Frontiero v. Richardson
The Supreme Court struck down a federal law that let military men automatically claim their wives as dependents for benefits while forcing military women to prove their husbands actually depended on them for more than half their support.
A plurality of the Court said sex-based classifications, like those based on race, deserve the toughest constitutional scrutiny, though not enough justices agreed to make that the official rule of law.
“There can be no doubt that our Nation has had a long and unfortunate history of sex discrimination.”
The plurality's opening observation supporting heightened scrutiny for sex-based laws.
How it got here: A three-judge federal district court upheld the law over one dissent, and the Frontieros appealed directly to the Supreme Court, which noted probable jurisdiction.
The Case in Depth
What happened
Sharron Frontiero, an Air Force lieutenant, sought increased housing allowances and medical benefits for her husband Joseph as her "dependent." Federal law let male service members claim wives as dependents automatically, but required servicewomen to prove their husbands got more than half their support from them. Joseph, a full-time student receiving veterans' benefits, did not meet that threshold, so the military denied the couple's application.
The question before the Court
Could the military give married servicemen automatic housing and medical benefits for their wives while requiring servicewomen to prove their husbands actually depended on them for support?
The Court's answer
No — the Court ruled that requiring servicewomen, but not servicemen, to prove their spouse's dependency violated the Fifth Amendment's guarantee of fair treatment by the federal government. A four-justice plurality reasoned that sex-based laws, like race-based ones, should face the strictest constitutional review, since the government's only justification was cost-saving convenience, and it offered no real proof the rule actually saved money.
Three more justices, in a separate opinion by Justice Powell, agreed the law was unconstitutional but declined to adopt that strict new rule for all sex-based laws, preferring to rely on the Court's earlier, narrower decision in Reed v. Reed. Together, eight justices agreed the specific law was invalid, with only Justice Rehnquist dissenting.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Servicewomen could no longer be forced through an extra bureaucratic hoop that servicemen never faced just to get spousal benefits. More broadly, the decision pushed courts and legislators to take sex-discrimination claims far more seriously, fueling later rulings and laws that chipped away at differential treatment of men and women in government programs.
What changes now
The ruling struck down the requirement that servicewomen prove their husbands' dependency, meaning military women could claim spousal benefits on the same automatic basis as military men going forward. Because only four justices joined the plurality's call for strict scrutiny of all sex classifications, that question remained unsettled and would be revisited in later cases. The decision is final on the specific benefits dispute.
What this does not decide
Only four justices joined Justice Brennan's view that sex classifications always require strict scrutiny; three justices (Powell's concurrence) explicitly declined to adopt that standard, resolving the case narrowly under Reed v. Reed instead. So the case did not establish sex as a formally "suspect" classification with binding force.
Concurrences and dissents
Concurrence — Justice Stewart
Justice Stewart agreed the law was unconstitutional but wrote only a single sentence, resting his vote entirely on the Court's earlier ruling in Reed v. Reed without addressing whether sex should be a suspect classification.
Concurrence — Justice Powell
“By acting prematurely and unnecessarily, as I view it, the Court has assumed a decisional responsibility at the very time when state legislatures, functioning within the traditional democratic process, are debating the proposed Amendment.”Powell's objection to declaring sex a suspect classification while the Equal Rights Amendment was pending.
Justice Powell, joined by the Chief Justice and Justice Blackmun, agreed the law was unconstitutional but refused to declare sex a suspect classification requiring strict scrutiny. He argued the case could be decided narrowly under Reed v. Reed, and that declaring a broad new rule was unnecessary and premature while the Equal Rights Amendment was still being considered by state legislatures, which he felt was the more appropriate way to resolve the issue.
Dissent — Justice Rehnquist
Justice Rehnquist dissented, adopting the reasoning of the district court judge who had voted to uphold the law as a reasonable administrative measure.
How the Court got there
The legal reasoning, step by step
- The plurality asked whether sex-based classifications, like those based on race or national origin, should be treated as 'inherently suspect' and reviewed under strict scrutiny -- the toughest constitutional test, requiring a compelling government reason and a tightly tailored law -- rather than the lenient rational-basis test.
- Surveying the nation's history of sex discrimination, from women's inability to hold office or serve on juries to the delayed right to vote, the plurality concluded that sex, like race, is an immutable trait unrelated to a person's ability to contribute to society, supporting heightened scrutiny.
- The plurality noted that Congress itself had begun treating sex discrimination as a serious problem, pointing to Title VII, the Equal Pay Act, and the pending Equal Rights Amendment as evidence that sex classifications are viewed as inherently suspect.
- Applying strict scrutiny, the plurality found the government's only justification -- administrative convenience in assuming wives are usually dependent while husbands rarely are -- insufficient, especially since the government offered no real proof the distinction saved money.
- Justice Powell's concurrence, representing three more justices, reached the same result relying only on the Court's earlier decision in Reed v. Reed, declining to declare sex a suspect classification while the Equal Rights Amendment was still pending before the states.
- Because a majority agreed the law failed even without adopting the suspect-classification framework, the Court held the dependency requirement for servicewomen's husbands unconstitutional under the Fifth Amendment's Due Process Clause.
Doctrinal impact
Cases affected by this decision
Reaffirms Reed v. Reed (404 U.S. 71)
The Court relied on and extended Reed's rejection of arbitrary sex-based classifications to strike down the military benefits law.