Mount Laurel doctrine

The Mount Laurel doctrine is a significant judicial doctrine of the New Jersey State Constitution. The doctrine requires that municipalities use their zoning powers in an affirmative manner to provide a realistic opportunity for the production of housing affordable to low- and moderate-income households. In the 2020s, criticisms that the doctrine produces suburban overdevelopment were the subject of political disagreement in the state.[1]

Initial development

The doctrine takes its name from the lead case in which it was first pronounced by the New Jersey Supreme Court in 1975: Southern Burlington County N.A.A.C.P. v. Mount Laurel Township (commonly called Mount Laurel I), in which the plaintiffs challenged the zoning ordinance of Mount Laurel Township, New Jersey, on the grounds that it operated to exclude low and moderate income persons from obtaining housing in the municipality.

Ethel Lawrence, a sixth-generation resident of Mt. Laurel Township, was the lead plaintiff in the original Mt. Laurel case after officials in Mt. Laurel Township declared their intention of condemning and tearing down the low-income housing in her community. With no realistic alternative other than moving to the slums of Camden or Philadelphia, many residents grew increasingly concerned about the rising pressure to leave.[2] After the decision in Mount Laurel I, suits were filed against numerous municipalities.

2020s legislation

The A4/S50 New Jersey law, signed in 2024, requires towns to plan for and allow more affordable housing. It updated how housing obligations are calculated and enforced. It also abolished the Council on Affordable Housing (COAH), shifting oversight away from that agency.

Fair Share Housing Center

Fair Share Housing Center, or FSHC, is a Cherry Hill-based nonprofit organization that litigates against towns in enforcement of fair housing development and is one of the most prominent affordable housing advocates in New Jersey.[3] In support of Mount Laurel, this group cites research that without mandates for affordable housing, exclusionary zoning drives prices up, particularly for poor people,[4] increasing rents costs; allowing more affordable housing results in lower rents.[5]

FSHC was founded in 1975 after the landmark Mount Laurel I ruling that declared that all municipalities in New Jersey must provide their fair share of affordable housing.[6] The organization was founded by the plaintiffs, including both the community leaders and their attorneys, of Mount Laurel I.[6] In 2015, when New Jersey’s Supreme Court eliminated COAH and replaced it with a new system in which lower courts had dedicated Mount Laurel judges who oversaw the municipal housing plans, FSHC was also granted an official role monitoring compliance with affordable housing laws throughout the state.[7]

Builder's Remedy

A builder's remedy is a legal mechanism that can be used to expedite the construction of low or middle income housing when a municipality fails to comply with their Mount Laurel obligations.[8]

In 1983, the New Jersey Supreme Court reaffirmed the basic premise of Mount Laurel I in Southern Burlington County NAACP v. Township of Mount Laurel (also referred to as Mount Laurel II), 92 N.J. 158 (1983), and made the doctrine enforceable by giving developers an incentive to initiate exclusionary zoning suits. This incentive came to be known as the “builder’s remedy.”[8]

When a builder proposes a development that includes affordable housing and a municipality denies the proposal for violating local zoning codes, the developer may challenge the denial on the grounds that the municipality has not complied with the Mount Laurel doctrine.[9] If a court determines that the municipality had not complied with the Mount Laurel doctrine, the court may permit the developer to construct the project despite violations to the local zoning code and invalidate the offending zoning provision for excluding affordable housing.[9]

Qualified Urban Aid Municipalities

Under the Mount Laurel framework, while their housing need projections are still calculated, qualified urban aid municipalities ("QUAMs") are exempt from compliance.[10] QUAM status is not permanent, so a municipality that was exempt during one Mount Laurel round may not be in the next. For example, during round 3, Monroe Township, Brick, Penns Grove, Phillipsburg, and Neptune Township were exempt as QUAM, but not during round 4, whereas Bergenfield, Cliffside Park, Nutley, Harrison, Kearny, and Glassboro gained QUAM status and were thus exempt.[11]

Present-day demands for reform

Criticism

Some politicians and talk radio personalities held hearings or called for protests based on the idea that the doctrine would add too much development and cause suburban sprawl to worsen. As one example, in 2025, gubernatorial candidate Jack Ciaterelli claimed that the model "is gobbling up open space, chasing wildlife from its habitat, increasing pollution from more idling cars on already congested roads, leading to more local flooding from stormwater management issues, and driving up property taxes due to endless legal fees and additional local services." He did not provide evidence to link these sprawl issues to the doctrine, but his statement echos predictions made a decade earlier by Assembly Holly Schepisi, radio personality Bill Spadea, and Montgomery Township Mayor Ed Trzaska. Trzaska, for example, predicted apartment development which would "overwhelm the township's infrastructure, greatly increase property taxes and burden the school system and negatively impact the quality of life in the township."[12]

