Cite as: 518 U. S. 515 (1996)
Opinion of the Court
tial treatment or denial of opportunity for which relief is sought, the reviewing court must determine whether the proffered justification is "exceedingly persuasive." The burden of justification is demanding and it rests entirely on the State. See Mississippi Univ. for Women, 458 U. S., at 724. The State must show "at least that the [challenged] classification serves 'important governmental objectives and that the discriminatory means employed' are 'substantially related to the achievement of those objectives.' " Ibid. (quoting Wengler v. Druggists Mut. Ins. Co., 446 U. S. 142, 150 (1980)). The justification must be genuine, not hypothesized or invented post hoc in response to litigation. And it must not rely on overbroad generalizations about the different talents, capacities, or preferences of males and females. See Weinberger v. Wiesenfeld, 420 U. S. 636, 643, 648 (1975); Califano v. Goldfarb, 430 U. S. 199, 223-224 (1977) (Stevens, J., concurring in judgment).
The heightened review standard our precedent establishes does not make sex a proscribed classification. Supposed "inherent differences" are no longer accepted as a ground for race or national origin classifications. See Loving v. Virginia, 388 U. S. 1 (1967). Physical differences between men and women, however, are enduring: "[T]he two sexes are not fungible; a community made up exclusively of one [sex] is different from a community composed of both." Ballard v. United States, 329 U. S. 187, 193 (1946).
"Inherent differences" between men and women, we have come to appreciate, remain cause for celebration, but not for denigration of the members of either sex or for artificial constraints on an individual's opportunity. Sex classifications may be used to compensate women "for particular economic disabilities [they have] suffered," Califano v. Webster, 430 U. S. 313, 320 (1977) (per curiam), to "promot[e] equal employment opportunity," see California Fed. Sav. & Loan Assn. v. Guerra, 479 U. S. 272, 289 (1987), to advance full development of the talent and capacities of our Nation's peo-
533
Page: Index Previous 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NextLast modified: October 4, 2007