; (B) an act of foreign terrorism; (C) an act of domestic terrorism; (D) a response to a natural disaster; or (E) another extreme circumstance constituting a grave threat. (2) Notice If the Director issues a waiver under paragraph (1), notice under subsection (a) shall be provided as soon as practicable after the provision of support and, in any event, no later than 48 hours after the provision of such support. (3) Nondelegation The authority to issue a waiver and the authority to make a determination under paragraph (1) may not be delegated. (f) Quarterly reports (1) In general The Director of National Intelligence shall submit to the appropriate congressional committees quarterly reports that include a description of any assistance provided by a covered agency to law enforcement authorities. (2) Contents of reports Each report required under this subsection shall include, for each instance in which assistance was provided— (A) the date on which the assistance was requested; (B) the entity requesting the assistance; (C) the type of assistance requested; (D) detailed description of the assistance that the covered agency intends to or did provide; (E) a brief description of the legal basis for providing the assistance; (F) the date on which notice for such assistance was provided under subsection (a) and the date on which such notice was made publicly available under subsection (c); and (G) any other facts or circumstances that the Director determines are relevant. (3) Form of report Each report required under this subsection shall be submitted in unclassified form, but may include a classified annex. (g) Definitions In this section: (1) The term covered agency means any element of the intelligence community. (2) The term civil disobedience means— (A) a protest, rally, march, demonstration