An organization of over 25 New Jersey municipalities, which claim that the doctrine causes forced building, continues to be active in 2026.[13][14] Member towns include Montvale, Denville, Florham Park, Hillsdale, Mannington, Millburn, Montville, Old Tappan, Totowa, Allendale, Westwood, Hanover, Wyckoff, Wharton, Mendham, Oradell, Closter, West Amwell, Washington, Norwood, Parsippany–Troy Hills, Franklin Lakes, Cedar Grove, East Hanover, Holmdel, Wall, Little Falls, Warren, and West Caldwell.

Recent litigation

The Cranbury Town Committee voted unanimously on May 12, 2025 to use eminent domain to seize a 175 year old farm in order to allow the construction of affordable housing, blaming the Mount Laurel doctrine. The family is fighting the decision and enlisted the support of former Cranbury mayor Jay Taylor.[15][16]

In 2025, controversy grew in West Orange regarding the Wilf family's efforts to develop an apartment complex under the Mount Laurel doctrine on one of the last remaining forested tracts of land in Essex County, atop the second ridge of the Watchung Mountains at the Canoe Brook headwaters.[17]

Vacant and abandoned properties

Some have argued that the deluge of abandoned and vacant properties in New Jersey should be taken into account before forced building occurs in less crowded areas.

For example, many large cities in New Jersey have drastically fewer residents than a century ago. According to the United States Census, Newark, New Jersey lost nearly 200,000 residents from the 1920s to the 2020s, whereas Camden had over 50,000 less residents in the 2020s over the 1920s. Jersey City lost almost 6,000 residents by the 2020s over the 1920s. Atlantic City’s population peaked around 66,000 in 1930, and by 2020 it had declined to about 38,500, a loss of roughly 27,500 residents over the century.

Critics have also suggested that the state step up funding for code enforcement to reduce burdens of urban blight on attractive home development, including enforcement on absentee landlords. The City of Newark is "working with the Urban League to identify vacant or abandoned properties that can be sold to small developers to then sell at cost to residents. About 16 percent of Newark's housing is vacant and the city has a high eviction and foreclosure rate according to a Rutgers report.[18][19][20][21][22][23][24]

Environmental concerns

In 1983, the NJ Supreme Court cautioned that, in requiring affordable housing, the State Constitution "does not require bad planning. It does not require suburban spread. It does not require rural municipalities to encourage large scale housing developments. It does not require wasteful extension of roads and needless construction of sewer and water facilities for the out-migration of people from the cities and the suburbs. There is nothing in our Constitution that says that we cannot satisfy our constitutional obligation to provide lower income housing and, at the same time, plan the future of the state intelligently."[25]

One Parsippany resident stated, "I'm very frustrated that this significant tract of undeveloped land is being razed for development when so much property in Parsippany lies vacant," said Dave Kaplan, of the Stop the Overdevelopment at Waterview opposition group.[26]

Climate Revolution Action Network

The founder of Climate Revolution Action Network, a Gen Z advocacy group based in New Jersey, Ben Dziobek, has criticized suburban sprawl approachs to affordable housing. “We have dilapidated and disused areas in our urban cores that would be much better served if we developed them in the right way instead of losing what land New Jersey has left."[27]

Research

Some research suggests affordable housing development does not significantly raise local taxes and can even generate net fiscal and economic benefits. A report by the National Association of Home Builders found that building 100 units of affordable housing generates approximately $8 million in local income, over 120 jobs, and $800,000 in tax and other revenue for local governments in the first year alone.[28] Furthermore, a 2017 study commissioned by the California Housing Partnership and Enterprise Community Partners found that affordable housing residents contribute to local economies through spending and employment and that new developments do not negatively impact property values or local tax bases.[29]

Some towns have reconsidered their opposition to Mount Laurel over time and have been working to speed affordable housing instead of opposing it.[30]

An American Institute for Economic Research study claims that the doctrine is ineffective at reducing housing costs or at creating more housing, by noting that the cost of living and house price index in New Jersey has risen from 1960 to 2007 at roughly the rate of New York and Pennsylvania, and creating a “synthetic” state by combining data from other states and comparing two theoretical model New Jerseys[31]. A second study from the Garden State Initiative likewise compared New Jersey with Pennsylvania to find little evidence of increased supply or lower prices[32]

Additional history

The case

The plaintiffs in such suits fell into three classes: lower income persons who actually sought housing and advocacy organizations on their behalf; the New Jersey Public Advocate; and builders who sought to construct developments containing affordable housing.

