John Paul Stevens,
Moore v. City of East Cleveland…
(1977)
“ Wisconsin, [13] and other jurisdictions, [14] have permitted unrelated persons to occupy single-family residences notwithstanding an ordinance prohibiting, either expressly or implicitly, such occupancy.These cases delineate the extent to which the state courts have allowed zoning ordinances to interfere with the right of a property owner to determine the internal composition of his household. The intrusion on that basic property right has not previously gone beyond the point where the ordinance defines a family to include only persons related by blood, marriage, or adoption. ”
