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How CRC Promotes Smart Growth And Livable Communities


LEGAL ISSUES IN LOCAL PLANNING IN 
COASTAL SOUTH CAROLINA
 

By Douglas T. Kendall[1] 

INTRODUCTION

This Article discusses the important responsibilities and unique powers of local governments in regulating land use in coastal South Carolina.  Although federal and state actors each play a role in coastal zone land use regulation, the state and federal roles consists largely of evaluating requested permits to build in sensitive environmental areas such as wetlands and dunes.  Local governments retain exclusive authority to implement comprehensive land use plans through zoning, subdivision and other land use regulations.

The Article also illustrates how federal, state, and local roles in regulating land use can complement one another.  Local governments rely on federal and state actors to identify critical ecological, cultural, geological and scenic resources and protect these resources when necessary by withholding a federal or state permit.  State and federal actors, in turn, rely on local governments to plan and zone in a way that prevents a permit denial from unnecessarily causing a wipeout of any individual landowner’s property value.  Thus, federal, state, and local governments can best meet their joint objective of protecting critical resources without unduly interfering with property values by working in concert, rather than at cross purposes.

This Article proceeds in three sections.  Section one discusses the overlapping but distinct roles played by the
federal, state and local governments in coastal South Carolina.[2] Section two turns to the legal objections to land use regulation and explains that suits challenging local land use planning succeed only where the regulation wipes out an individual landowner’s entire holdings or violates another notion of fundamental fairness.[3]  Section three highlights several specific planning tools, including amortization provisions, density bonuses and transferable development credits, and illustrates the unique ability of local governments to protect critical areas without causing a wipeout of any landowner’s property value.[4]  

I. Federal, State and Local Authority to Regulate Coastal Land Use in South Carolina 

A.        The Federal Role
The federal role in coastal land use control derives primarily from the authority of the Army Corps of Engineers to regulate the dredging and filling of wetlands under Section 404 of the Clean Water Act.[5]  Federal regulations broadly define dredged material "as any material that is excavated or dredged from" a wetland.[6]  Equally broadly defined, fill material refers to any material used to replace a wetland with dry land.[7]  These broad definitions have allowed the Corps to assume permitting authority over almost all development of wetlands.[8]

The Corps issues both general and individual permits.[9]  General permits are used to allow classes of activities that the Corps views as having minimal adverse environmental impact, both individually and cumulatively.[10]  Some of these general permits are quite important.  For example, Nationwide Permit 29 allows the filling of up to a quarter of an acre of wetlands for construction of a single-family residence.[11]

Individual permits are required for any dredging and filling that is neither exempted by the statute nor covered by a general permit.[12]  The Corps cannot issue a permit if the proposed activity would cause or contribute to “significant degradation” of the wetland area.[13]  Filling of wetlands also will not be permitted where there is an alternative with less adverse impacts.[14]  The Corps often requires mitigation to offset or reduce the adverse impacts of a project.[15]  Mitigation can involve creating new wetlands, rehabilitating degraded wetlands or the conservation of existing functional wetlands.[16]

A developer seeking a federal permit under Section 404 must also provide the Corps with a Section 401 water qualification certification from the state of South Carolina.[17]  This certification process is designed to ensure that the proposed dredging or filling activity will not violate any federal or state water quality standards.[18] 

B.        The State Role

The state’s role in coastal land use planning derives primarily from the South Carolina Coastal Zone Management Act,[19] (“the Coastal Zone Act”).  The Coastal Zone Act gives the Office of Ocean and Coastal Resource Management (OCRM) of the Department of Health and Environmental Control (DHEC) permitting authority over any proposed development that will alter any critical area in the coastal zones.[21]  The Beachfront Management Act, passed in 1988 as an amendment to the Coastal Zone Act, grants the state additional powers to protect the South Carolina beach/dune ecosystem.[22]

Under the Coastal Zone Act, the OCRM approves or denies requested permits to alter critical areas after evaluating “biological and economic considerations” and soliciting the views of other agencies, local governments and interested parties.[23]  OCRM may condition a permit on any measures the State finds necessary to protect the public interest.[24] 

OCRM also requires that a landowner seeking any type of federal or state permit for development in the coastal zone obtain certification from OCRM that the project is consistent with the goals of the Coastal Zone Act.[25]   Through this consistency certification, OCRM provides some measure of protection for what it designates Geographical Areas of Particular Concern (GAPC).[26]  These GAPC’s include Heritage Trust Program sites, habitat for threatened and endangered species, ports and navigational channels and areas of historical, archeological or cultural significance.[27]