These early exclusionary zoning suits were beset by numerous difficulties and little, if any, affordable housing resulted. In 1983 appeals in several of these cases (of which Southern Burlington County N.A.A.C.P. v. Mount Laurel Township was again the lead case), gave the New Jersey Supreme Court the opportunity to reaffirm and tweak the Mount Laurel Doctrine and provide several mechanisms and remedies to make the doctrine more effective.

1980s legislative reaction

The New Jersey Supreme Court was aware that the Mount Laurel II decision would be controversial and would engender debate about the proper role of the courts. The opinion invited legislative action to implement what the court defined as the constitutional obligation.

In 1985 the New Jersey Legislature responded by passing the Fair Housing Act. Accepting the premise that there was some constitutional obligation for municipalities to foster some degree of affordable housing, this legislation created an administrative agency, the Council on Affordable Housing (COAH), to establish regulations whereby the obligation of each municipality in terms of the number of units and how the obligation could be satisfied.

A municipality which elected to participate in COAH's administrative process prior to being sued was provided with protection from litigation and especially the builder's remedy. As a transitional provision, the act provided that municipalities involved in litigation when the act was passed were to be able to transfer the litigation to COAH unless manifest injustice would result.

Criticism of the decision

While the Mount Laurel decision mandates a state constitutional obligation for every municipality in a "growth area" to provide a fair share of its region's present and prospective housing needs for low and moderate income families, there is no funding source specified for low or very-low income families, in a state that already has some of the nation's highest property taxes.[33] Some have accused the decision for being an example of judicial activism.[34]

1980s judicial response to the Fair Housing Act

The New Jersey Supreme Court welcomed the legislature's adoption of the Fair Housing Act. A number of trial court decisions had denied transfer of pending cases to COAH under the manifest injustice standard, but the Supreme Court read that term very narrowly and ordered the cases transferred. The trial courts were directed to conform their rulings with regard to calculation of each municipality's obligation and how to meet it to COAH's regulations and the statute was found facially constitutional and interpreted to grant COAH ample authority, such as restraining the use of scarce resources (sewer capacity, potable water, land) for other than providing affordable housing, to assure that affordable housing might actually be built.

Regional Contribution Agreements (RCAs)

In 1985, the Fair Housing Act created the now-repealed Regional Contribution Agreement system. The RCAs meant that towns could pay to get out of up to half of their affordable housing obligation by funding affordable housing elsewhere as required by the New Jersey Supreme Court's Mt. Laurel decision.[35]

In 2008, at the behest of the Fair Share Housing Center's Peter O' Connor and over the objections of some suburban Democrats, Governor Jon Corzine signed a law barring RCAs. A500. He signed A-500 into law during a ceremony at Fair Share Housing Development's Ethel R. Lawrence Homes.[36][37] Some have demanded that RCAs be returned to cut down on sprawl.[38][39]

January 2017 NJ Supreme Court decision

In January 2017, the NJ Supreme Court issued a ruling stating that towns had to consider any historic failure to provide affordable housing. As one commentator put it,

This case resolved affordable housing regulation debates that have been ongoing since 1999. However, the Court provided no guidance on the method of implementation of affordable housing accommodations that it now requires of municipalities. This decision leaves numerous unanswered questions and it will depend heavily on the Legislature to issue reform of affordable housing requirements. This decision requires implementation of affordable housing accommodations into township plans that have not otherwise considered them since 1999. It is likely that the open spaces in towns will now be filled with affordable housing units, which will bring an influx of population to municipalities. ... We will need to watch the Legislature to see how and if it will alter the current affordable housing regulations to comply with the Court's recent ruling.[40][41][42][43][44]

In its January 2017 opinion, the NJ Supreme Court welcomed the legislature to re-approach the affordable housing issue: "We recognize, as we have before, that the Legislature is not foreclosed from considering alternative methods for calculating and assigning a municipal fair share of affordable housing, and to that end, we welcome legislative attention to this important social and economic constitutional matter," Justice LaVecchia wrote.[45][46]

See also

  • Abbott district, a similarly controversial legal doctrine resulting from a series of New Jersey Supreme Court cases holding that the education of children in poor communities was unconstitutionally inadequate.
  • Frederick Wilson Hall, who wrote the initial decision
  • Latino Action Network v. New Jersey, a lawsuit filed in 2018 to desegregate the public schools.

