National Minimum Drinking Age Act of 1984

E101771

United States federal statute federal highway funding law

The National Minimum Drinking Age Act of 1984 is a U.S. federal law that effectively established 21 as the nationwide minimum legal drinking age by conditioning states’ highway funds on compliance.

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All labels observed (3)

Label	Occurrences
National Minimum Drinking Age Act	2
An Act to encourage a uniform minimum drinking age of 21	1
National Minimum Drinking Age Act of 1984 canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T858154 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: National Minimum Drinking Age Act of 1984
Context triple: [South Dakota v. Dole, relatedStatute, National Minimum Drinking Age Act of 1984]

A. Federal Alcohol Administration Act
The Federal Alcohol Administration Act is a U.S. federal law that regulates the alcohol industry by establishing standards for labeling, advertising, and fair competition in the production and distribution of alcoholic beverages.
B. Anti-Drug Abuse Act of 1988
The Anti-Drug Abuse Act of 1988 is a U.S. federal law that expanded the war on drugs by increasing penalties, funding enforcement and treatment programs, and establishing a coordinated national drug control strategy.
C. Anti-Drug Abuse Act of 1986
The Anti-Drug Abuse Act of 1986 is a major U.S. federal law that significantly escalated the War on Drugs by establishing mandatory minimum sentences and harsher penalties for drug offenses, particularly involving crack cocaine.
D. Wheeler-Rayburn Act
The Wheeler-Rayburn Act is a New Deal-era U.S. federal law that restructured and regulated electric utility holding companies to curb monopolistic practices and protect consumers and investors.
E. Drug-Free Schools and Communities Act amendments
The Drug-Free Schools and Communities Act amendments are U.S. federal legislative changes that strengthened requirements and funding for preventing drug and alcohol abuse in schools and on college campuses.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: National Minimum Drinking Age Act of 1984
Target entity description: The National Minimum Drinking Age Act of 1984 is a U.S. federal law that effectively established 21 as the nationwide minimum legal drinking age by conditioning states’ highway funds on compliance.

A. Federal Alcohol Administration Act
The Federal Alcohol Administration Act is a U.S. federal law that regulates the alcohol industry by establishing standards for labeling, advertising, and fair competition in the production and distribution of alcoholic beverages.
B. Anti-Drug Abuse Act of 1988
The Anti-Drug Abuse Act of 1988 is a U.S. federal law that expanded the war on drugs by increasing penalties, funding enforcement and treatment programs, and establishing a coordinated national drug control strategy.
C. Anti-Drug Abuse Act of 1986
The Anti-Drug Abuse Act of 1986 is a major U.S. federal law that significantly escalated the War on Drugs by establishing mandatory minimum sentences and harsher penalties for drug offenses, particularly involving crack cocaine.
D. Wheeler-Rayburn Act
The Wheeler-Rayburn Act is a New Deal-era U.S. federal law that restructured and regulated electric utility holding companies to curb monopolistic practices and protect consumers and investors.
E. Drug-Free Schools and Communities Act amendments
The Drug-Free Schools and Communities Act amendments are U.S. federal legislative changes that strengthened requirements and funding for preventing drug and alcohol abuse in schools and on college campuses.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	United States federal statute ⓘ federal highway funding law ⓘ
appliesTo	District of Columbia ⓘ U.S. states ⓘ U.S. territories receiving federal highway funds ⓘ
challengedInCase	South Dakota v. Dole ⓘ
codifiedIn	23 U.S.C. § 158 ⓘ
conditions	states must prohibit public possession of alcoholic beverages by persons under 21 ⓘ states must prohibit purchase of alcoholic beverages by persons under 21 ⓘ
constitutionalBasisClaimed	Taxing and Spending Clause ⓘ surface form: Spending Clause of the U.S. Constitution
country	United States of America ⓘ surface form: United States
dateSigned	1984-07-17 ⓘ
effect	all U.S. states adopted 21 as minimum legal drinking age ⓘ
effectiveDate	1984-07-17 ⓘ
enactedBy	United States Congress ⓘ
geographicScope	nationwide in the United States ⓘ
influencedBy	Mothers Against Drunk Driving ⓘ Presidential Commission on Drunk Driving ⓘ
involvesAgency	National Highway Traffic Safety Administration ⓘ United States Department of Transportation ⓘ
legalMechanism	conditional spending ⓘ withholding of federal highway funds ⓘ
legislativeBody	98th United States Congress ⓘ
motivatedBy	concerns about drunk driving by youth ⓘ interstate travel by young drinkers to lower-age states ⓘ
penaltyForNonCompliance	reduction of federal highway construction funds ⓘ
penaltyPercentageInitial	5 percent of certain highway funds ⓘ
penaltyPercentageSubsequent	10 percent of certain highway funds ⓘ
policyArea	alcohol regulation ⓘ public health ⓘ transportation safety ⓘ
primaryPurpose	to establish a nationwide minimum legal drinking age of 21 ⓘ to reduce alcohol-related traffic fatalities among youth ⓘ
publicLawNumber	Public Law 98-363 ⓘ
relatedTo	Federal-Aid Highway Act of 1956 ⓘ surface form: Federal-Aid Highway Act Highway Safety Act of 1970 ⓘ surface form: Highway Safety Act
requiresMinimumAge	21 ⓘ
shortName	National Minimum Drinking Age Act of 1984 self-linksurface differs ⓘ surface form: National Minimum Drinking Age Act
signedBy	Ronald Reagan ⓘ
signingPresident	Ronald Reagan ⓘ
statutesAtLargeCitation	98 Stat. 435 ⓘ
subjectMatter	federal-state relations ⓘ highway safety ⓘ minimum legal drinking age ⓘ
supremeCourtDecisionYear	1987 ⓘ
title	National Minimum Drinking Age Act of 1984 self-linksurface differs ⓘ surface form: An Act to encourage a uniform minimum drinking age of 21
typeOfSanction	fiscal sanction ⓘ
upheldBy	Supreme Court of the United States ⓘ surface form: United States Supreme Court
yearEnacted	1984 ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

South Dakota v. Dole → relatedStatute → National Minimum Drinking Age Act of 1984 ⓘ

National Minimum Drinking Age Act of 1984 → shortName → National Minimum Drinking Age Act of 1984 self-linksurface differs ⓘ

this entity surface form: National Minimum Drinking Age Act

National Minimum Drinking Age Act of 1984 → title → National Minimum Drinking Age Act of 1984 self-linksurface differs ⓘ

this entity surface form: An Act to encourage a uniform minimum drinking age of 21

Frank Lautenberg → sponsored → National Minimum Drinking Age Act of 1984 ⓘ