The Beachfront Management Act prohibits development on the active beach and on primary oceanfront sand dunes.[28]  Until 1993, the Act also banned most development seaward of the “baseline” and the “setback line.”[29]  A 1993 Amendment to the statute, passed in the wake of the Supreme Court’s opinion in Lucas v. South Carolina Coastal Council,[30] allows OCRM to issue special permits to build or rebuild structures seaward of the baseline as long as the landowner agrees to remove the structure if the beach erodes sufficiently so that the structure becomes situated on the active beach.[31] 

Both the Coastal Zone Act and the Beachfront Management Act require state planning for the coastal zone.[32]  The Coastal Zone Act requires OCRM to implement and administer a comprehensive management program for the orderly and beneficial use of “all lands and waters in the coastal zone.”[33]  In developing this program, OCRM was required to identify present land uses, present and potential conflicts in land uses and areas of critical state concern.[34]  The program was to be developed and implemented in “complete cooperation with affected local governments in the coastal zone.”[35]  This cooperation includes a review by OCRM of any zoning ordinance, subdivision regulation or building code that applies to critical areas to ensure they are consistent with the goals of the state’s management program.[36] 

Under the Beachfront Management Act, OCRM is responsible for developing and implementing “a comprehensive, long-range beach management plan . . . for the protection, preservation, restoration and enhancement of the beach/dune system."[37]<  This plan must include strategies for (1) beach/dune restoration and nourishment, (2) preserving and enhancing public access to beaches, (3) protection of endangered species, threatened species and important habitat.[38]  The plan’s objective must be to “promote wise use of the state’s beachfront to include a gradual retreat from the system over a forty-year period.”[39]  

C.        The Local Role

Although state and federal actors each play an important role in coastal land use, local governments retain their traditional, dominant role in land use planning and zoning.  Even the state, which exercises authority throughout the coastal zone, oversees only some uses in certain areas of coastal counties.  Local governments must plan and zone for all uses throughout their jurisdiction.  

1. The Planning Act

The 1994 South Carolina Local Government Comprehensive Planning Enabling Act,[40] (“Planning Act”), gives local governments express planning and zoning authority.  The Planning Act consolidated existing planning and zoning law, previously scattered throughout South Carolina Code, into one location and specifically recognized important new planning and zoning powers.[41]  Local governments were required to bring their planning programs and regulatory ordinances into conformity with the provisions of the Planning Act by May 3, 1999 (subsequently extended to December 31, 1999).[42]   

            a. The Comprehensive Plan

The Planning Act gives local planning commissions the primary responsibility of regulating land use.[43]  The planning commission has the “function and duty” to “develop and maintain a planning process which will result in the systematic preparation and continual re-evaluation and updating of those elements considered critical, necessary and desirable to the development and redevelopment of its area of jurisdiction.”[44]  A local comprehensive plan must include seven elements: (1) population, (2) economic development, (3) natural resources, (4) cultural resources, (5) community facilities, (6) housing and (7) land use.[45]  For each element, the planning commission must prepare an inventory of existing conditions, establish a statement of needs and goals, and develop implementation strategies and time frames.[46]

    b.  The Zoning Ordinance and Official Map

Once completed, the comprehensive plan becomes the blueprint that guides the planning commission in its other functions under the Planning Act.[47]  Upon completion of the plan (or at least the land use element of the plan), the planning commission must “prepare and recommend for adoption” revisions to the local zoning ordinance that are necessary to achieve the goals of the plan.[48]  Proposed revisions to the zoning ordinance must be made after consideration of eight enumerated criteria including (1) the preservation of light, air and open space, (2) the prevention of overcrowding of land and congestion, (3) the creation of a convenient, attractive and harmonious community, and (4) the protection of scenic, historic or ecologically sensitive areas.[49]  The local government must revise the zoning laws so that they are in accordance with the comprehensive plan and the official map.[50]

The Planning Act specifically authorizes certain zoning techniques such as cluster development, floating zones, performance zoning and planned development districts, but makes clear that the local government may use “any other zoning and planning techniques.”[51]