References

  1. ↑ https://savejersey.com/2025/01/forcing-overdevelopment-in-new-jersey/
  2. ↑ Massey, Douglas, S. (2013). Climbing Mount Laurel: The Struggle for Affordable Housing and Social Mobility In an American Suburb. Princeton University Press. pp. 33–36. ISBN 9780691157290.{{cite book}}: CS1 maint: multiple names: authors list (link)
  3. ↑ Marek, Kiersten (October 7, 2014). "Behind the Fund for New Jersey's Support of a Housing Rights Group". Inside Philanthropy. Archived from the original on October 4, 2015. Retrieved December 30, 2021.
  4. ↑ Mleczko, Matthew. "The Cumulative Exposure to Exclusionary Zoning in Impoverished Neighborhoods". Demography. Retrieved August 16, 2026.
  5. ↑ Horowitz, Alex; Kansal, Tushar. "Restrictive Zoning Is Raising Housing Costs and Homelessness in Arizona". The Pew Research Foundation. Retrieved August 16, 2026.
  6. 1 2 "About Us". Fair Share Housing Center. Fair Share Housing Center. Retrieved May 9, 2025.
  7. ↑ Abraham, Roshan (July 13, 2024). "Four Decades to Build 70,000 Affordable Homes? Count That as a Success". The New York Times. Retrieved May 9, 2025.
  8. 1 2 Klein, Corey (2012). "Re-Examining the Mount Laurel Doctrine After the Demise of the Council on Affordable Housing: A Critique of the Builder's Remedy and Voluntary Municipal Compliance". Student Works: 123. Retrieved May 9, 2025.
  9. 1 2 S. Burlington County NAACP v. Twp. of Mount Laurel (Mount Laurel II), 92 N.J. 158, 214, 279-81 (1983).
  10. ↑ "Affordable Housing Obligations for 2025-2035 (Fourth Round) Methodology and Background" (PDF). NJ.GOV. NJ Department of Community Affairs. Retrieved April 21, 2026.
  11. ↑ "Lunch and Learn: Affordable Housing Calculations and Reporting". New Jersey State League of Municipalities. NJ Department of Community Affairs. Retrieved April 21, 2026.
  12. ↑ Hutchinson, Dave (June 20, 2017). "Housing mandate threatens quality of life, mayor says". NJ.com. Retrieved December 30, 2021.
  13. ↑ "Local Leaders for Responsible Planning". Local Leaders for Responsible Planning. Local Leaders for Responsible Planning. Retrieved February 26, 2026.
  14. ↑ "U.S. Supreme Court denies N.J. towns' affordable housing appeal". NJ.com. Advance Local Media LLC. February 2026. Retrieved February 26, 2026.
  15. ↑ Marshall, Nyah (June 12, 2025). "'Once it's gone, it's gone forever.' Family and neighbors make last plea to save N.J. farm from seizure". NJ.com. Retrieved June 13, 2025.
  16. ↑ Johnson, Anthony (May 28, 2025). "NJ family fights to keep farm from being seized by town for affordable housing". WABC-TV. Retrieved June 13, 2025.
  17. ↑ https://www.nj.com/news/2025/09/nfl-owners-family-wants-to-build-500-units-in-pristine-nj-forest-locals-are-fighting-back.html
  18. ↑ Ivers, Dan (February 15, 2016). "Here's what happened to those 100 lots Newark gave away last Valentine's Day". NJ.com. Retrieved December 30, 2021.
  19. ↑ "Why Hasn't Anyone Built on Newark's $1,000 Love Lots?". February 17, 2016.
  20. ↑ Knopp, Elana (November 14, 2017). "New quality of life initiative will ramp up code enforcement in the city". TAPinto. Retrieved December 30, 2021.
  21. ↑ Yi, Karen (April 9, 2018). "Don't let the Starbucks fool you. We're not gentrifying, and this is how". NJ.com. Retrieved December 30, 2021.
  22. ↑ Haydon, Tom (July 10, 2018). "New Brunswick Picks Committee, Law Firm to Move on Abandoned Houses". TAPinto. Retrieved December 30, 2021.
