This case brief covers Supreme Court invalidated a zoning ordinance that narrowly defined “family,” holding that the Fourteenth Amendment protects choices about extended family living arrangements.
Moore v. City of East Cleveland is a canonical substantive due process decision at the intersection of constitutional law and land-use regulation. The case limits a city’s power to engineer household composition through zoning by recognizing that the liberty protected by the Due Process Clause encompasses the choice of close relatives—including extended family—to live together. While the Court had recently upheld a zoning ordinance regulating group living by unrelated persons in Village of Belle Terre v. Boraas, Moore distinguishes that precedent and draws a constitutional line when government targets living choices among close kin.
For law students, Moore offers three enduring lessons: first, the family—understood not merely as the nuclear unit but also as the extended family deeply rooted in tradition—is a protected sphere of autonomy; second, even in the deferential world of zoning, courts will examine closely whether means genuinely match ends when family integrity is implicated; and third, plurality decisions can still shape doctrine, with concurrences providing narrower, alternative paths to judgment. Together, these features make Moore a touchstone for analyzing family-definition ordinances and other regulations that burden intimate family life.
431 U.S. 494 (1977) (U.S. Supreme Court)
The City of East Cleveland, Ohio, enacted a housing code that limited occupancy of a “single-family” dwelling to a narrowly defined set of related persons. The ordinance permitted a head of household to live with a spouse and their unmarried children, and it allowed certain other close relatives, but it excluded many traditional extended-family combinations. Inez Moore, a grandmother, lived in East Cleveland with her adult son and two grandsons who were first cousins—one was the son of the adult son residing with her, and the other was the son of a different child of Mrs. Moore (whose parent had died). The city deemed the latter grandson an impermissible occupant under its definition of “family.” When Mrs. Moore refused to remove him, she was charged, convicted in municipal court of violating the ordinance, and sentenced to five days in jail and a $25 fine (the sentence was stayed during appeals). State appellate courts affirmed. Mrs. Moore sought and obtained review in the U.S. Supreme Court.
Does a zoning ordinance that narrowly defines “family” to exclude certain close relatives from living together in a single-family dwelling violate the Due Process Clause of the Fourteenth Amendment?
The Fourteenth Amendment’s Due Process Clause protects choices concerning family living arrangements as a fundamental aspect of family integrity and autonomy. When government intrudes on the family’s composition—particularly where the arrangement is deeply rooted in the Nation’s history and tradition—courts must carefully examine the importance of the governmental interests asserted and the fit between those interests and the regulatory means. A zoning ordinance that arbitrarily subdivides the category of relatives to prohibit traditional extended-family households is unconstitutional when its means are not suitably tailored to legitimate aims such as preventing overcrowding, traffic, or burdens on schools. Belle Terre, which upheld limits on unrelated persons living together under rational basis review, does not control when an ordinance restricts living arrangements among close relatives.
Yes. The Supreme Court reversed Mrs. Moore’s conviction, holding that East Cleveland’s narrow family definition unconstitutionally intruded upon protected choices concerning family living arrangements in violation of the Due Process Clause.
Plurality (Powell, joined by three Justices): The ordinance struck at the core of the family by dictating which close relatives could live together. The Constitution protects the sanctity of the family, and that protection extends beyond the nuclear family to a broader, historically rooted conception that includes grandparents and grandchildren. Unlike Belle Terre—which regulated only unrelated persons—East Cleveland’s ordinance subdivided relatives, permitting some blood relations but excluding others, such as first cousins in the same household. The city’s asserted interests (preventing overcrowding, traffic/parking congestion, and overburdened schools) were not rationally advanced by the ordinance’s narrow definition. The scheme was both under- and overinclusive. For example, it would permit a grandmother to live with a son and many grandchildren who are siblings (potentially increasing density) while forbidding a grandmother to live with two grandsons who are cousins (a smaller household). Less intrusive, better-tailored methods (e.g., occupancy limits per dwelling, floor-area-per-occupant, parking requirements) directly address the city’s stated concerns without slicing into family composition. Because the ordinance gratuitously interfered with a traditional family structure and did not serve its objectives in a suitably tailored way, it violated substantive due process. Concurrences: Justice Brennan (joined by Justice Marshall) emphasized the cultural and socioeconomic insensitivity of the ordinance, noting that extended-family living is a longstanding and particularly important practice in many communities, including minority and low-income families. Justice Stevens concurred in the judgment on narrower grounds, concluding the ordinance was an arbitrary exercise of zoning power lacking the substantial relation to public health, safety, morals, or general welfare required under Euclid and Nectow. He thus avoided the fundamental-right framing but agreed the ordinance failed even deferential review given its irrational line-drawing among close relatives. Dissents: Justice Stewart (joined by the Chief Justice and Justice Rehnquist) and Justice White would have applied Belle Terre’s rational basis approach, concluding the city could reasonably define “family” to control density and related impacts. They viewed the ordinance as a permissible legislative judgment within the broad latitude afforded to local governments in land-use regulation.