The plan also becomes the basis for a recommendation by the planning commission for an amendment of the local official map.[52]  The map will typically specify private property needed for public use as streets, highways, public building sites and public open space.[53]  Permits cannot be issued to construct, improve, repair or move any building or structure on property reserved for the government on the official map.[54] 

c.  Land Development Regulations and Consistency

The planning commission’s role extends to drafting regulations for recommendation to local governing bodies, administering land development regulations, and ensuring the consistency of zoning decisions with the comprehensive plan.[55] 

After completing the community facilities element of the comprehensive plan, the planning commission may prepare and recommend to the governing body land development regulations (commonly known as subdivision regulations).[56]  These regulations are designed to (1) coordinate streets within subdivisions with existing or planned streets, (2) regulate the size of blocks and lots, (3) assure dedication or reservation of land for streets, school sites, and other public facilities, and (4) distribute population and traffic and (5) assure the wise and timely development of new areas and redevelopment of previously developed areas in harmony with the comprehensive plan.[57]  In addition, these regulations must limit development to sites that “can be used safely for building purposes, without danger from flood or other inundation or from other menaces to health safety, or public welfare.”[58] 

Land development regulations must also include a specific procedure for submission and approval or disapproval of land development plans by the planning commission or designated staff.[59]  After land development regulations are adopted, it becomes a criminal misdemeanor to submit a land development plan for filing with the deed's office without the proper approval of the planning commission. [60]

Upon adoption of the comprehensive plan by the governing body, the planning commission must also review all proposed public development projects for consistency with the plan.[61]  This authority extends quite broadly to any “new street, structure, utility, square, park, or other public way, grounds, open space or public building for any use, whether publicly or privately owned . . ..”[62]  If the planning commission finds the proposal in conflict with the comprehensive plan, the entity proposing the public project must publicly state its intention to proceed and its reason for proceeding despite the conflict with the plan.[63]  

            2. Local Planning and Zoning Under The Beachfront Management Act 

In addition to the planning and zoning authorized under the Planning Act, the Beachfront Management Act mandated that local governments with jurisdiction over Atlantic Ocean beaches prepare local comprehensive beach management plans by July of 1991.[64]  In constructing these plans, local governments were required to inventory the land seaward of the setback line and consider erosion rates, beach access, existing structures, and important habitat for turtle nesting and other species.[65]  After completing these inventories, local governments were required to submit to the state: (1) zoning and land use plans consistent with the purposes of the Beachfront Management Act, (2) a detailed strategy for preserving beach access, (3) an analysis of beach erosion control alternatives, and (4) a plan for achieving the goal of retreat from the beach/dune system within forty years.[66]

     3. Home Rule Authority

Home rule authority supplements local governments’ express authority under the Planning Act and the Beachfront Management Act.  Home rule authority derives from a 1973 amendment to the South Carolina Constitution that provides: 

The provisions of this Constitution and all laws concerning local government shall be liberally construed in their favor.  Powers, duties, and responsibilities granted local government subdivisions by this Constitution and by law shall include those fairly implied and not prohibited by this Constitution.[67]

The legislature codified home rule authority in legislation passed in 1976.[68]

This Amendment and legislation abolished Dillon's Rule: the presumption that a local ordinance is invalid in the absence of express or implied enabling statutory authority.[69]  Under home rule, local governments may enact regulations deemed necessary and proper for the general welfare unless such regulations are actually inconsistent with the Constitution or general law of the state.[70] 

    4.  Impact Fees and Real Estate Transfer Fees

The one area in which local governments in South Carolina lack powers granted to municipalities elsewhere in the country is in revenue options.[71]  In two laws passed over the last 5 years, the South Carolina General Assembly has limited the ability of local governments to raise funds to purchase land or development rights for public use.[72]

The Development Impact Fee Act, signed into law June 30, 1999, makes it burdensome for local governments to charge impact fees.[73]  Communities around the country rely on impact fees to pass on to developers and new residents the infrastructure costs and community needs associated with development.[74]  Most local governments are given flexibility to use the funds collected through impact fees to address a host of development-related problems.[75]  The Development Impact Fee Act places significant restrictions on the costs that can be imposed upon developers and on the problems that the impact fees can be used to address.[76]

The General Assembly, by enacting S.C. Code § 6-1-70 (1998), also quashed an innovative attempt by the Town of Hilton Head to use a modest real estate transfer fee to fund acquisition of land for public recreation and open space uses.  In Williams v. Town of Hilton Head Island,[77] This real estate transfer fee was upheld as “necessary and proper for the general welfare of the citizens of Hilton Head” by the South Carolina Supreme Court in 1993.  Unfortunately, the next year, the South Carolina General Assembly revised the South Carolina law, passing §6-1-70, so as to forbid real estate transfer fees.[78]

Combined, these two provisions make it difficult for local governments to pass on to developers and new residents a fair share of the costs needed to acquire land for public use.  Thus, local governments have to rely largely on already tapped out local government treasuries and bond initiatives to raise funds for land acquisition.   

