Appellant Mark E. Batton appeals the district court’s grant of summary judg
I. Background
In 2005, the IRS conducted an audit of taxpayer Mark E. Batton (“Batton”) to assess his federal income tax liabilities for the tax years 2001 to 2003. 2 While the IRS has not brought any criminal charges against Batton, 3 it has developed a substantial file concerning his potential tax liabilities. It is this file that is the subject of the instant litigation.
On November 7, 2006, Batton, acting through his attorney, filed a FOIA request, seeking all information and documents relating to the audit that are in the possession of the IRS. See 5 U.S.C. § 552 (2006). Batton’s FOIA request identified sixteen categories of documents to be produced, including his 2001 federal tax return; copies of all communications between himself and the IRS pertaining to his federal tax liabilities for the 2001 to 2003 tax years; and copies of any checks, deposit slips, or other banking records related to his tax liabilities for those years.
On December 8, 2006, the IRS responded to Batton’s FOIA request by informing Batton that additional time was needed to comply with his request.
4
The IRS sent
On January 18, 2008, the IRS notified Batton that approximately 5,318 pages of documents had been located and identified as responsive to his FOIA request. At that time, the IRS released 953 pages of documents to Batton, of which thirty-four pages were partially redacted. On July 29, 2008, the IRS released an additional 249 pages of documents pursuant to Bat-ton’s FOIA request. Only one of the 249 pages was partially redacted.
Batton then subpoenaed five IRS agents for depositions and to compel production of the remaining documents relating to his FOIA request. The IRS moved to quash the subpoenas. The district court granted the motion. Batton later filed a motion to extend the discovery period. That motion was denied by the district court.
The IRS moved for summary judgment, asserting that it was entitled to withhold the requested documents under several exemptions to the FOIA. In support of its motion, the IRS submitted declarations by IRS agents Sarah Sheldon (“the Sheldon declaration”), Michael Gregory (“the Gregory declaration”), and Karen Hines (“the Hines declaration”). The Sheldon declaration identified two broad types of documents — “Examination Workpapers” and “Agent’s Working Papers” — and the purportedly applicable exemptions justifying withholding. For each statutory exemption asserted, Sheldon listed the page numbers of the file that were withheld in whole or in part. The Gregory declaration supplemented the Sheldon declaration and asserted that Examination Workpapers are exempt from disclosure because they would constitute a “serious impairment to the Federal tax administration.” The Hines declaration set forth the procedures by which the IRS conducted its search for responsive documents.
Batton moved to compel the IRS to produce a more detailed index identifying the documents located in response to his FOIA request and articulating a basis for the withholding of each document (“a
Vaughn
index”).
See Vaughn v. Rosen,
Batton filed this timely appeal. He asserts that the district court erred by denying his motion to compel production of a
Vaughn
index, quashing his subpoenas,
II. Standard of Review
We review a district court’s grant of summary judgment de novo.
Flightsafety Servs. Corp. v. Dep’t of Labor,
In applying this standard, we are mindful of the purpose behind the FOIA. The FOIA was enacted to “pierce the veil of administrative secrecy and to open agency action to the light of public scrutiny.”
Dep’t of the Air Force v. Rose,
Conversely, we review a district court’s decision whether to order the production of a
Vaughn
index, as well as general discovery orders, for an abuse of discretion.
Stephenson v. IRS,
Finally, in analyzing the affidavits and declarations submitted by the government, the agency is entitled to a “presumption of legitimacy” unless there is evidence of bad faith in handling the FOIA request.
U.S. Dep’t of State v. Ray,
With these standards in mind, we now turn to the merits of this case.
III. The Adequacy of the Search
As a threshold matter, we must first address whether the IRS’s search for responsive documents was adequate.
Santos v. DEA,
In this case, the IRS relied on the Sheldon and Hines declarations to demonstrate the adequacy of its search. The Sheldon declaration states that the Oklahoma City Disclosure Office searched documents identified by the agent assigned to investigate Batton, “as well as internal databases and systems of records to locate documents responsive to [Batton’s] FOIA request. The [IRS] conducted the search based on the personal information provided by [Batton] in his FOIA request within the databases and systems of records available to the Disclosure Office.” The Hines declaration lists the particular databases that were searched and explains that these databases contain the type of information requested by Batton.
We conclude that, based on the Sheldon and Hines declarations, the IRS has demonstrated that it performed a search reasonably calculated to yield responsive documents. The IRS’s search uncovered over 5,200 responsive documents using the personal identifying information contained in Batton’s FOIA request. The Hines declaration states that the search was conducted using the available electronic databases, as well as paper documents and documents in the possession of the assigned IRS investigative agent. While Batton asserts that other documents may exist that were not located in the search, we must decide only whether the search was adequate.
