# Immigration & Naturalization Service v. Lopez-Mendoza

> Supreme Court of the United States · July 5, 1984 · 468 U.S. 1032

URL: https://www.frixlaw.com/law-library/cases/9429776

## Case

- **Full name:** IMMIGRATION AND NATURALIZATION SERVICE v. LOPEZ-MENDOZA Et Al.
- **Court:** Supreme Court of the United States
- **Decided:** July 5, 1984
- **Citations:** 468 U.S. 1032; 52 U.S.L.W. 5190; 104 S. Ct. 3479; 82 L. Ed. 2d 778; 1984 U.S. LEXIS 156
- **Precedential status:** Published
- **Opinion:** Dissent by Stevens
- **Judges:** O'Connor Announced the Judgment of the Court And
- **Cited by:** 1,076 later opinions in the Frix Law Library

## Citator (automated)

- No negative treatment found by the automated citator. That is not the same as a confirmation that the case is good law; read the citing cases.
- Full citator and citing cases: https://www.frixlaw.com/law-library/cases/9429776

## How later opinions describe it (automated extraction)

- holding that the exclusionary rule does not apply in the immigration context, except when there are “egregious violations of Fourth Amendment or other liberties that might transgress notions of fundamental fairness and undermine the probative value of the evidence obtained”
- explaining, "The general rule in a criminal proceeding is that statements and other evidence obtained as a result of an unlawful, warrantless arrest are suppressible if the link between the evidence and the unlawful conduct is not too attenuated.”
- stating that the “body . . . of a defendant or respondent in a criminal or civil proceeding is never itself suppressible as a fruit of an unlawful arrest, even if it is conceded that an unlawful arrest, search, or interrogation occurred”
- stating that since “[a] deportation proceeding is a purely civil action to determine eligibility to remain in this country ... various protections that apply in the context of a criminal trial do not apply in a deportation proceeding”
- recognizing that the remedy for illegal arrest lies in a Bivens action and not within habeas relief.

## Opinion text

Justice Stevens,
dissenting.
Because the Court has not yet held that the rule of United States v. Leon, ante, p. 897, has any application to warrant-less searches, I do not join the portion of Justice White’s opinion that relies on that case. I do, however, agree with the remainder of his dissenting opinion.

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/9429776. Public record. Not legal advice.