Constitutional Provisions Flashcards
What are the 5 steps
of Preservation of Evidence as recommended by the FBI for collecting and preserving?
1) Obtaining it legally
2) Describing the evidence in detailed notes
3) Identifying it accurately and positively
4) Packaging it properly for identification, storage, or shipment to the laboratory; and;
5) Establishing and maintaining the chain of custody
Disclosure of Evidence
giving it
Arizona v. Youngblood (1988) Facts
Child accused one eyed man of kidnapping him and he was accused of being the kidnapper. He claimed that since the state failed to refrigerate the evidence (clothing) that could have been used to exonerate him
Arizona v. Youngblood Rule
The Supreme Court held that where the evidence not preserved by the State might have been exculpatory, there is a Due Process violation only upon a showing of bad faith on the part of the police officers
There is no constitutional duty to preserve evidence, only…what?
only a constitutional
prohibition against the bad faith destruction of
evidence that might have been exculpatory
What is the Supreme Court standard for preservation of evidence? Is there an obligation? Are there consequences?
There is no constitutional duty to preserve evidence, but there is a constitutional prohibition against bad faith destruction of evidence that might have been exculpatory
Is it a constitutional violation for prosecutors not to preserve evidence?
No, not unless done in bad faith
Fifth and Fourteenth amendment clauses
No person shall be deprived of life, liberty, or property without Due process
Brady v. Maryland holding
the Supreme Court held that Due Process is violated where the prosecutor fails to disclose MATERIAL exculpatory evidence that the defendant SPECIFICALLY inquired about
According to Brady, due process is violated where…?
- despite a defendant’s specific request
- evidence favorable to the defendant
- that is material as to guilt or punishment
- is suppressed by the prosecutor,
- irrespective of good or bad faith
Giglio v. United States holding
the Supreme
Court later held that this duty to disclose covers
both exculpatory and impeachment evidence
the Supreme Court
also explained in that case that a prosecutor’s
office is a single entity. This means that the
government must disclose the required
information no matter which attorney in that office
has the information.
Kyles v. Whitley holding
the Supreme Court
noted that prosecutors have a duty to learn of any
favorable evidence known to the others acting on
the government’s behalf in the case, including law
enforcement
What happened in the 1970s?
the Supreme Court began to cut back on this body of law by defining the term “material” narrowly
United States v. Bagley holding
held that evidence is
“material” only if there is a “reasonable probability”
that the result of the proceeding would have been
different had evidence been disclosed to defense
While this does not mean a preponderance of the
evidence (i.e. more likely than not) standard, it does
require a showing that this is a sufficient to
undermine confidence in the outcome
CURRENT FEDERAL COURTS TODAY
What is the standard in Federal Courts today?
Bagley
evidence is
“material” only if there is a “reasonable probability”
that the result of the proceeding would have been
different had evidence been disclosed to defense