§2. Nondisclosure of administrative subpoenas
This section revises administrative subpoena provisions under 18 U.S.C. §3486(a)—which authorize federal officials to compel production of records relevant to specified criminal investigations (e.g., international terrorism, human trafficking)—as follows: (1) replaces references to the Secretary of the Treasury with the Secretary of Homeland Security; (2) strikes "ordered by a court" from paragraph (5); and (3) modifies nondisclosure requirements in paragraph (6) to generally preserve existing rules but authorize, for subpoenas described in paragraph (1)(A)(i)(II), a 180-day nondisclosure period if accompanied by the issuing official's certification of risks including endangering life or physical safety, flight from prosecution, destruction or tampering with evidence, intimidation of witnesses, or serious jeopardy to an investigation. New subparagraph (D)(ii) permits limited disclosures by recipients to persons necessary for compliance, attorneys for legal advice, or others as authorized (with recipients subject to the same nondisclosure rules, notice requirements, and reporting to the issuing official of disclosees); subparagraph (D)(iii) provides for judicial review under 18 U.S.C. §3486A, with notice thereof required in the subpoena; and subparagraph (D)(iv) allows extensions of the nondisclosure period per §3486A(a)(4).