II. Potential Legal Objections to Land Use Planning 

In recent years, developers and other property owners have been increasingly quick in raising legal objections to land use regulations.  Most frequently these claims allege that a land use restriction constitutes a “taking” of property prohibited under the Takings Clauses of Federal and State Constitutions.  Other frequently lodged claims allege spot zoning, interference with vested rights, and denial of equal protection.

Although claims have been filed more frequently in recent years, the success rate of these claims has not increased markedly.  As explained below, most claims challenging local land use fail and many are frivolous.  A taking requires a nearly complete wipeout of all property value.[79]  A right to develop vests only after a building permit is issued.[80]  Spot zoning and reverse spot zoning occur only when there is no rational reason for treating similarly situated lots differently.[81] 

Thus, while local governments should take seriously their obligation to treat landowners fairly, fairness should not be confused with weakness.  Local governments can simultaneously act fairly and decisively in exercising land use planning power.  After all, the essence of local planning is protecting the property values of all the community’s residents and nothing in the Constitution prevents local governments from exercising that power.  

A.        Takings Challenges

Developers have prevailed in four recent Supreme Court takings challenges against state and local governments. [82]  As a result of these cases and of press accounts, fears have arisen that the Takings Clause has emerged as a serious obstacle to land use planning.

The perception that the Takings Clause is a barrier to local land use planning is largely a developer-created myth.[83]  The United States Supreme Court’s rulings in Lucas and other recent cases have been extremely narrow.[84]  Nothing the Court has done to date prevents local governments from accomplishing their land use planning goals. There are only three circumstances in which a local government can put itself at serious risk of losing a takings challenge:  

·                    When it physically invades or occupies property.[85] 

·                    When it enacts a new land use regulation that eliminates all or virtually all of the value of an entire parcel of property.[86] 

·                    When it requires dedications of land that are unrelated to or disproportional to the anticipated harms from the proposed development.[87] 

            These three types of takings challenges are each discussed briefly below.[88] 

1. Permanent Physical Occupations

In Loretto v. Teleprompter Manhattan CATV,[89] the Supreme Court established the rule that permanent physical occupations of private property are “per se” takings.  In Loretto, New York City required that landlords allow cable companies to install cable boxes and wires on their buildings.[90]  Even though the space required was quite small, the Supreme Court required compensation.[91]  The Court explained that it treats physical occupations differently from regulations of property because in such a case, "the property owner entertains a historically rooted expectation of compensation, and the character of the invasion is more intrusive than perhaps, any other category of property regulation."[92]

The Loretto rule is narrow and applies only to forced, permanent, physical occupations of private property.[93]  Courts judge other occupations and invasions by reference to permanent occupations.[94]  Lengthy occupations or continuous invasions are often deemed takings; short-lived occupations and infrequent invasions are generally not.[95]  

   2. Regulatory Takings

The government rarely occupies or invades property.  Correspondingly, most takings claims challenge regulations on the use of property rather than physical invasions.  Courts have struggled with these “regulatory” takings cases because regulations do not “take” or expropriate property.[96]  Regulatory takings are only takings by analogy.[97]  Courts have thus been willing to find a regulatory taking only when a regulation has a draconian impact that can fairly be considered the practical equivalent of an expropriation of property.[98] 

Lucas v. South Carolina Coastal Council,[99] for example, involved a challenge to the Beachfront Management Act, which, prior to the 1993 Amendments, prohibited all development seaward of the “baseline.”[100]  This regulation prevented Mr. Lucas from developing his property and, in the opinion of the trial court, rendered Lucas’s property valueless.[101]  The rule stemming from the Lucas opinion is a simple one: if a new regulation renders property valueless, a taking will be declared and compensation required.[102]  Earlier cases suggest that a developer may occasionally prevail in a takings case without showing a complete wipeout, but only where there is a significant reduction in property value.[103] 

Two further rules from Lucas and other recent regulatory takings cases are worth emphasizing to illustrate how narrow the Lucas holding is and to provide a road map for local government officials to follow in avoiding takings challenges to their revised plans and zoning ordinances. 

