nonprofit organization The term small nonprofit organization has the meaning the Commission shall give such term for purposes of this subsection. (f) Delay of notification authorized for national security and law enforcement purposes (1) In general If the United States Secret Service or the Federal Bureau of Investigation determines that notification under this section would impede a criminal investigation or a national security activity, such notification shall be delayed upon written notice from the United States Secret Service or the Federal Bureau of Investigation to the covered entity that experienced the breach of security. The notification from the United States Secret Service or the Federal Bureau of Investigation shall specify the period of delay requested for national security or law enforcement purposes. (2) Subsequent delay of notification (A) In general If the notification required under subsection (a)(1) is delayed pursuant to paragraph (1), a covered entity shall give notice not more than 30 days after the day such law enforcement or national security delay was invoked unless a Federal law enforcement or intelligence agency provides written notification that further delay is necessary. (B) Written justification requirements (i) United States Secret Service If the United States Secret Service instructs a covered entity to delay notification under this section beyond the 30-day period set forth in subparagraph (A) (referred to in this clause as subsequent delay ), the United States Secret Service shall submit written justification for the subsequent delay to the Secretary of Homeland Security before the subsequent delay begins. (ii) Federal Bureau of Investigation If the Federal Bureau of Investigation instructs a covered entity to delay notification under this section beyond the 30-day period set forth in subparagraph (A) (referred to in this clause as subsequent delay ), the Federal Bureau of Investigation shall submit written justification for the subsequent delay to the Attorney General before