28 C.F.R. § 16.76
(d)
Exemption from the particular subsections is justified for the following reasons—
(1)
Subsection (c)(3). To provide the subject with an accounting of disclosures of records in this system could inform that individual of the existence, nature, or scope of an actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to whom he might disclose the records to avoid criminal penalties, civil remedies, or counterintelligence measures.
(2)
Subsection (c)(4). This subsection is inapplicable to the extent that an exemption is being claimed for
subsection (d).
(3)
Subsection (d)(1). Information within this record system could relate to official federal investigations and matters of law enforcement. Individual access to these records could compromise ongoing investigations, reveal confidential informants and/or sensitive investigative techniques used in particular investigations, or constitute unwarranted invasions of the personal privacy of third parties who are involved in a certain investigation. Disclosure may also reveal information relating to actual or potential law enforcement investigations. Disclosure of classified national security information would cause damage to the national security of the United States.
(4)
Subsection (d)(2). Amendment of these records could interfere with ongoing criminal or civil law enforcement proceedings and impose an impossible administrative burden by requiring investigations to be continuously reinvestigated.
(5)
Subsections (d)(3) and (4). These subsections are inapplicable to the extent exemption is claimed from (d)(1) and (2).
(6)
Subsection (e)(1). It is often impossible to determine in advance if investigatory information contained in this system is accurate, relevant, timely and complete, but, in the interests of effective law enforcement and counterintelligence, it is necessary to retain this information to aid in establishing patterns of activity and provide investigative leads.
(7)
Subsection (e)(2). To collect information from the subject individual could serve to notify the subject individual that he or she is the subject of a criminal investigation and thereby present a serious impediment to such investigations.
(8)
Subsection (e)(3). To inform individuals as required by this subsection could reveal the existence of a criminal investigation and compromise investigative efforts.
(9)
Subsection (e)(5). It is often impossible to determine in advance if investigatory information contained in this system is accurate, relevant, timely and complete, but, in the interests of effective law enforcement and counterintelligence, it is necessary to retain this information to aid in establishing patterns of activity and provide investigative leads.
(10)
Subsection (e)(8). To serve notice could give persons sufficient warning to evade investigative efforts.
(11)
Subsection (g). This subsection is inapplicable to the extent that the system is exempt from other specific subsections of the Privacy Act.
Notes, amendments, and revision history
Amendments
[Order No. 645-76, 41 FR 12640, Mar. 26, 1976, as amended by Order No. 688-77, 42 FR 9999, Feb. 18, 1977; Order No. 899-80, 45 FR 43703, June 30, 1980; Order No. 6-86, 51 FR 15476, Apr. 24, 1986; Order No. 246-2001, 66 FR 54663, Oct. 30, 2001; Order No. 297-2002, 67 FR 70163, Nov. 21, 2002; Order No. 019-2005, 71 FR 17, Jan. 3, 2006; CPCLO Order No. 011-2021, 86 FR 61691, Nov. 8, 2021]
Source
Source: Order No. 645-76, 41 FR 12640, Mar. 26, 1976, unless otherwise noted.
Authority
Authority: 5 U.S.C. 301, 552, 552a, 553; 28 U.S.C. 509, 510, 534; 31 U.S.C. 3717; 42 U.S.C. 405.
Amendments
[Order No. 645-76, 41 FR 12640, Mar. 26, 1976, as amended by Order No. 688-77, 42 FR 9999, Feb. 18, 1977; Order No. 899-80, 45 FR 43703, June 30, 1980; Order No. 6-86, 51 FR 15476, Apr. 24, 1986; Order No. 246-2001, 66 FR 54663, Oct. 30, 2001; Order No. 297-2002, 67 FR 70163, Nov. 21, 2002; Order No. 019-2005, 71 FR 17, Jan. 3, 2006; CPCLO Order No. 011-2021, 86 FR 61691, Nov. 8, 2021]