; and (ii) in order to prevent or mitigate this threat, the acquisition must be conducted before an authorization pursuant to the provisions of law cited in paragraph (1) can, with due diligence, be obtained; and (B) a description of the acquisition is provided to the congressional intelligence committees (as defined in section 3 of the National Security Act of 1947 ( 50 U.S.C. 3003 )) in a timely manner. (b) Use in subsequent proceedings and investigations No information acquired pursuant to an emergency described in subsection (a)(2) or information derived from such acquisition may be used, received in evidence, or otherwise disseminated in any investigation, trial, hearing, or other proceeding in or before any court, grand jury, department, office, agency, regulatory body, legislative committee, or other authority of the United States, a State, or political subdivision thereof, except in a proceeding or investigation that arises from the threat that prompted the acquisition. 306. Data retention limits (a) Procedures Each head of an element of the Intelligence Community shall develop and implement procedures governing the retention of information collected pursuant to Executive Order 12333 ( 50 U.S.C. 3001 note; relating to United States intelligence activities), or successor order. (b) Requirements (1) Covered information defined In this subsection, the term covered information includes— (A) any information, including an encrypted communication, to, from, or pertaining to a United States person or person reasonably believed to be located in the United States at the time of acquisition, communication, or creation of the information that has been evaluated and is not specifically known to contain foreign intelligence information