Archive | cross-border prosecution

Friday, November 10th, 2017

Second Circuit Preserves Ban On Compelled Cross-Border Testimony

Yesterday the Second Circuit denied rehearing en banc of a case that places an important constraint on cross-border prosecutions. United States v. Allen, No. 16-898 (Cabranes, Pooler, Lynch), available here. As we previously wrote, the 81-page opinion in Allen holds that the Fifth Amendment prohibits the use of testimony in a U.S. criminal prosecution that was compelled by a foreign sovereign. This post elaborates on the substance and implications of this decision.

Allen involved a cooperative investigation by U.S. law enforcement and the U.K’s Financial Conduct Authority (FCA) into the LIBOR scandal. The FCA required the Allen defendants to be interviewed under oath. Had they refused, they would have risked imprisonment. (The FCA granted the defendants “direct use” immunity, but not “derivative use” immunity as is required if a witness is compelled to testify in the United States). The FCA subsequently brought an enforcement action …

Posted By
Categories: cross-border prosecution, Fifth Amendment

Continue Reading