Arizona v. Evans
E545160
Arizona v. Evans is a 1995 U.S. Supreme Court case that extended the good-faith exception to the exclusionary rule to evidence obtained through an arrest based on erroneous computer records.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arizona v. Evans canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5770517 — 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: Arizona v. Evans Context triple: [United States v. Leon, subsequentCitationBy, Arizona v. Evans]
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A.
Arizona v. Johnson
Arizona v. Johnson is a 2009 U.S. Supreme Court case that clarified police authority to frisk passengers during lawful traffic stops when officers reasonably suspect they are armed and dangerous.
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B.
Arizona v. United States
Arizona v. United States is a 2012 U.S. Supreme Court case that limited state authority over immigration enforcement by affirming broad federal power in this area.
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C.
Virginia v. Black
Virginia v. Black is a 2003 U.S. Supreme Court case that upheld a ban on cross burning carried out with intent to intimidate while clarifying the limits of First Amendment protection for hate speech and symbolic expression.
-
D.
Oregon v. Elstad
Oregon v. Elstad is a 1985 U.S. Supreme Court decision holding that a suspect’s later, properly Mirandized confession can be admissible even if an earlier unwarned statement was obtained in violation of Miranda.
-
E.
Brnovich v. Democratic National Committee
Brnovich v. Democratic National Committee is a 2021 U.S. Supreme Court decision that significantly narrowed the scope of federal protections against voting discrimination, particularly under Section 2 of the Voting Rights Act.
- 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: Arizona v. Evans Target entity description: Arizona v. Evans is a 1995 U.S. Supreme Court case that extended the good-faith exception to the exclusionary rule to evidence obtained through an arrest based on erroneous computer records.
-
A.
Arizona v. Johnson
Arizona v. Johnson is a 2009 U.S. Supreme Court case that clarified police authority to frisk passengers during lawful traffic stops when officers reasonably suspect they are armed and dangerous.
-
B.
Arizona v. United States
Arizona v. United States is a 2012 U.S. Supreme Court case that limited state authority over immigration enforcement by affirming broad federal power in this area.
-
C.
Virginia v. Black
Virginia v. Black is a 2003 U.S. Supreme Court case that upheld a ban on cross burning carried out with intent to intimidate while clarifying the limits of First Amendment protection for hate speech and symbolic expression.
-
D.
Oregon v. Elstad
Oregon v. Elstad is a 1985 U.S. Supreme Court decision holding that a suspect’s later, properly Mirandized confession can be admissible even if an earlier unwarned statement was obtained in violation of Miranda.
-
E.
Brnovich v. Democratic National Committee
Brnovich v. Democratic National Committee is a 2021 U.S. Supreme Court decision that significantly narrowed the scope of federal protections against voting discrimination, particularly under Section 2 of the Voting Rights Act.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf | United States Supreme Court case ⓘ |
| category |
1995 in United States case law
ⓘ
United States Fourth Amendment case law ⓘ United States Supreme Court cases ⓘ |
| chiefJusticeAtDecision | William H. Rehnquist NERFINISHED ⓘ |
| citation | 514 U.S. 1 ⓘ |
| constitutionalProvision | Fourth Amendment to the United States Constitution NERFINISHED ⓘ |
| court | Supreme Court of the United States ⓘ |
| decisionDate | 1995-03-01 ⓘ |
| docketNumber | 93-1660 ⓘ |
| extendedDoctrine | good-faith exception to the exclusionary rule ⓘ |
| factSummary |
A search incident to Evans’s arrest produced marijuana, which he sought to suppress as the fruit of an unlawful arrest.
ⓘ
Police stopped Isaac Evans for a traffic violation and arrested him based on a computer record indicating an outstanding misdemeanor warrant that had actually been quashed. ⓘ |
| fullName | Arizona v. Evans NERFINISHED ⓘ |
| holding |
The exclusionary rule does not require suppression of evidence seized incident to an arrest based on erroneous computer information resulting from clerical errors of court employees.
ⓘ
The good-faith exception to the exclusionary rule applies when police reasonably rely on inaccurate computer records caused by court personnel. ⓘ |
| impact |
Clarified limits of the exclusionary rule in the context of clerical errors in court computer systems.
ⓘ
Expanded the scope of the good-faith exception beyond police warrant application errors to include reliance on court-maintained computer records. ⓘ |
| jurisdiction |
United States of America
ⓘ
surface form:
United States
|
| legalIssue |
Fourth Amendment exclusionary rule
ⓘ
effect of erroneous computer records on suppression of evidence ⓘ good-faith exception to the exclusionary rule ⓘ |
| majorityOpinionBy | William H. Rehnquist NERFINISHED ⓘ |
| page | 1 ⓘ |
| petitioner | State of Arizona NERFINISHED ⓘ |
| proceduralHistory | The Arizona Court of Appeals ordered suppression of the evidence; the U.S. Supreme Court granted certiorari and reversed. ⓘ |
| reasoningSummary |
The Court concluded that excluding evidence in these circumstances would not significantly deter future errors by court clerical staff.
ⓘ
The Court emphasized that the exclusionary rule is designed to deter police misconduct, not errors by court employees. NERFINISHED ⓘ |
| relatedCase |
Herring v. United States
NERFINISHED
ⓘ
United States v. Leon NERFINISHED ⓘ |
| relatedDoctrine | exclusionary rule ⓘ |
| reporter | United States Reports ⓘ |
| respondent | Isaac Evans NERFINISHED ⓘ |
| stateLawContext | Arizona criminal procedure ⓘ |
| stateParty | Arizona NERFINISHED ⓘ |
| volume | 514 ⓘ |
| vote | 7-2 ⓘ |
| yearDecided | 1995 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Arizona v. Evans Description of subject: Arizona v. Evans is a 1995 U.S. Supreme Court case that extended the good-faith exception to the exclusionary rule to evidence obtained through an arrest based on erroneous computer records.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.