US · rules
D. Me. Loc. R. 5.3
Highly Sensitive Documents (HSDs)
(a) Highly Sensitive Documents Defined
(1) A Highly Sensitive Document (HSD) is a document or other material
that contains sensitive, but unclassified, information that warrants
exceptional handling and storage procedures to prevent significant
consequences that could result if such information were obtained or
disclosed in an unauthorized manner. Although frequently related to
law enforcement materials, especially sensitive information in a civil
case could also qualify for HSD treatment. Examples of HSDs include
ex parte sealed filings relating to national security investigations, cyber
investigations, and especially sensitive public corruption investigations;
and documents containing a highly exploitable trade secret, financial
information, or computer source code belonging to a private entity, the
disclosure of which could have significant national or international
repercussions.
(2) Most materials currently filed under seal do not meet the definition of
an HSD and do not merit the heightened protections afforded to HSDs.
The form or nature of the document, by itself, does not determine
whether HSD treatment is warranted. Instead, the focus is on the
severity of the consequences for the parties or the public should the
document be accessed without authorization. Most presentence
investigation reports, pretrial release reports, pleadings related to
cooperation in criminal cases, social security records, administrative
immigration records, applications for search warrants, interception of
wire, oral, or electronic communications under 18 U.S.C. § 2518, and
applications for pen registers or trap and trace devices would not meet
the HSD definition. This rule does not apply to classified information,
which should be handled according to the Classified Information
Procedures Act (CIPA) and the Chief Justice’s Security Procedures
related thereto, 18 U.S.C. app. 3 §§ 1, 9. The Chief Justice’s Security
Procedures (criminal prosecutions) and the Department of Justice
regulation, 28 C.F.R. § 17.17(c) (civil actions), govern classified
information in any form in the custody of a court.
(b) Format
Any motion or document involving highly sensitive information must be filed
with the Clerk in paper format and will be maintained in paper.
(c) Motion Seeking HSD Designation
(1) Before filing an HSD, the party seeking to file an HSD must file a motion
that includes the following information:
(A) a certification of the movant’s good-faith belief that the material
meets the HSD definition;
(B) an explanation of why HSD treatment is warranted, including:
(i) the contents of the document;
(ii) the nature of the investigation or litigation; and
(iii) the potential consequences to the parties, the public, or
national interests, in the event the information contained
in the document is accessed or disseminated without
authorization; and
(C) a proposed order that provides the information stated in
subsection (e).
(2) The motion and the proposed HSD material must be submitted to the
Clerk in a sealed envelope marked “Highly Sensitive Document.” The
outside of the envelope must include the case’s caption (with any
confidential information redacted).
(d) Service
The moving party must serve the proposed HSD on the other parties as follows:
(1) civil cases: by any manner specified in Federal Rule of Civil Procedure
5(b)(2), except for service via the ECF system;
(2) criminal cases: by any manner specified in Federal Rule of Criminal
Procedure 49(a)(3)(B) or (a)(4).
(e) Order Granting HSD Designation
An order granting a motion seeking HSD designation or directing the filing of
a document as an HSD will:
(1) identify the persons allowed to access the documents without further
court order; and
(2) set forth instructions for the duration of HSD treatment. HSDs are
stored temporarily or permanently in paper as the situation requires.
When designating a document as an HSD, the order will indicate when
the designation will automatically lapse or when the designation should
be revisited by a judge. HSDs may be migrated as sealed documents to
the ECF system and unsealed, as appropriate, as soon as the situation
allows.
(f) Handling Highly Sensitive Documents
The following procedures apply to filing documents authorized by the Court as
HSDs.
(1) A copy of the order granting HSD designation must be included with any
document filed as an HSD.
(2) The Clerk will maintain the HSD in a secure paper filing system.
(3) A decision, order, or other document entered by the Court related to an
HSD may itself be an HSD if it reveals sensitive information. If the
Court determines that a court order qualifies as an HSD, the Clerk will
file and maintain the order as an HSD and will serve paper copies on
the parties.
(g) Appellate Record
An HSD in the District Court’s record will ordinarily be treated as an HSD for
purposes of the District Court’s record on appeal.
(h) Termination of HSD Designation
When the HSD designation expires, or is terminated by court order, the
documents formerly designated as HSDs will be uploaded to the ECF system.
(i) Further Guidance
Appendix E contains further guidance concerning HSDs.
Provenance
- Source
- www.med.uscourts.gov
- Retrieved
- 2026-09-18
- Edition
- fed-district-2026-09-19
- Content hash
6c1ca0617cc8746a6228fe0a7f823a796ae7f77866c9f62df9f1e80bc4d5f1a4
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