Is a plaintiff entitled to the same safeguards as a plaintiff on a Rule 12(b)(6) motion to establish jurisdiction?

"If the challenge to jurisdiction is a facial attack, i.e., the defendant contends that the allegations of jurisdiction contained in the complaint are insufficient on their face to demonstrate the existence of jurisdiction, the plaintiff is entitled to safeguards similar to those applicable when a Rule 12(b)(6) motion is made." Cervantez v. Sullivan, 719 F.Supp. 899, 903 (E.D. Cal. 1989), rev'd on

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