670 F.3d 1335
11th Cir.2012Background
- Doe was served with a subpoena to decrypt and produce unencrypted contents of seven digital media devices seized in a child pornography investigation.
- The district court granted limited immunity for the act of production, not derivative use of the decrypted contents.
- Doe invoked Fifth Amendment privilege against self-incrimination and refused to decrypt; the government sought immunity to compel production.
- Forensic examiner testified that drives were encrypted with TrueCrypt; experts could not determine if any data existed in encrypted portions.
- The district court found Doe in contempt; on appeal, the Eleventh Circuit evaluated whether the act of decryption/production is testimonial and whether immunity was coextensive with the Fifth Amendment.
- The court ultimately reversed, holding immunity was insufficient and the act would be testimonial.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether decryption and production are testimonial | Doe's production could incriminate through possession/ownership | Government seeks only pre-existing files, not testimony | Yes; production is testimonial and protected |
| Whether the foregone conclusion doctrine applies | Government knew exists of files and their location | No sufficient knowledge to claim foregone conclusion | No; foregone conclusion did not apply |
| Whether immunity was coextensive with the Fifth Amendment | §6002 immunity suffices to compel; derivative use allowed | Immunity must cover use and derivative use | No; immunity was not coextensive; could not compel |
| Whether district court erred in limiting immunity to act of production | 6002 immunity covers use/derivative use | Only act of production immunized | Yes; district court erred; immunity insufficient |
Key Cases Cited
- Fisher v. United States, 425 U.S. 391 (U.S. 1976) (foregone conclusion doctrine; production not testimonial when facts are known to government)
- Hubbell v. United States, 530 U.S. 27 (U.S. 2000) (testimony in production can be testimonial; foregone conclusion rejected when knowledge is not known)
- Kastigar v. United States, 406 U.S. 441 (U.S. 1972) (use and derivative-use immunity coextensive with Fifth Amendment)
- Doe v. United States, 487 U.S. 201 (U.S. 1988) (testimony can be compelled if not invoking privilege?)
- United States v. Nixon, 418 U.S. 683 (U.S. 1974) (public right to evidence in grand jury)