92 STAT. 1792
PUBLIC LAW 95-511—OCT. 25, 1978
(2) the factual basis for issuance of an order under this title to approve such surveillance exists; Emergency order, he may authorize the emergency employment of electronic surveillance if a judge having jurisdiction under section 103 is informed by the Attorney General or his designee at the time of such authorization that the decision has been made to employ emergency electronic surveillance and if an application in accordance with this title is made to that judge as soon as practicable, but not more than twenty-four hours after the Attorney General authorizes such surveillance. If the Attorney General authorizes such emergency employment of electronic surveil/ lance, he shall require that the minimization procedures required by this title for the issuance of a judicial order be followed. I n the absence of a judicial order approving such electronic surveillance, the surveillance shall terminate when the information sought is obtained, when the application for the order is denied, or after the expiration of twenty-four hours from the time of authorization by the Attorney Denial of General, whichever is earliest. I n the event that such application for application. approval is denied, or in any other case where the electronic surveillance is terminated and no order is issued approving the surveillance, no information obtained or evidence derived from such surveillance shall be received in evidence or otherwise disclosed in any trial, hearing, or other proceeding in or before any court, g r and jury, department, office, agency, regulatory body, legislative committee, or other authority of the United States, a State, or political subdivision thereof, and no information concerning any United States person acquired from such surveillance shall subsequently be used or disclosed in any other manner by Federal officers or employees without the consent of such person, except with the approval of the Attorney General if the information indicates a threat of death or serious bodily h a r m to any Review. person. A denial of the application made under this subsection may be reviewed as provided in section 103. Testing of (f) Notwithstanding any other provision of this title, officers, electronic employees, or agents of the United States are authorized in the normal equipment. course of their official duties to conduct electronic surveillance not targeted against the communications of any particular person or persons, under procedures approved by the Attorney General, solely to— (1) test the capability of electronic equipment, if— (A) it is not reasonable to obtain the consent of the persons incidentally subjected to the surveillance; (B) the test is limited in extent and duration to that necessary to determine the capability of the equipment; (C) the contents of any communication acquired are retained and used only for the purpose of determining the capability of the equipment, are disclosed only to test personnel, and are destroyed before or immediately upon completion of the test; and: Termination. (D) Provided, That the test may exceed ninety days only with the prior approval of the Attorney General; (2) determine the existence and capability of electronic surveillance equipment being used by persons not authorized to conduct electronic surveillance, if— (A) it is not reasonable to obtain the consent of persons incidentally subjected to the surveillance; (B) such electronic surveillance is limited in extent and duration to that necessary to determine the existence and capability of such equipment; and
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