Chen and Victoria Wang appeal from a dismissal of their civil action; they challenge three orders of the United States District Court for the Northern District of California. We vacate the first and second orders and remand to the district court for a new evidentiary hearing. We affirm the third order dismissing the Wangs’ constitutional claims against James Horio.
DISCUSSION
The Wangs hired Horio in 1980 as a “financial consultant and advisor.” After uncovering what he believed to be financial improprieties, Horio volunteered to provide information, documents, and secretly recorded conversations to the Internal Revenue Service (“IRS”). Horio was officially designated a “controlled informant” for the IRS on August 21, 1982, and began delivering information to the IRS. A civil audit was subsequently resolved in the Wangs’ favor. A criminal indictment against Chen Wang was dismissed after evidence was suppressed by the district court. 1
The Wangs then sued Horio in state court on a number of contract and tort claims arising from his activities as an informant. They also asserted constitutional tort claims under the doctrine of
Bivens v. Six Unknown Named Agents,
The district court held an evidentiary hearing on Horio’s petition. The Wangs sought to participate. The district court excluded the Wangs after holding that their offer of proof failed to demonstrate that they could contribute useful information in the hearing.
Wang v. Horio,
As a consequence of the certification, the district court substituted the United States for Horio as the defendant on the Wangs’ state law claims, see 28 U.S.C. § 2679(d), and dismissed the claims for failure to exhaust administrative remedies. See 28 U.S.C. § 2675. The district court also dismissed the Wangs’ constitutional claims against Horio for failure to state a claim upon which relief may be granted. Fed. R.Civ.P. 12(b)(6). All claims having been dismissed, the Wangs appealed.
Exclusion from the Hearing
We held in
Meridian International Logistics, Inc. v. United States,
The government argues that the limited exclusion of the Wangs was harmless error because they were permitted adequate participation in the hearing. The district court considered the Wangs’ written submissions and certain positions and objections stated on the record by the Wangs’ attorney. The district court denied the Wangs an opportunity to present evidence and witnesses, and to cross-examine the witnesses presented by the United States and Horio.
Wang v. Horio,
While we assume without deciding that some exclusions could be harmless error, the exclusion of the Wangs was not. The unpredictability of the adversarial process does not permit us to conclude, as the government urges, that either evidence of what occurred in the Wangs’ absence or an offer of proof of what might have occurred in the Wangs’ presence reasonably approximates the actual results of the Wangs’ full participation in the hearing. As this ease indicates, certification will often have a fatal effect on a plaintiff’s nonconstitutional claims by permitting the assertion of defenses available only to the United States. Absent strong evidence to the contrary, we conclude that the district court’s decision to exclude the Wangs from full and fair participation in the hearing effected prejudice.
The government also argues that the district court’s exclusion of the Wangs was harmless error because California law would provide Horio with absolute immunity from liability based on his informing authorities of criminal activity.
See Forro Precision, Inc. v. IBM,
We vacate the district court’s orders certifying that James Horio was an “employee” of the United States and dismissing without prejudice the Wangs’ state law claims. We remand for a new evidentiary hearing consistent with this opinion. 3
Constitutional Claims 4
The revised second amended complaint purported to allege that Horio had violated the Wangs’ rights under the first, fourth, fifth, sixth, and fourteenth amendments to the United States Constitution. The district court dismissed the complaint with clear explanations of the insufficiencies in each count. We review de novo a district court’s ruling on a motion to dismiss for failure to state a claim upon which relief can be granted.
Mack v. South Bay Beer Distributors, Inc.,
*1403
We agree with the district court’s carefully reasoned and well-supported conclusion that the Wangs’ allegations of first, fifth, sixth, and fourteenth amendment violations were utterly insufficient in each instance to rise to the level of well-pled constitutional claims. The allegations that Horio obtained the Wangs’ private documents and provided them to the IRS might have been consistent with a valid fourth amendment claim; they are defeated, however, by the fact that the Wangs voluntarily provided Horio with the information and documents he turned over to the IRS.
5
The invited informer doctrine makes clear that the Wangs did not have a reasonable expectation of privacy in their voluntary conversations with Horio or in the documents which they voluntarily provided to Horio.
United States v. Miller,
We affirm the dismissal of the Wangs’ constitutional claims against James Horio. Each party will bear its own costs.
AFFIRMED IN PART, REVERSED AND REMANDED IN PART.
Notes
. The district court did not suppress any evidence because of illegality or misconduct on Horio's part.
.The government conceded this point on appeal, acting in accord with the decisions of our sister circuits in
S.J. & W. Ranch, Inc. v. Lehtinen,
. At the new evidentiary hearing the Wangs’ may challenge both whether Horio was an employee of the United States and, if so, whether he acted within the scope of his employment at all relevant times.
. Bivens claims are excepted from the certification and substitution procedures of FELRTCA. See 28 U.S.C. § 2679(b)(2)(A).
. The complaint alleges that Horio took "Plaintiffs’ documents and other writings without Plaintiffs' consent and [disclosed] such items to the Internal Revenue Service, while said agency was conducting a criminal investigation....” The Wangs’ counsel conceded at oral argument that Horio had access to all of the documents he provided to the IRS in his role as the Wangs’ financial advisor. The only use of the documents by Horio to which the Wangs claim they did not consent was, unsurprisingly, the release of the documents to the IRS.
