In United States v. Allen, the Second Circuit held that self-incriminating statements compelled by a foreign sovereign cannot be used, directly or indirectly, in a U.S. prosecution. The opinion thoughtfully analyzes how U.S. constitutional principles apply in cross-border investigations and may have some impact on how such investigations are conducted in the future.
During the well-known investigations of alleged manipulation of the London Interbank Offered Rate (“LIBOR”), U.K. citizens and low-level bank employees Anthony Allen and Anthony Conti were suspected of artificially adjusting exchange rate information to affect LIBOR and benefit their confederates. The U.K. Financial Conduct Authority (“FCA”) compelled Allen and Conti’s testimony under the Financial Services and Markets Act 2000 (“FSMA”). The FSMA provides that the FCA could not use Allen and Conti’s statements against them but could use the “fruits” of any investigation developed on the basis of their statements. The FCA also compelled testimony from Paul Robson, one of Allen and Conti’s co-workers, who provided generally exculpatory information regarding himself, Allen and Conti. Later, the FCA commenced an enforcement action against Robson and provided him with transcripts of Allen’s and Conti’s statements, which Robson carefully reviewed. The FCA ultimately decided not to prosecute Allen, Conti, or Robson. Continue reading