Also known as:minimum-rationality standard · rational basis review · rational basis test
Written by attorneys — see sources below.
A standard of judicial review under which a law or classification is upheld if it is rationally related to a legitimate government interest. Courts applying the standard defer heavily to legislative judgments and sustain measures even when they are underinclusive or overinclusive.
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How its tested
Common Examples
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Mandatory Police Retirement Age
The city council enacts an ordinance requiring all police officers to retire at age fifty. Officer Michael Miller, who remains physically fit at fifty-one, sues claiming the rule violates equal protection. A court upholds the ordinance because the age limit is rationally related to the legitimate goal of maintaining a physically capable force.
Entry Restriction on Foreign Nationals
The President issues an order barring entry of pilots from several majority-Muslim countries after intelligence reports flag heightened hijacking risks. Angelica, a foreign national from one of the listed countries, challenges the order on Establishment Clause grounds. A court sustains the order because it states a national-security purpose rationally connected to the restrictions.
Congress enacts a statute prohibiting firearms within one thousand feet of any school. A high-school senior charged with carrying a handgun near campus moves to dismiss the indictment on Commerce Clause grounds. The court invalidates the statute because Congress could not rationally conclude that gun possession near schools substantially affects interstate commerce.
United States v. Lopez514 U.S. 549 (1995)
In March 1992, Alfonso Lopez, Jr., a twelfth-grade student at Edison High School in San Antonio, Texas, arrived at school carrying a concealed .38-caliber handgun and five bullets. Acting on an anonymous tip, school authorities confronted Lopez, who admitted possessing the weapon. Local police arrested him and charged him under Texas law with firearm possession on school premises.
The following day, state charges were dismissed after federal agents charged Lopez with violating the Gun-Free School Zones Act of 1990. A federal grand jury indicted him on one count of knowing possession of a firearm at a school zone. Lopez moved to dismiss the indictment, arguing that the statute exceeded Congress's power to legislate control over public schools.
The district court denied the motion, concluding that the statute was a constitutional exercise of Congress's power to regulate activities affecting commerce because the business of schools affects interstate commerce. After a bench trial, the court found Lopez guilty and sentenced him to six months' imprisonment and two years of supervised release.
Lopez appealed to the Court of Appeals for the Fifth Circuit, which reversed the conviction, holding that the statute was beyond Congress's power under the Commerce Clause. The Supreme Court granted certiorari to review the case.
A federal statute grants automatic citizenship to a child born abroad to an unwed U.S.-citizen mother but requires an unwed U.S.-citizen father to establish a legal relationship before the child turns eighteen. A father denied citizenship for his son challenges the distinction. The court sustains the rule because it is rationally related to the legitimate interest in ensuring a demonstrated parent-child tie.
Tuan Ahn Nguyen v. Immigration and Naturalization Service533 U.S. 53, 74 (2001)
Tuan Anh Nguyen was born on September 11, 1969, in Saigon, Vietnam, to a Vietnamese mother and Joseph Boulais, a United States citizen employed by a corporation in Vietnam.
Boulais and Nguyen's mother were not married. After their relationship ended, Nguyen lived for a time with the family of Boulais's new Vietnamese girlfriend.
In June 1975, when Nguyen was almost six years old, he came to the United States with his father. He became a lawful permanent resident and was raised in Texas by Boulais.
In 1992, at age 22, Nguyen pleaded guilty in a Texas state court to two counts of sexual assault on a child and was sentenced to eight years in prison on each count. Three years later, the Immigration and Naturalization Service initiated deportation proceedings against him as an alien convicted of two crimes involving moral turpitude and an aggravated felony.
At his deportation hearing Nguyen testified that he was a citizen of Vietnam. The Immigration Judge found him deportable. Nguyen appealed to the Board of Immigration Appeals. In 1998, while the appeal was pending, Boulais obtained an order of parentage from a Texas court based on DNA testing that showed a 99.98 percent probability of paternity; Nguyen was then 28 years old. The Board dismissed the appeal because Nguyen had failed to establish compliance with 8 U.S.C. §1409(a). Nguyen and Boulais appealed to the Court of Appeals for the Fifth Circuit, which rejected their constitutional challenge to §1409(a). The Supreme Court granted certiorari.
When does a court apply the minimum rationality standard instead of heightened scrutiny?
The minimum rationality standard applies to classifications that do not involve suspect or quasi-suspect classes and do not burden fundamental rights. Age, alienage classifications by the federal government, and most economic or social legislation receive this deferential review.
Supporting sources
Does evidence of improper motive defeat a law under minimum rationality review?
No. Under minimum rationality review a court looks to whether the measure is rationally related to the stated legitimate purpose. Extrinsic statements suggesting improper motive do not invalidate the law when the text supplies a rational connection to a proper objective.
Supporting sources
Can Congress rely on the minimum rationality standard when enacting legislation under Section 5 of the Fourteenth Amendment?
Congress may not rely on the minimum rationality standard to justify broad remedies under Section 5. Legislation must be congruent and proportional to a documented pattern of unconstitutional state conduct. Measures that prohibit conduct valid under rational basis review exceed congressional power.
Supporting sources
How does the minimum rationality standard treat underinclusive or overinclusive laws?
The standard permits underinclusive or overinclusive measures. A law need only be rationally related to a legitimate purpose. It need not address every instance of the problem or avoid affecting some conduct outside the core concern.
Supporting sources
514 U.S. 549 (1995)
…Heart of Atlanta Motel, Inc. v. United States , 379 U. S., at 258-259. Thus, under commerce, as under due process, adoption of rational basis review expressed the recognition that the Court had no sustainable basis for subjecting economic regulation as such to judicial policy judgments, and for the past half century the Court has no…