Page:ACLU v. NSA Opinion (August 17, 2006), US District Court, East-Michigan.djvu/5

"it can neither be claimed nor waived by a private party. It is not to be lightly invoked. There must be formal claim of privilege, lodged by the head of the department which has control over the matter, after actual personal consideration by that officer. The court itself must determine whether the circumstances are appropriate for the claim of privilege, and yet do so without forcing a disclosure of the very thing the privilege is designed to protect. Reynolds, 345 U.S. at 8."

The Chief Justice further wrote: "In each case, the showing of necessity which is made will determine how far the court should probe in satisfying itself that the occasion for invoking the privilege is appropriate. Where there is a strong showing of necessity, the claim of privilege should not be lightly accepted, but even the most compelling necessity cannot overcome the claim of privilege if the court is ultimately satisfied that military secrets are at stake. Reynolds, 345 U.S. at 11."

The Court sustained the Government's claim of privilege, finding the plaintiffs' "necessity" for the privileged information was "greatly minimized" by the fact that the plaintiffs had an available alternative. Reynolds, 345 U.S. at 11. Moreover, the Court found that there was nothing to suggest that the privileged information had a "causal connection with the accident" and that the plaintiffs could "adduce the essential facts as to causation without resort to material touching upon military secrets." Id.

In Halkin v. Helms, 598 F.2d 1 (D.C.Cir.1978) (Halkin I), the District of Columbia Circuit Court applied the holding in Reynolds in a case in which the plaintiffs, Vietnam War protestors, alleged that the defendants, former and present members of the NSA, the CIA, Defense Intelligence Agency, the Federal Bureau of Investigation and the Secret Service engaged in warrantless surveillance of their international wire, cable and telephone communications with the cooperation of telecommunications providers. Id. at 3. The telecommunications providers were also named as defendants. Id. The plaintiffs specifically challenged the legality of two separate NSA surveillance 5