Commonwealth v. Gelfgatt
468 Mass. 512
Mass.2014Background
- Indicted on 17 forgery counts, 17 uttering forged instrument counts, and 3 counts of attempting to commit larceny by false pretenses tied to a mortgage-fraud scheme using computers.
- Commonwealth moved (Nov 21, 2011) to compel the defendant to decrypt encrypted digital media under a proposed protocol; sought a Rule 34 question of law about compelled decryption under the Fifth Amendment and art. 12.
- A hearing (Jan 18, 2012) denied the motion to compel decryption but reported the question of law to this court.
- Defendant (an attorney) allegedly forged mortgage assignments and used sham entities (Puren Ventures, Baylor Holdings) to obtain payoff funds; many communications and records were encrypted.
- Police seized multiple devices (two desktops, one laptop, netbook, external drive, USBs, SD cards, discs, phones) all encrypted with DriveCrypt Plus; data could be decrypted only by the password.
- The majority held that compelled decryption is permissible where it would not reveal testimonial facts beyond what the defendant already admitted; the encryption itself and the act of decrypting would not violate the Fifth Amendment or art. 12 if the information disclosed is a foregone conclusion.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether compelled decryption violates the Fifth Amendment | Commonwealth argues decryption is non-testimonial and does not reveal new communicative facts | Gelfgatt contends decryption would be testimonial and incriminating | No Fifth Amendment violation when decryption yields foregone conclusions |
| Whether compelled decryption violates art. 12 | Commonwealth asserts art. 12 permits compelled decryption | Gelfgatt argues art. 12 protection extends to testimonial matters | No violation under art. 12 where production is foregone conclusion |
| Whether the government has shown a foregone conclusion to render decryption non-testimonial | Government knowledge suffices to treat production as foregone | Insufficient evidence of existence, possession, and authenticity of specific files to establish foregone conclusion | Court held the foregone conclusion doctrine applies; decryption not testimonial |
Key Cases Cited
- Fisher v. United States, 425 U.S. 391 (U.S. 1976) (testimony/production distinctions in Fifth Amendment)
- United States v. Hubbell, 530 U.S. 27 (U.S. 2000) (production of documents can be testimonial depending on knowledge of existence/locations)
- Doe v. United States, 465 U.S. 605 (U.S. 1984) (production of records may be testimonial; foregone conclusion concept discussed)
- Commonwealth v. Burgess, 426 Mass. 206 (Mass. 1997) (art. 12 considerations; foregone conclusion context)
- Commonwealth v. Hughes, 380 Mass. 583 (Mass. 1980) (art. 12 scope and testimonial production)
- In re Subpoena Duces Tecum Dated March 25, 2011, 670 F.3d 1335 (11th Cir. 2012) (foregone conclusion standard for encrypted data (reasonable particularity))
