50 U.S.C. § 3316c
Development of definitions for certain terms relating to intelligence
The Director of National Intelligence shall ensure that the definitions developed under subsection (a) are used uniformly across activities of the intelligence community with respect to the corresponding terms specified in such subsection.
The Director of National Intelligence and the Under Secretary of Defense for Intelligence shall submit to the appropriate congressional committees notification of any modification by the Director and Under Secretary to a definition of a term specified in subsection (a) following the initial publication of the definition under such subsection.
Pub. L. 117–103, div. X, title VIII, § 825(b)(5), (c),
[“(b)
“(5)
“(A)
“(i) falls between ordinary statecraft and open warfare;
“(ii) is carried out with an intent to maximize the advancement of interests of the state without provoking a kinetic military response by the United States; and
“(iii) falls on a spectrum that ranges from covert adversary operations, to detectible covert adversary operations, to unattributable adversary operations, to deniable adversary operations, to open adversary operations.
“(B)
“(i) the adversary intends to remain below the threshold at which the United States detects the operation; and
“(ii) does stay below such threshold.
“(C)
“(i) the adversary intends to remain below the threshold at which the United States detects the operation; but
“(ii) is ultimately detected by the United States at a level below the level at which the United States will publicly attribute the operation to the adversary.
“(D)
“(E)
“(i) the adversary intends to be detected and publicly or privately attributed by the United States; and
“(ii) the adversary intends to deny, to limit the response by the United States, and any allies of the United States.
“(F)
“(c)
“(1)
“(2)
“(A) more accurately describes a concept associated with gray zone activities; or
“(B) is preferable for any other reason.
“(3)
“(A)
“(B)
For definitions of “congressional intelligence committees” and “intelligence community” as used in this section, see section 2 of div. X of Pub. L. 117–103, set out as a note under section 3003 of this title.