Prometheus 6

Due to the creativity of your standard human, among which police are counted, it is not always possible to tell "[w]hen police mistakes leading to an unlawful search are the result of isolated negligence attenuated from the search, rather than systemic error or reckless disregard of constitutional requirements."

Justices Say Evidence Is Valid Despite Police Error
By DAVID STOUT

WASHINGTON — The Supreme Court on Wednesday upheld the conviction of an Alabama man on drug and weapons charges, emphasizing that the exclusionary rule, which generally bars prosecutors from using evidence obtained by the police through improper searches, is far from absolute.

In a 5-to-4 opinion, the court upheld the federal conviction of Bennie Dean Herring, who from the court records appears to have been very unlucky as well as felonious in his conduct. In upholding the conviction, the court’s majority came to a conclusion that will most likely please those who complain about criminals going free on “technicalities” and alarm those who fear that the high court is looking for ways to narrow the reach of the exclusionary rule....

“When police mistakes leading to an unlawful search are the result of isolated negligence attenuated from the search, rather than systemic error or reckless disregard of constitutional requirements, the exclusionary rule does not apply,” Chief Justice Roberts wrote in an opinion joined by Justices Antonin Scalia, Anthony M. Kennedy, Clarence Thomas and Samuel A. Alito Jr.

“We do not suggest that all recordkeeping errors by the police are immune from the exclusionary rule,” the majority noted. But the justices said the official errors in the Herring case do not compare with the kind of egregious and deliberate police misconduct that gave rise to the exclusionary rule in the first place....

Justices Ruth Bader Ginsburg, John Paul Stevens, David H. Souter and Stephen G. Breyer dissented. “In my view, the court’s opinion underestimates the need for a forceful exclusionary rule and the gravity of recordkeeping errors in the law enforcement,” Justice Ginsburg wrote.