Also known as:mere rationality standard · mere-rationality standards · rational basis review · rational basis test · rational basis scrutiny
Written by attorneys — see sources below.
A standard of judicial review under which a court upholds governmental action when the government pursues a legitimate objective and the means chosen are rationally related to that objective. The standard imposes only minimal requirements on the fit between means and ends and permits underinclusive or overinclusive legislation.
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How its tested
Common Examples
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Mandatory Police Retirement Age
State officials enact a statute requiring all police officers to retire at age fifty. Officer Mason McCarthy, who remains physically fit, challenges the statute after his forced retirement. The court applies the mere-rationality standard and upholds the law 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. Foreign national Angelica challenges the order on Establishment Clause grounds. The court applies the mere-rationality standard and upholds the order because the national-security purpose is legitimate and the restrictions are rationally related to it.
Congress enacts a statute prohibiting firearms within one thousand feet of schools. A high-school senior is charged after carrying a handgun near campus. The court declines to apply the mere-rationality standard to the Commerce Clause claim and 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 state funds public schools primarily through local property taxes, producing large disparities between wealthy and poor districts. Parents in a low-wealth district sue, claiming the system violates equal protection. The court applies the mere-rationality standard and upholds the funding scheme because local control of education is a legitimate objective and the tax system is rationally related to it.
San Antonio Independent School District v. Rodriguez411 U.S. 1, 93 S. Ct. 127, 36 L. Ed. 2d 16 (1973)
In the summer of 1968 Mexican-American parents whose children attended elementary and secondary schools in the Edgewood Independent School District in San Antonio Texas brought a class action. They sued on behalf of schoolchildren throughout the state who were members of minority groups or who were poor and resided in school districts having a low property tax base. Named as defendants were the State Board of Education the Commissioner of Education the State Attorney General and the Bexar County Board of Trustees. The complaint was filed in the United States District Court for the Western District of Texas. A three-judge court was impaneled in January 1969.
The Texas system of financing public education originated with the state's first constitution in 1845. It evolved through constitutional amendments permitting local school districts to levy ad valorem taxes for school buildings and maintenance. These local revenues were supplemented by distributions from the state's Permanent School Fund established in 1854 and the Available School Fund.
In the late 1940s the legislature enacted the Minimum Foundation School Program. Under the program the state supplies approximately 80 percent of the cost of teacher salaries operating expenses and transportation. Each district contributes the remaining 20 percent through a Local Fund Assignment. The assignment is calculated by an economic index reflecting relative taxpaying ability. Every district also levies additional local property taxes beyond the assignment to supplement its foundation grant.
For the 1967-1968 school year the Edgewood Independent School District had an average assessed property value of $5960 per pupil and a median family income of $4686. It raised $26 per pupil through local taxation at a rate of $1.05 per $100 of assessed valuation. It received $222 per pupil from the Foundation Program and obtained $108 in federal funds for a total of $356 per pupil. By comparison the Alamo Heights Independent School District had an assessed property value exceeding $49000 per pupil and a median family income of $8001. It raised $333 per pupil locally at a rate of $0.85 per $100 received $225 from the Foundation Program and $36 in federal funds for a total of $594 per pupil. Similar disparities in per-pupil expenditures existed throughout the state. They were largely attributable to differences in the amount of taxable property within each district.
In December 1971 the three-judge District Court rendered judgment holding the Texas school finance system unconstitutional under the Equal Protection Clause of the Fourteenth Amendment. The State appealed. The Supreme Court noted probable jurisdiction in 1972 to consider the constitutional questions presented.
A group of older state employees sues the state under the Age Discrimination in Employment Act after being passed over for promotions. The state moves to dismiss the damages claims. The court applies the mere-rationality standard and holds that Congress lacked power under Section Five to abrogate state sovereign immunity because age classifications receive only rational-basis review.
Kimel v. Florida Board of Regents528 U.S. 62, 80 (2000)
In 1967 Congress enacted the Age Discrimination in Employment Act, which initially applied only to private employers.
In 1974 Congress amended the Act through the Fair Labor Standards Amendments to extend its substantive requirements to the States. Congress redefined the term employer to include a State or political subdivision of a State and any agency or instrumentality of a State or a political subdivision of a State. The same legislation also amended the incorporated Fair Labor Standards Act enforcement provision to authorize suits against any employer including a public agency in federal or state court.
