Also known as: suspect class · suspect classification · suspect classifications
Written by attorneys · grounded in primary & secondary sources — see below
A classification based on immutable traits that has historically subjected a discrete and insular minority to purposeful unequal treatment and political powerlessness, warranting strict scrutiny under the Equal Protection Clause.
Seth Shapiro, a physically fit fifty-one-year-old officer, challenged the department's mandatory retirement rule. The policy applied uniformly to all officers reaching age fifty regardless of individual fitness. Because age receives only rational basis review, the court upheld the rule as rationally related to maintaining a capable force.
Santiago Sanchez and other gay residents sued after a state constitutional amendment barred local governments from enacting protections against sexual-orientation discrimination. The measure singled out one group for political disfavor without advancing any legitimate purpose. The Court struck the amendment down as lacking a rational relationship to a legitimate governmental objective.
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Sarah Sullivan, a white applicant, was denied admission under a program that reserved sixteen seats exclusively for minority candidates. The university defended the quota as necessary to achieve diversity. The Court held that racial classifications are inherently suspect and require strict scrutiny even when used for remedial purposes.
Sierra Santos, a student in a low-property-value district, challenged the state's reliance on local property taxes that produced far lower per-pupil spending than in wealthier districts. The complaint alleged that wealth-based disparities violated equal protection. The Court ruled that wealth is not a suspect classification and education is not a fundamental right, so rational basis review applied.
Samantha Stone, chair of the minority party, alleged that the legislature's districting plan intentionally diluted the party's voting strength across the state. The complaint asserted that the resulting map violated equal protection by discriminating against a political group. The Court addressed whether such partisan gerrymandering claims are justiciable under the Equal Protection Clause.
Stephen Shaw, an undocumented child, was barred from public school under a state statute denying free education to children not lawfully admitted. The state defended the exclusion as a means to conserve limited resources. The Court applied heightened scrutiny because the classification penalized children for a status they could not control and struck the statute down.
Race, national origin, and alienage classifications receive strict scrutiny because they rest on immutable traits, carry a history of purposeful discrimination, and affect politically powerless groups.
Age is not immutable in the constitutional sense and does not mark a discrete and insular minority historically subjected to invidious discrimination, so age-based rules receive only rational basis review.
No. Wealth classifications receive rational basis review because poverty is not an immutable trait that defines a politically powerless minority entitled to heightened protection.
Courts examine whether the trait is immutable, whether the group has suffered a history of purposeful unequal treatment, and whether the group lacks political power to protect itself through ordinary democratic processes.
…protection claim must fail, since it is not to be judged by the strict scrutiny standard employed when a fundamental interest or suspect classification is involved, see, e. g. , Dunn v. Blumstein , 405 U. S. 330 (1972), and Korematsu v. United States , 323 U. S. 214 (1944), or by the somewhat less strict standard of Craig v. Boren ,…