The freedom to marry is recognized as a fundamental right
protected by the Due Process Clause. See, for example, Turner v
Safely, 482 US 78, 95 (1987) (“[T]he decision to marry is a
fundamental right” and marriage is an “expression[ ] of emotional
support and public commitment.”

; Zablocki, 434 US at 384 (1978)
(“
The right to marry is of fundamental importance for all
individuals.”

; Cleveland Board of Education v LaFleur, 414 US 632,
639-40 (1974) (“This Court has long recognized that freedom of
personal choice in matters of marriage and family life is one of
the liberties protected by the Due Process Clause of the Fourteenth
Amendment.”

; Loving v Virginia, 388 US 1, 12 (1967) (The “freedom
to marry has long been recognized as one of the vital personal
rights essential to the orderly pursuit of happiness by free
men.”

; Griswold v Connecticut, 381 US 479, 486 (1965) (“Marriage
is a coming together for better or for worse, hopefully enduring,
and intimate to the degree of being sacred. It is an association
that promotes a way of life, not causes; a harmony in living, not
political faiths; a bilateral loyalty, not commercial or social
projects. Yet it is an association for as noble a purpose as any
involved in our prior decisions.”

.