Foreign Intelligence Surveillance Substitution Act of 2007

[AI summary unavailable — showing source text] Foreign Intelligence Surveillance Substitution Act of 2007 - Requires a federal or state court to substitute the United States for an electronic communication service provider with respect to any claim in a covered civil action if the Attorney General certifies to the court that either: (1) the service provider did not provide the alleged assistance; or (2) the assistance alleged to have been provided was in connection with an intelligence activity involving communications authorized by the President between September 11, 2001, and January 17, 2007, and designed to detect or prevent a terrorist attack, or activities in preparation for a terrorist attack, against the United States. Requires the alleged provider assistance to be described in a written request or directive from the Attorney General or the head of an element of the intelligence community to the electronic communication service provider indicating that the activity was authorized by the President and determined to be lawful. Requires a federal or state court, upon receiving such a certification, to: (1) substitute the United States for the electronic communication service provider as the defendant as to all claims desig…