a. Parcel-as-a-Whole Rule

When evaluating a regulatory takings claim, a court must look at a regulations impact on the parcel as a whole.[104]  Under this rule, where a regulation prohibits the development of only one portion of a landowner’s contiguous land holdings, but permits development of other portions, the court must look at the total impact of the regulation on the property owner.[105]  Courts almost never find takings where some development of the parcel as a whole is permitted.[106]  The parcel-as-a-whole rule protects local governments from a flood of cases challenging set back requirements, height limitations, wetlands regulations and similar laws and regulations that demand that landowners leave a portion of their property undeveloped.[107]  

The parcel-as-a-whole rule has been applied aggressively by South Carolina courts.[108]  As a South Carolina Appellate Court reaffirmed in December 1999, “[w]hen one views whether property was taken, the analysis is based upon the ‘parcel as a whole.’"[109]

b. The Lucas Background-Principles Defense

In Lucas v. South Carolina Coastal Council,[110] the Supreme Court articulated what has become an important defense to takings liability. The Supreme Court explained that any taking claim could be defeated by a showing that the “proscribed use interests were not part of the title to begin with.”[111]  The Court described this defense as an inquiry into the background principles of law that were in place at the time a landowner purchased the property.[112]  For example, the Lucas Court explained that the government would not be liable even for a physical occupation taking if it could show that the landowner purchased the property subject to a navigational servitude in favor of the government.[113]

The South Carolina Supreme Court has been receptive to defenses based on background principles, finding that state and local statutes in place at the time of purchase form background principles.[114]  For example, in Grant v. South Carolina Coastal Council, [115] the South Carolina Supreme Court rejected a taking claim filed by a Folly Beach resident who was denied a permit to fill critical area tidelands in the wake of Hurricane Hugo.[116]  Even assuming that Mr. Grant had been deprived of all beneficial use of his property, the Supreme Court ruled that background principles barred his claim: 

Grant has never had the right to fill critical area tidelands on his Folly Beach property.  In 1987, when Grant purchased the Folly Beach property, South Carolina law forbade his filling critical areas without a permit from the Coastal Council.[117] 

In Wooten v. South Carolina Coastal Council,[118]  the Court denied a takings challenge to a decision by the Coastal Council to reject Ms. Wooten’s request to build a bulkhead and place fill material on 85 percent of her lot in Cherry Grove.    Like in Grant, the Court found that when Ms. Wooten acquired her property in 1988, she was required to obtain a permit before building a bulkhead and filling critical areas.[119]  Because of this pre-existing permit requirement, the Court declared that “proscribed use interests were not part of Wooten’s title when she acquired the property.”[120]  

             3. Dedications as Permit Conditions

The third category of cases in which local governments risk takings liability involves dedications of land required as a condition of receiving a permit to develop.  The U.S. Supreme Court’s rulings in Nollan v. California Coastal Commission,[121]  and Dolan v. City of Tigard,[122] establish a straightforward rule: if the government wants to condition the receipt of a development permit on the developer’s dedication of a portion of his land for public use, the land demanded must be related to and roughly proportional with the harm created by the development.  In other words, before the government may demand a land dedication to expand a highway necessary for increased traffic, it must first show that the increased traffic-related costs attributable to the development are roughly proportional with the dedication.[123]

The rule of Nollan and Dolan is also limited.  For example, the Supreme Court has applied the rule only to dedications of land, not impact fees or other permit conditions.[124]  Courts generally should only require that local governments show that impact fees are “related” to an identified public harm; they should not have to demonstrate additional “rough proportionality.”[125]  In most states, therefore, it is easier for a local government to impose an impact fee than a dedication requirement.  In South Carolina, however, the Development Impact Fee Act places strict restrictions on the use of impact fees and has the somewhat perverse effect of making it easier for a local government to demand land than money from developers.[126]    

B.  Vested Rights

Whereas regulatory takings claims focus on the impact of a regulation on property value, vested rights claims focus on the timing of a regulation.[127]  The crux of a vested rights claim is the allegation that the permit denial came too late in the process; after the property owner had incurred considerable expense in reliance on the government’s word that the project would be permitted.[128]