  23. ↑ Rose, Joel (August 18, 2015). "Ever Since The Great Recession, Zombie Houses Have Haunted New Jersey". NPR.org. Retrieved December 30, 2021.
  24. ↑ Kelly, Albert B. (July 2, 2018). "Vacant and afraid: Getting a grip on abandoned homes | Opinion". NJ.com. Retrieved December 30, 2021.
  25. ↑ Southern Burlington County, et al. v. Township of Mount Laurel, et al., 92 N.J. 158, 238 (1983) (Mt Laurel II).
  26. ↑ Westhoven, William (July 6, 2017). "Controversial Whole Foods project breaks ground in Parsippany". Daily Record. Retrieved December 30, 2021.
  27. ↑ Brey, Jared (October 14, 2025). "Why Housing Density Has Become a Key Issue in the New Jersey Governor's Race". Governing.
  28. ↑ "The Local Economic Impact of Typical Housing Tax Credit Developments" (PDF). National Association of Home Builders. June 2011.
  29. ↑ "The Effects of Affordable Housing on Surrounding Property Values: A Review of the Literature" (PDF). Enterprise Community Partners. 2017.
  30. ↑ Davies, Jag; Lane, Brittany. "With New, Clear Statewide Rules, New Jersey Towns Are Creating Affordable Homes Instead of Fighting Them". Results for America. Retrieved August 16, 2026.
  31. ↑ Sorens, Jason (October 8, 2025). "Have Mount Laurel Obligations Made New Jersey Housing More Affordable? A Synthetic Control Analysis of Housing Supply and Cost | AIER".
  32. ↑ Harrington, John (October 8, 2025). "Study finds Mount Laurel affordable housing mandates have had little impact on costs and production in N.J."
  33. ↑ "McHose Says 'Fair Housing' Bill Misses the Mark; Doesn't Address Why Housing is Unaffordable in New Jersey" Archived 2007-10-27 at the Wayback Machine, Alison Littell McHose press release dated June 11, 2007 on PoliticsNJ.com. Accessed June 22, 2007.
  34. ↑ "Opinion | Judicial Duty in New Jersey". The New York Times. February 24, 1986. Retrieved December 30, 2021.
  35. ↑ "RCA's: More Harm Than Good? | New Jersey Future". January 31, 2007.
  36. ↑ Atlas, John D. (July 16, 2008). "New Jersey Regional Coalition wins historic housing victory". NJ Voices. Retrieved December 30, 2021.
  37. ↑ "Promises, promises: GOP gubernatorial candidates' stances". Asbury Park Press. May 26, 2017. Retrieved December 30, 2021.
  38. ↑ Ghassali, Mike (May 23, 2017). "Letter: Bring back RCAs for affordable housing". North Jersey Media Group. Retrieved December 30, 2021.
  39. ↑ "Adapting to Fiscal Change" (PDF). newjerseyconferenceofmayors.com. Retrieved September 19, 2023.
  40. ↑ "Affordable Housing in New Jersey". www.lawgapc.com.
  41. ↑ NJ.com, MaryAnn Spoto | NJ Advance Media for (January 18, 2017). "N.J. on the hook for thousands more affordable housing units, Supreme Court says". nj.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
  42. ↑ Cook, Jay (July 6, 2017). "Holmdel Talks Affordable Housing with Residents | Two River Times". Two River Times. Retrieved December 30, 2021.
  43. ↑ Katzban, Nicholas (June 25, 2017). "Archive: Confusion over COAH spreads". North Jersey Media Group. Retrieved December 30, 2021.
  44. ↑ Symons, Michael (January 18, 2017). "NJ Supreme Court says towns must catch up on affordable housing". New Jersey 101.5. Retrieved December 30, 2021.
  45. ↑ In re Declaratory Judgment Actions Filed by Various Muns., 446 N.J.Super. 259, 281 (App. Div. 2016), aff'd as modified on other grounds, 227 N.J. 508 (2017).
  46. ↑ Rizzo, Salvador (January 18, 2017). "N.J. Supreme Court: Towns must have affordable housing". North Jersey Media Group. Retrieved December 30, 2021.
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