; (ii) will support— (I) the Department of Defense; (II) a Federal law enforcement, intelligence, or security agency; (III) a State, local, Tribal, or territorial law enforcement agency; or (IV) another relevant entity or person if the entity or person is engaged in a security or protection operation; (iii) is necessary to support a department or agency listed in clause (ii) in investigating or prosecuting a violation of law; (iv) will support the enforcement activities of a Federal regulatory agency relating to a criminal or civil investigation of, or any regulatory, statutory, or other enforcement action relating to, an action described in subsection (e); (v) is between the Department and the Department of Justice in the course of a security or protection operation of either department or a joint operation of those departments; or (vi) is otherwise required by law. (2) Local privacy protection In exercising any authority described in subsection (c) or (d), a State, local, Tribal, or territorial law enforcement agency designated under subsection (d)(2) or owner or operator of an airport or critical infrastructure shall ensure that— (A) the interception of, acquisition of, access to, maintenance of, or use of communications to or from an unmanned aircraft system or unmanned aircraft under this section is conducted in a manner consistent with— (i) the First and Fourth Amendments to the Constitution of the United States; and (ii) applicable provisions of Federal law, and where required, State, local, Tribal, and territorial law; (B) any communication to or from an unmanned aircraft system or unmanned aircraft is intercepted or acquired only to the extent necessary to support an action described in subsection (e)