South Carolina, following a rule adopted by a majority of other states, holds that a right to continue a project vests only where (1) the landowner receives a legally issued building permit prior to the zoning change and (2) the landowner has relied on that permit in making substantial expenditures or incurring substantial obligations.[129]  For example, in F.B.R. Investors v. County of Charleston,[130] a developer decided to construct a subdivision in two phases.  The county downzoned the parcel while the developer was completing construction of the first phase of the project.[131]  The court ruled that because the landowner had neither begun construction of the second phase of the project nor obtained building permits, the developer did not have a vested right to complete the second phase.[132] 

The South Carolina Local Government Development Agreement Act of 1993,[133] authorizes building agreements for long-term development of large land tracts.  These agreements, when entered by local governments, accord a developer a vested right to proceed according to land use regulations in existence on the date of the agreement.[134]  Local governments are only authorized to enter into these agreements on tracts of a 150 acres or more of highland.[135]  

            C. Spot Zoning and Equal Protection Claims

In a spot zoning claim, a neighbor challenges a zoning decision that permits one landowner to use land more intensively than the surrounding landowners.[136]  To prevail in such a claim, the neighbor must first show that the local government has indeed engaged in spot zoning; where other property in the vicinity is similarly zoned, there is no spot zoning.[137] 

Even where spot zoning is found, courts will only strike down the zoning classification if the developer can prove that the zoning decision “was arbitrary and unreasonable.”[138]  In making this decision, courts will examine two factors: (1) the adherence of the zoning to the local governments comprehensive plan; and (2) the extent to which the zoning promotes the common welfare.[139]

The flip side of a spot zoning claim is a claim, typically brought under State and Federal Equal Protection Clauses, alleging that a landowner has been singled out for particularly harsh treatment.  Sometimes these claims are termed “reverse spot zoning” claims.  The crux of an equal protection or reverse spot zoning claim is a charge that one landowner has been treated more harshly than his neighbors.[140]

Even where a landowner can demonstrate disparate treatment, “[a] legislatively created classification will not be set aside as in violation of the equal protection clause unless it is plainly arbitrary and there is no reasonable hypothesis to support the classification.”[141]  The landowner challenging the legislation holds the burden of proving the lack of a rational basis.[142]  

III.       Planning Around Legal Obstacles

This section combines the collective lessons of sections one and two to illustrate the unique ability of local governments to engage in productive land use planning while avoiding legal challenges.  The point is straightforward.  The federal and state role in coastal land use is limited largely to granting or denying a permit to develop in a coastal wetland or other critical area.[143]  Denying a permit will often trigger a legal challenge, particularly if the denial leaves the landowner with no viable use of their property.  Local governments, on the other hand, have a diverse array of tools to work with in regulating land use.  These tools can be employed to spread the impact of land use regulation more equitably and to avoid the draconian impacts that prompt opposition by landowners and legal challenges.  

      A.  Legal Planning Tip 1: Add A Provision to Land Development Regulations to Prevent Strategic
            Isolation of Critical areas
 

 1.  Problem Addressed

As discussed in section two, the parcel-as-a-whole rule is an important protection for governments at all levels against frivolous takings claims brought by developers.[144]  The Takings Clause is intended to prevent landowners from being singled out for unduly harsh treatment.[145]  If a corporate developer is permitted to profitably develop portions of its property, it should not prevail in a takings claim even if it is denied a permit to develop ecologically fragile portions of the property.[146]

Developers, however, can act strategically to circumvent the parcel-as-a-whole rule.[147]  Consider, for example, a 250-acre parcel with 200 acres of highland and 50 acres of tidal wetlands.  A strategic developer will develop the parcel in phases, first subdividing, developing and selling off the highland portion and then seeking a permit to develop the 50-acre wetland portion.[148] The State has no way of guarding against this strategic behavior and, if the local government permits it, the state could face a dilemma: permit the development of the critical area or deny the permit and risk a takings challenge.[149]   

2. Potential Land Development Requirement

Planning commissions revising land development regulations should consider ways to prevent strategic isolation of critical areas.  One potential method to avoid this strategic behavior is to adopt a land development requirement mandating that any developer seeking to subdivide its property include within the development proposal its plan, if any, for the development of critical areas owned by the developer in the vicinity of the land scheduled for subdivision.[150]

Such a requirement would force both the developer and the local government to consider the question of whether the critical area should be developed at the time when the planning commission is considering approval of a permit to allow subdivision of a portion of the developer’s property.  Hopefully, developers will respond by including in their development proposal a plan for protecting the critical area.  Where the developer responds by submitting a proposal to develop the critical area, federal, state and local government officials could consider the proposal on its merits, without much concern that a denial of a permit to develop the critical area will set up a successful takings claim.  As discussed above, a court should never find a taking where a landowner is allowed to develop a significant portion of his parcel.[151]

