue, the county reasoned that its prior approvals of

 4   Cook's preliminary and final subdivision plats constituted substantial evidence that a

 5   residential subdivision was a permissible use when Cook acquired the land in 1970.

 6   Alternatively, it reasoned that its approvals were final land use decisions that Friends of

 7   Yamhill County could not collaterally attack in this proceeding. The county accordingly

 8   ruled that Cook's proposed use complied with the Measure 37 waivers that both the

 9   county and the state had issued.

10                 Before the circuit court, Friends of Yamhill County relied on a Yamhill

11   County circuit court decision for the proposition that residential uses were not permitted

12   in A-1 zones, while Cook argued that a Land Use Board of Appeals (LUBA) decision

13   established precisely the opposite proposition. Cook reasoned that, in any event, issue

14   preclusion barred Friends of Yamhill County from relitigating LUBA's resolution of that

15   issue. As noted, the circuit court ruled that substantial evidence supported the county's

16   conclusion that residential subdivisions were permitted as a conditional use in an A-1

17   zone in 1970, but it did not identify the evidence that supported the county's ruling.

18                 The Court of Appeals, for its part, rejected the county's reasoning that the

19   plat approvals were final decisions that Friends of Yamhill County could not collaterally


     _______________________
     Appeals (LUBA) decision on which Cook relies refers to Ag-A zones in discussing the
     uses permitted in that zone in 1970. For ease of reference, we refer to the zone as an A-1
     zone, even when discussing the LUBA decision.

                                                  36
 1   challenge in this proceeding. Friends of Yamhill County, 237 Or App at 170.23 The

 2   Court of Appeals then noted that "[t]he county decision did not make findings on the

 3   acquisition zoning and the limitations of that zoning" in 1970 and that, as a result, the

 4   county's decision "was insufficient to explain why the proposed vested use[] complied

 5   with the waivers." Id. at 171. That deficiency, the Court of Appeals concluded, required

 6   a remand. Id.

 7                   On review, Cook does not appear to challenge the Court of Appeals' first

 8   ruling; that is, he does not argue that the plat approvals were final land use decisions that

 9   Friends could not challenge in this proceeding. Rather, as we understand Cook's

10   argument on review, he relies primarily on the LUBA decision both as support for his

11   argument that residential subdivisions were a permissible use in A-1 zones in 1970 and

12   also to establish that issue preclusion bars Friends of Yamhill County from relitigating

13   that issue in this proceeding.

14                   Before turning to Cook's argument on review, we note that both the county

15   and the circuit court treated this issue as if it were a question of fact. In doing so, they

16   erred. The meaning of a county's ordinance, like the meaning of a statute, presents a

17   question of law for the court. See Lincoln Loan Co. v. City of Portland, 317 Or at 192,

18   199, 855 P2d 151 (1993) (stating that principle); Anderson v. Peden, 284 Or 313, 318,

19   587 P2d 59 (1978) (same). Contrary to the basis for the county and the circuit court's



            23
                   The Court of Appeals noted but did not resolve Cook's issue preclusion
     argument based on the LUBA decision. See Friends of Yamhill County, 237 Or App at
     168 (noting that argument).

                                                   37
 1   conclusions that Cook's use complies with the waivers, the determination of what

 2   Yamhill County's ordinance permitted in 1970 is not a factual finding to be supported by

 3   substantial evidence in the record. The fact that the county approved Cook's preliminary

 4   and final subdivision plats, standing alone, provides no assurance that the county applied

 5   the correct legal standard in doing so -- the county may have granted its approval

 6   erroneously. Cf. Loosli v. City of Salem, 345 Or 303, 307, 193 P3d 623 (2008) (local

 7   government official erroneously certified that an applicant's proposed use complied with

 8   local land use regulations). Accordingly, we conclude that the county erred in treating

 9   the question of Cook's compliance with his Measure 37 waiver as one that could be

10   resolved by resort to factual evidence in the record, rather than by a legal interpretation of

11   the applicable zoning ordinances.

