Iowa Code § 808B.7: Contents of intercepted wire, oral, or electronic communication as evidence.

The contents or any part of the contents of an intercepted wire, oral, or electronic communication and any evidence derived from the wire, oral, or electronic communication shall not be received in evidence in a trial, hearing, or other proceeding in or before a court, grand jury, department, officer, agency, regulatory body, legislative committee, or other authority of the United States, a state, or political subdivision of a state if the disclosure of that information would be in violation of this chapter.