Opinion · Supreme Court of the United States

United States v. Valenzuela-Bernal

458 U.S. 858

Type
Opinion
Court
Supreme Court of the United States
Jurisdiction
Federal
Date
1982-07-02
Topic
litigation

How later courts describe this case

  • concluding that, in order to establish a violation of his due process right to present evidence, a defendant must show that the excluded evidence was material
  • holding that to establish a violation of the compulsory process clause, the defendant "must at least make some plausible showing of how [the] testimony would have been both material and favorable to his defense"
  • holding that trial courts must allow a defendant to present favorable material evidence
  • holding that government’s deportation of an alien defense witness violates the Compulsory Process Clause "only if there is a reasonable likelihood that the testimony could have affected the judgment of the trier of fact”
  • holding that the prompt deportation of the witnesses in a criminal case was justified “upon the Executive’s good-faith determination that they possess no evidence favorable to the defendant in a criminal prosecution”
  • holding that unintentional loss or destruction of evidence does not satisfy bad faith requirement
  • holding that a violation of a defendant’s constitutional right to compulsory process requires, at a minimum, “some plausible showing of how [the excluded] testimony would have been both material and favorable to his defense.”
  • holding that there was no constitutional violation in similar circumstances

Citator

UpLaw has not yet analyzed United States v. Valenzuela-Bernal. The absence of a flag is not a finding that it is good law.

Cited by
1399 opinions

Headnotes

  1. Constitutional Law — Compulsory Process The Sixth Amendment does not grant a criminal defendant the right to secure the attendance and testimony of any and all witnesses; it guarantees only compulsory process for obtaining witnesses "in his favor." A defendant cannot establish a violation of the Compulsory Process Clause merely by showing that deportation of alien witnesses deprived him of their testimony; he must at least make some plausible showing of how their testimony would have been both material and favorable to his defense. 458 U.S. at 867
  2. Constitutional Law — Compulsory Process A criminal defendant must make some plausible showing that the testimony of absent witnesses would have been both material and favorable to his defense; the fact that deportation deprived the defendant of the opportunity to interview the witnesses may support a relaxation of the specificity required in showing materiality, but it does not afford a basis for wholly dispensing with such a showing. 458 U.S. at 867-871
  3. Constitutional Law — Due Process At least the same materiality requirement that obtains under the Compulsory Process Clause applies to a due process claim; the absence of fundamental fairness is not made out by the Government's deportation of alien witnesses unless there is some explanation of how their testimony would have been favorable and material. 458 U.S. at 872
  4. Constitutional Law — Sanctions for Deportation of Witnesses Sanctions against the Government for deportation of alien witnesses are warranted only if there is a reasonable likelihood that the testimony could have affected the judgment of the trier of fact; courts should afford some leeway for the fact that the defendant necessarily proffers a description of the material evidence rather than the evidence itself, and may defer ruling on motions until after the presentation of evidence. 458 U.S. at 873-874