Section 1 Prohibition on accessing and using information of United States persons without warrant
Warrant required— Section 702(f) of the Foreign Intelligence Surveillance Act of 1978 (50 U.S.C. 1881a(f)) is amended by striking paragraphs (2) and (3) and inserting the following new paragraph:
“(2) Warrant required—Information concerning a United States person acquired under subsection (a), regardless of whether such information is incidentally collected, may not be accessed unless pursuant to a warrant of a district court of the United States.”
Limitation on use— Paragraph (2) of section 706(a) of such Act (50 U.S.C. 1881e(a)(2)) is amended to read as follows:
“(2) United States persons—Any information concerning a United States person acquired under section 702 shall not be used in evidence against that United States person under paragraph (1) in any criminal proceeding unless pursuant to a warrant of a district court of the United States.”