((a)) ** .—** Any person who is aggrieved by any willful violation of this chapter or of chapter 119 of this title or of sections 106(a), 305(a), or 405(a) of the Foreign Intelligence Surveillance Act of 1978 ( et seq.) may commence an action in United States District Court against the United States to recover money damages. In any such action, if a person who is aggrieved successfully establishes such a violation of this chapter or of chapter 119 of this title or of the above specific provisions of title 50, the Court may assess as damages—
((1)) actual damages, but not less than $10,000, whichever amount is greater; and
((2)) litigation costs, reasonably incurred.
((b)) ** .—**
((1)) Any action against the United States under this section may be commenced only after a claim is presented to the appropriate department or agency under the procedures of the Federal Tort Claims Act, as set forth in title 28, United States Code.
((2)) Any action against the United States under this section shall be forever barred unless it is presented in writing to the appropriate Federal agency within 2 years after such claim accrues or unless action is begun within 6 months after the date of mailing, by certified or registered mail, of notice of final denial of the claim by the agency to which it was presented. The claim shall accrue on the date upon which the claimant first has a reasonable opportunity to discover the violation.
((3)) Any action under this section shall be tried to the court without a jury.
((4)) Notwithstanding any other provision of law, the procedures set forth in section 106(f), 305(g), or 405(f) of the Foreign Intelligence Surveillance Act of 1978 ( et seq.) shall be the exclusive means by which materials governed by those sections may be reviewed.
((5)) An amount equal to any award against the United States under this section shall be reimbursed by the department or agency concerned to the fund described in , United States Code, out of any appropriation, fund, or other account (excluding any part of such appropriation, fund, or account that is available for the enforcement of any Federal law) that is available for the operating expenses of the department or agency concerned.
((c)) ** .—** If a court or appropriate department or agency determines that the United States or any of its departments or agencies has violated any provision of this chapter, and the court or appropriate department or agency finds that the circumstances surrounding the violation raise serious questions about whether or not an officer or employee of the United States acted willfully or intentionally with respect to the violation, the department or agency shall, upon receipt of a true and correct copy of the decision and findings of the court or appropriate department or agency promptly initiate a proceeding to determine whether disciplinary action against the officer or employee is warranted. If the head of the department or agency involved determines that disciplinary action is not warranted, he or she shall notify the Inspector General with jurisdiction over the department or agency concerned and shall provide the Inspector General with the reasons for such determination.
((d)) ** .—** Any action against the United States under this subsection shall be the exclusive remedy against the United States for any claims within the purview of this section.
((e)) ** .—**
((1)) Upon the motion of the United States, the court shall stay any action commenced under this section if the court determines that civil discovery will adversely affect the ability of the Government to conduct a related investigation or the prosecution of a related criminal case. Such a stay shall toll the limitations periods of paragraph (2) of subsection (b).
((2)) In this subsection, the terms “related criminal case” and “related investigation” mean an actual prosecution or investigation in progress at the time at which the request for the stay or any subsequent motion to lift the stay is made. In determining whether an investigation or a criminal case is related to an action commenced under this section, the court shall consider the degree of similarity between the parties, witnesses, facts, and circumstances involved in the 2 proceedings, without requiring that any one or more factors be identical.
((3)) In requesting a stay under paragraph (1), the Government may, in appropriate cases, submit evidence ex parte in order to avoid disclosing any matter that may adversely affect a related investigation or a related criminal case. If the Government makes such an ex parte submission, the plaintiff shall be given an opportunity to make a submission to the court, not ex parte, and the court may, in its discretion, request further information from either party.