In December 1994 Roderick MacPherson and Marvin Narz, associate professors ages 57 and 58 at the University of Montevallo in Alabama, filed suit alleging age discrimination, retaliation for filing charges with the Equal Employment Opportunity Commission, and disparate impact from an evaluation system. In April 1995 J. Daniel Kimel, Jr., and other current and former faculty and librarians over age 40 at Florida State University and Florida International University filed suit against the Florida Board of Regents alleging that the failure to allocate previously agreed market-adjustment salary funds had a disparate impact on employees with longer service records. In May 1996 Wellington Dickson filed suit against the Florida Department of Corrections alleging failure to promote him because of his age and in retaliation for grievances concerning age discrimination.
The District Court in the MacPherson case granted the university's motion to dismiss on Eleventh Amendment grounds. The District Courts in the Kimel and Dickson cases denied the state defendants' motions to dismiss. The United States intervened in all three cases. The Court of Appeals for the Eleventh Circuit consolidated the appeals and held that the ADEA does not abrogate the States' Eleventh Amendment immunity. The Supreme Court granted certiorari to resolve a conflict among the Courts of Appeals.
A state statute grants domestic insurance companies a tax advantage over out-of-state insurers. An out-of-state insurer challenges the statute as violating equal protection. The court applies the mere-rationality standard and upholds the law because encouraging local industry is a legitimate objective and the tax distinction is rationally related to that goal.
Metropolitan Life Insurance Co. v. Ward470 U.S. 869 (1985)
Since 1955 Alabama has maintained a domestic preference tax statute that taxes the gross premiums received by insurance companies on policies issued in the State. Foreign life insurance companies pay a tax at a rate of three percent, and foreign companies selling other types of insurance pay at a rate of four percent. All domestic insurance companies pay at a rate of only one percent. The statute permits domestic insurers to exclude from taxable premium income all premiums received from policies issued in other States in which they are not licensed. Foreign insurers may reduce but never eliminate the tax differential by investing prescribed percentages of their worldwide assets in specified Alabama assets and securities.
Appellants are a group of insurance companies incorporated outside Alabama. Metropolitan Life Insurance Co. represents the life insurance claimants, and Prudential Property and Casualty Co. represents the nonlife claimants. In 1981 appellants filed claims with the Alabama Department of Insurance seeking refunds of taxes paid for the tax years 1977 through 1980. They contended that the domestic preference tax statute as applied to them violated the Equal Protection Clause. The Commissioner of Insurance denied all claims on July 8, 1981.
Appellants appealed to the Circuit Court for Montgomery County. The court consolidated the appeals and selected two lead cases. On cross-motions for summary judgment the court ruled on May 17, 1982 that the statute was constitutional. After the Court of Civil Appeals affirmed the finding of legitimate state purposes but remanded for an evidentiary hearing on rational relationship, appellants waived their right to an evidentiary hearing. The Alabama Supreme Court ultimately entered judgment for the State and intervenors.
The Supreme Court of the United States noted probable jurisdiction in 1984. It consolidated the cases and heard argument on October 31, 1984.
What two requirements must governmental action satisfy under the mere-rationality standard?
The government must pursue a legitimate objective, and the means chosen must be rationally related to that objective. The standard tolerates underinclusive or overinclusive legislation and requires only minimal means-end fit.
When does a federal alienage classification receive mere-rationality review rather than strict scrutiny?
Federal alienage classifications receive deferential rational-basis review because Congress possesses plenary power over immigration and the terms on which noncitizens may receive federal benefits. State alienage classifications, by contrast, ordinarily trigger strict scrutiny.
Does the mere-rationality standard apply to Establishment Clause challenges to entry restrictions in immigration and foreign-affairs contexts?
Yes. Courts accord substantial deference to the political branches in those fields and generally apply at most rational-basis review. An order survives if it states a legitimate national-security purpose rationally related to the restrictions, even when extrinsic statements suggest improper motive.
Why does Congress lack Section Five power to subject states to damages suits for age discrimination under the ADEA?
Age classifications receive only rational-basis review, and Congress must identify a pattern of irrational state discrimination and craft a congruent and proportional remedy. The ADEA's broad prohibitions reach much conduct that is constitutional under rational-basis review.
539 U.S. 558 (2003)
…the ground that "[t]he crafting and safeguarding of public morality . . . indisputably is a legitimate government interest under rational basis scrutiny"); Milner v. Apfel , 148 F. 3d 812, 814 (CA7 1998) (citing Bowers for the proposition that "[l]egislatures are permitted to legislate with regard to morality . . . rather than confined…