        
B.   Legal Planning Tip # 2: Use Non-Conforming Use Zoning and an Amortization Provision to Retreat From the Beach/Dune system within Forty Years

1. Problem Addressed

The Beachfront Management Act sets the goal of achieving a “forty-year policy of retreat from the shoreline.”[152]  Both state and local governments are tasked with creating comprehensive plans for achieving this goal.[153]  Local governments in particular are required to have “a conventional zoning and land use plan consistent with the purposes of this chapter for the area seaward of the setback line” and to have “a detailed strategy for achieving the goals of this chapter by the end of the forty-year retreat period.”[154] 

Unfortunately, the State suffered a serious setback in its implementation of the Beachfront Management Act when the Supreme Court declared that its decision to deny David Lucas a permit to build on his already subdivided lots could constitute a taking.[155]  After Lucas, the State has been understandably hesitant to deny outright any development seaward of the setback line. 

2. Potential Zoning Solution

As discussed above, local governments are responsible for ensuring that their zoning seaward of the setback line is consistent with the Beachfront Management Act.[156]  One potential technique local governments could employ to meet this obligation is to deem development seaward of the setback line a non-conforming use.  The South Carolina legislature has already made findings sufficient to justify such a classification, finding that “development unwisely has been sited too close to the [beach/dune] system” and that this development “has jeopardized the stability of the beach/dune system, accelerated erosion, and endangered adjacent property.”[157]

To reduce the impact of a non-conforming use designation on beach/dune property owners, the local government could provide an extended amortization period of 25 or 30 years before requiring removal of the non-conforming uses.[158]  A local government should also consider authorizing construction of a new residence on vacant parcels by special exception or variance, subject, of course, to the non-conforming use designation and amortization provision. This will prevent any landowner from suffering a complete wipeout as a result of the nonconforming use designation. 

C.  Legal Planning Tip #3: Employ Density Bonuses or Transferable Development Credits
      to Create Incentives that further the goals of the Comprehensive Plan
 

1.  Problem Addressed

Lucas v. South Carolina Coastal Council,[159] has made state officials less likely to deny permits to develop coastal wetlands and other critical areas.  The Development Impact Fee and the Real Estate Transfer Fee Acts have limited the ability of local governments to raise funds for purchase of land or development rights.[160]  Combined, these two developments make it difficult for local governments to achieve the Planning Act's mandates that local governments protect open space and critical natural and cultural resources in their jurisdictions. 

As a result, local governments need to seriously consider innovative zoning techniques that create incentives for property owners to act in ways that further the goals of their comprehensive plans.  Voluntary actions by landowners, triggered by appropriate local government incentives, can help local government achieve their planning goals in a way that is often both politically palatable and legally fireproof.  

     2.   Planning Hypothetical

To illustrate the potential utility of density bonuses and transferable development credits (TDC), it is helpful to consider the following hypothetical: 

A coastal barrier island that is currently lightly developed is being targeted for intensive residential development.  The island is 1,000 acres with approximately 500 acres coastal wetlands and 500 acres of highland.  The planning commission with jurisdiction over the island has concluded that the island’s ecosystem can bear a population of no more than 3,000 (roughly 1,000 single-family homes) and that to prevent sprawl, protect open space and minimize the increase in demand for local government services, these homes should be clustered on 250 of the highland acres.   

3.  Potential Zoning Solution I: Density Bonuses  

One option our hypothetical planning commission could consider is to couple low density zoning [161] with density bonuses.  For example, the planning commission could recommend that the island be zoned to require four acre lots for each residence.  The local government could then offer a single unit density bonus for each acre a property owner agrees to protect with a conservation easement.  Thus, an owner of a four-acre parcel could build up to four houses on a single acre by putting the three remaining acres in a conservation easement.

These density bonuses would encourage landowners to place conservation easements on portions of their land.  Critical areas such as coastal wetlands would be most attractive for conservation in exchange for density because of the difficulty in getting state and federal permits to develop these areas.[162]  The free market, with proper incentives crafted by the local government, could thus result in development that is closely aligned with the ideal island development envisioned in the hypothetical comprehensive plan.  Developer’s would protect considerable portions of the island’s critical areas and open space in order to obtain permission to build additional units on the buildable highlands.