⚡ 10-Second Rule
When the government treats groups differently, the reason it needs depends on which group it sorted — and sorting must be on purpose.
🧒 ELI-10 Scene
Principal Okafor sets lunch lines at Maplewood Elementary. If he splits lines by grade — third graders here, fourth graders there — nobody blinks; any okay reason works. If he splits lines by whether kids are boys or girls, parents demand a really good reason. If he splits lines by skin color, he needs a reason so enormous it almost never exists. And here's the catch: the rule must sort on purpose. If Principal Okafor says "tallest kids eat first" and that happens to favor fifth graders, that's not sorting by grade. Accidents aren't the same as choices.
⚖️ Actual Rule
The Fourteenth Amendment forbids a state to "deny to any person within its jurisdiction the equal protection of the laws"; the same limits bind the federal government through the Fifth Amendment's Due Process Clause, Bolling v. Sharpe, 347 U.S. 497 (1954). Analysis begins by identifying the classification, which exists only when a law facially distinguishes between groups, is applied discriminatorily, or was enacted with discriminatory purpose. Under Washington v. Davis, 426 U.S. 229 (1976), a facially neutral law is not unconstitutional "solely because it has a racially disproportionate impact"; discriminatory intent is required, with impact serving only as evidence of intent. Suspect classifications — race, national origin, and generally state-law classifications against lawfully present noncitizens — trigger strict scrutiny: the government bears the burden of proving the law is narrowly tailored to a compelling interest. See Students for Fair Admissions, Inc. v. President and Fellows of Harvard College, 600 U.S. 181 (2023) (race-based university admissions programs failed strict scrutiny). Quasi-suspect classifications — sex and nonmarital parentage — trigger intermediate scrutiny: the government must show the law is substantially related to an important interest, and for sex an "exceedingly persuasive justification," United States v. Virginia, 518 U.S. 515 (1996). All other classifications — age, wealth, disability — receive rational basis review, with the burden on the challenger. Separately, a classification that burdens a fundamental right, such as voting or interstate travel, triggers strict scrutiny regardless of the group drawn. [NJ-VARIANT: flagged for future Eli Explains NJ Law module]
ELI-10 translation: race sorting needs a giant reason, sex sorting a strong reason, everything else almost any reason — and only on-purpose sorting counts.
🔍 Ask These Questions
- Is the government classifying — a law or official act treating groups differently? (Only government sorting triggers this rule, not a private club's.)
- Find the classification — does the law sort people on its face, or was it applied or written with intent to sort? (Who exactly gets treated worse, and did the government mean it?)
- If the law is facially neutral, is there proof of discriminatory purpose, not just lopsided results? (Unequal results alone don't count; the sorting must be the goal.)
- Does the classification burden a fundamental right like voting or interstate travel? (Blocking a bedrock right gets top-level review no matter the group.)
- Pick the tier: strict for race and national origin, intermediate for sex and nonmarital parentage, rational basis for the rest. (Giant reason, strong reason, or any okay reason — match the group.)
- Apply the burden: government proves under strict and intermediate; challenger disproves under rational basis. (In the top two tiers the government must do the explaining.)
⚠️ Bar Trap
Exam language: Examiners present a facially neutral law — a test, fee, or zoning rule — with starkly disproportionate racial or gender impact and invite you to apply strict or intermediate scrutiny. Absent proof of discriminatory purpose, the classification is not race- or sex-based, and mere rational basis review applies; disparate impact is evidence of intent, never a substitute for it.
ELI-10: Don't jump tiers just because the results look unfair. Ask whether the government sorted on purpose. No purpose, no suspect class — the easy test applies, and the law usually stands.
🧪 Question
A city requires all applicants for firefighter positions to pass a written mechanical-reasoning exam. Statistics show that applicants of one racial group pass at roughly half the rate of other applicants. The exam was adopted twenty years ago on the recommendation of a national firefighting association, is used by hundreds of departments, and there is no evidence the city adopted or retained it for any race-related reason. A rejected applicant sues, claiming the exam violates the Equal Protection Clause of the Fourteenth Amendment.
How should the court rule?
(A) For the applicant, because the exam's disparate racial impact triggers strict scrutiny, which the city cannot satisfy. (B) For the applicant, unless the city proves the exam is substantially related to an important government interest. (C) For the city, because the exam is facially neutral and there is no evidence of discriminatory purpose, so rational basis review applies. (D) For the city, because employment testing is a proprietary function exempt from equal protection scrutiny.
Answer: (C). A facially neutral exam with disproportionate impact is not a racial classification absent discriminatory purpose. With no evidence of intent, rational basis applies, and screening firefighters for mechanical reasoning is rationally related to a legitimate interest.
💡 Why the Wrong Answers Are Wrong
- (A) substitutes impact for intent; Washington v. Davis requires discriminatory purpose before strict scrutiny attaches to a neutral law.
- (B) applies intermediate scrutiny, which belongs to sex and nonmarital-parentage classifications, and wrongly assumes a suspect sorting exists at all.
- (D) invents an exemption; equal protection binds every government function, though statutory claims, not raised here, may treat impact differently.
- ELI-10: The misconception is thinking unequal results prove unequal treatment. The Constitution here punishes on-purpose sorting, not unlucky math.
