William J. Brennan,
Moore v. City of East Cleveland…
(1977)
“ I do not question that a municipality may constitutionally zone to alleviate noise and traffic congestion and to prevent overcrowded and unsafe living conditions, in short to enact reasonable land-use restrictions in furtherance of the legitimate objectives East Cleveland claims for its ordinance. But the zoning power is not a license for local communities to enact senseless and arbitrary restrictions which cut deeply into private areas of protected family life. East Cleveland may not constitutionally define "family" as essentially confined to parents and the parents' own children. ”