Moore is a landmark affirmation that the Fourteenth Amendment protects family integrity beyond the nuclear family. It narrows Belle Terre’s reach by drawing a constitutional distinction between regulating group living by unrelated persons and dictating which close relatives may cohabit. Although the controlling rationale is fragmented (a plurality plus concurrences), the case has become a staple for the proposition that government may not arbitrarily dissect extended families through zoning. For law students, Moore is essential for understanding substantive due process after the Lochner era, the constitutional protection of family autonomy, the tailoring requirement when intimate familial choices are burdened, and how fragmented Supreme Court decisions can still generate binding constitutional constraints on local land-use policy.
Belle Terre upheld a zoning ordinance that limited unrelated persons from living together, applying deferential rational basis review and emphasizing neighborhood character. Moore, by contrast, involved an ordinance that sliced within the category of relatives, excluding a grandmother from living with two grandsons who were cousins. The Court distinguished Belle Terre, holding that when government restricts living arrangements among close relatives—intruding on the sanctity of the family—more careful scrutiny is required, and the arbitrary line-drawing in Moore could not be justified.
The plurality did not explicitly label the standard as strict scrutiny, but it conducted a heightened, careful examination of the city’s interests and the ordinance’s fit, recognizing family living choices as a protected liberty interest. Justice Stevens concurred on narrower grounds, finding the ordinance irrational even under deferential zoning review. Because the decision is a plurality with concurrences, the precise label for the standard is debated, but Moore is widely read to require more than bare rationality when family composition among close relatives is regulated.
The city cited preventing overcrowding, reducing traffic and parking congestion, and alleviating burdens on schools. The Court found the ordinance poorly tailored to these ends. It permitted potentially large households (e.g., many siblings and their parent) while forbidding relatively small extended-family groupings (e.g., two first-cousin grandchildren), undermining the claim that the definition meaningfully advanced the stated goals. The city had obvious, less intrusive alternatives—like neutral occupancy limits or parking regulations—that directly targeted the concerns without dictating which relatives could live together.
Ordinances may regulate density and related externalities, but they should do so through neutral, impact-oriented tools (e.g., maximum occupants per bedroom, square footage per occupant, off-street parking requirements) rather than by micromanaging which close relatives count as “family.” Definitions that include traditional extended-family relationships (grandparents, grandchildren, aunts/uncles) and avoid arbitrary exclusions of close kin are far more likely to withstand constitutional scrutiny.
Courts frequently cite Moore for the principle that the Constitution protects family integrity and child-rearing choices, not limited to the nuclear family. It informs cases addressing grandparent–grandchild relationships, kinship care, and state interference with household composition. While not establishing a sweeping right to choose any cohabitants, Moore anchors heightened protection for traditional, close-kin relationships within substantive due process.
A four-Justice plurality (Justice Powell, joined by Justices Brennan, Marshall, and Blackmun) found a substantive due process violation. Justice Brennan (joined by Justice Marshall) also wrote a concurrence emphasizing cultural realities of extended family life, and Justice Stevens concurred in the judgment on narrower, rational-basis-like zoning grounds. Justice Stewart, joined by the Chief Justice and Justice Rehnquist, dissented, and Justice White filed a separate dissent. The judgment reversing Mrs. Moore’s conviction thus had five votes, with differing rationales.
Moore v. City of East Cleveland stands as a firm constitutional check on a city’s power to dictate the makeup of a household of close relatives. While cities retain broad authority to regulate land use, they cannot do so by arbitrarily disfavoring traditional extended-family living arrangements, a longstanding and deeply rooted aspect of American family life.
For law students, Moore is a critical companion to Belle Terre that refines the doctrinal boundary between permissible regulation of unrelated group living and impermissible intrusion into family composition. It illustrates how substantive due process, even in a fragmented decision, constrains local governments and defends the autonomy of families to decide how they live together.