12                 Ordinarily, this court would be equally equipped to engage in that analysis.

13   Cf. Anderson, 284 Or at 315-18 (analyzing a disputed issue of ordinance interpretation).

14   And the record in this case does contain some evidence from which a partial picture of

15   the ordinance's terms might be reconstructed, including the uses permitted outright in an

16   A-1 zone, the uses permitted as conditional uses in that zone, and the omission of any

17   minimum lot size requirement for that zone. The set of terms before this court is an

18   incomplete one, however, and the parties have neither provided us with the complete text

19   of the applicable ordinances, nor have they advanced any arguments bearing on their

20   proper construction. As this case comes to us, we lack the ordinance's express wording,

21   we lack any other historical evidence bearing on the meaning of the ordinance, and we

22   lack any argument from the parties as to whether Cook's proposed development would, as

                                                  38
 1   a legal matter, have been permitted by that ordinance.

 2                 To be sure, LUBA's decision in Reeves v. Yamhill County, 55 Or LUBA

 3   452 (2007), provides some support for Cook's position.24 LUBA's decision, however, is

 4   not binding on this court; rather, the decision is relevant only for its persuasive value.

 5   However, without the complete text of the ordinance and any argument from the parties

 6   on how we should interpret it, we are in no position to assess how persuasive LUBA's

 7   reasoning is. More importantly, in Reeves, LUBA held only that former ORS 215.213

 8   (1971) did not apply to an A-1 zone in 1970 and thus did not preclude residential

 9   subdivisions in that zone. LUBA did not hold that the county's ordinance permitted

10   residential subdivisions in an A-1 zone. There is a difference between holding that a

11   statute does not preclude a particular use and holding that the applicable zoning

12   ordinances permit that use. Cook, as the party seeking to establish that his use complies

13   with the waiver, must establish that the zoning ordinances in place when he acquired the

14   property affirmatively permitted a residential subdivision in an A-1 zone, not merely that

15   former ORS 215.213 (1971) did not preclude such a use.

16                 Put differently, even if we were to conclude that LUBA correctly decided

            24
                    In Reeves, Reeves and Friends of Yamhill County argued that, in 1971, an
     A-1 zone was an exclusive farm use zone as provided in former ORS 215.213 (1971) and
     that, as a result, the only single-family dwelling that was conditionally permitted in an A-
     1 zone was a dwelling "customarily provided in conjunction with farm use." Reeves, 55
     Or LUBA at 455-56. LUBA disagreed, noting that Yamhill County also provided for
     agricultural uses in E-F zones and that only those zones were exclusive farm use zones
     under former ORS 215.213 (1971). Id. at 459. LUBA accordingly held that "the county
     did not err in failing to address whether the proposed dwellings comply with the
     standards for dwellings customarily provided in conjunction with farm use" under former
     ORS 215.213 (1971). Id. at 459-60.

                                                   39
 1   the specific issue before it, the issue that LUBA decided is not a complete answer to the

 2   question that this case presents. That conclusion also answers Cook's claim that issue

 3   preclusion bars Friends of Yamhill County from relitigating whether former ORS

 4   215.213 (1971) applied to A-1 zones in 1970. Even if Friends were precluded from

 5   relitigating that issue, it does not necessarily follow that residential subdivisions were a

 6   permitted use in A-1 zones. We note that there may be reasons why issue preclusion

 7   does not apply in this context.25 Neither party, however, has addressed those issues, and

 8   it is sufficient to hold, as we do, that, even if issue preclusion applies, it does not establish

 9   that Cook's use complies with the waiver. For the foregoing reasons, we conclude that

10   the Court of Appeals correctly held that the record was insufficient to determine whether

11   Cook's proposed use complied with the zoning laws in place when he acquired his

12   property and properly remanded this case for further proceedings on that issue.

13                 The decision of the Court of Appeals is affirmed. The judgment of the

14   circuit court is reversed, and the case is remanded to the circuit court for further

15   proceedings consistent with this opinion.




            25
                    There is a question whether this is an appropriate occasion for the use of
     offensive nonmutual issue preclusion. See State Farm v. Century Home, 275 Or 97, 103,
     550 P2d 1185 (1976) (explaining that, although mutuality is not a prerequisite for issue
     preclusion, a court may decline to give preclusive effect to an earlier decision when a
     stranger to the litigation invokes the doctrine and "unfairness will result" if issue
     preclusion applies). It is questionable whether Cook can argue that issue preclusion bars
     Friends of Yamhill County from relitigating an issue to avoid Cook's burden of
     establishing, as against Yamhill County, that residential subdivisions are a permitted use
     in an A-1 zone.

                                                    40