See In re Wade,
IV. The Vaughn Index
The central issue on appeal is whether the declarations submitted by the IRS in support of its motion for summary judgment sufficiently identify the documents at issue, including the relevant information contained in each document, and explain why the asserted exemptions justify withholding.
Cooper Cameron Corp.,
Examination Workpapers
1. Exemption 3 & Internal Revenue Code § 6103(a) — Third Party Tax Returns and Tax Information
The Sheldon declaration asserts that “certain Examination Workpapers consisting of case history notes and information from private sources [that] contain return information for persons other than plaintiff are exempt from disclosure to plaintiff under FOIA exemption (b)(3) in conjunction with Internal Revenue Code § 6103(a).”
FOIA Exemption 3, 5 U.S.C. § 522(b)(3) (2006), states that an agency need not disclose any documents “specifically exempted from disclosure by statute” if the statute “requires that the matters be withheld from the public in such a manner as to leave no discretion on the issue” or “establishes particular criteria for withholding or refers to particular types of matters to be withheld.” Section 6103(a) of the Internal Revenue Code, in turn, provides that tax returns, as well as return information, are confidential and shall not be disclosed to anyone other than the taxpayer. See 26 U.S.C. § 6103(a) (2006).
The IRS asserts that the ease history notes and information from private sources are properly withheld under Exemption 3 because they contain third party tax returns and taxpayer information. But it is impossible to tell from the Sheldon decla
While we generally accept a district court’s factual descriptions of the contents of the requested documents unless the descriptions are clearly erroneous,
see Baker & Hostetler LLP v. U.S. Dep’t of Commerce,
Indeed, in a case arising under virtually identical circumstances, this court held that a
Vaughn
index or similar procedure must be utilized to determine the factual nature of the information sought and whether that information fell within the statutory exemption asserted.
Stephenson,
This conclusion is further bolstered by the statutory scheme of the FOIA. Section 522(b) of the FOIA states that “[a]ny reasonably segregable portion of a record shall be provided to any person requesting such record after deletion of the portions which are exempt under this subsection.” In this case, no factual findings were made regarding the content of the documents or whether any third party tax returns contained within the documents were segregable from other portions.
See Schiller v. NLRB,
We note that agency affidavits are generally accorded a “presumption of legitimacy” unless there is evidence that the agency handled the FOIA request in bad faith.
See Ray,
In sum, it is impossible to tell based on the Sheldon declaration and the entire summary judgment record whether all of the information contained within the broad category of “case history notes and information from private sources” is exempt from disclosure under Exemption 3 and § 6103(a) of the Internal Revenue Code. Accordingly, we conclude that the district court abused its discretion by failing to order a Vaughn index and granting the IRS summary judgment on the applicability of this exemption.
2. Exemption 3 & Internal Revenue Code § 6103(e)(7) — Serious Impairment to the Federal Tax Administration
The Sheldon declaration also asserts that “Examination Workpapers consisting of information from public and private sources as well as interview notes are exempt from disclosure to plaintiff under FOIA exemption (b)(3) in conjunction with I.R.C. § 6103(e)(7), as the [IRS] has determined that the release of this information would constitute a ‘serious impairment to the Federal tax administration.’ ” The declaration further states:
Pages of the Examination Workpapers were prepared by the revenue agent during the course of his examination of plaintiff and in connection with a possible referral of plaintiffs case to Criminal Investigation for investigation. A referral to Criminal Investigation to date has not been made. The pages withheld represent the revenue agent’s development and analysis of evidence obtained during the course of his examinations and, therefore, reflect the agent’s basis for believing plaintiff may have failed to comply with the Internal Revenue Code. At present, the release of this information would impair the civil tax examination and impede the IRS’s ability to properly enforce the Internal Revenue Laws and further hamper the IRS’s ability to collect any tax owed.
The Gregory declaration supplements this conclusion by asserting that the release of “information from public and private sources as well as interview notes ... would constitute a ‘serious impairment of the Federal tax administration.’ ”
We conclude that the Sheldon and Gregory declarations contain an insufficient description of the withheld documents from which we may conclude that Exemption 3 applies. The declarations fail to describe with specificity the documents constituting “information from public and private sources as well as interview notes” or why the IRS believes that release of these documents would impede its ability to collect any taxes owed.
King v. U.S. Dep’t of Justice,
While the Sheldon and Gregory declarations clearly explain that the release of “information from public and private sources as well as interview notes” would impair the IRS’s administration of the federal tax laws, we cannot discern the type of information contained within the documents from the declarations. The generic category “information from public and private sources as well as interview notes” prevents this court from meaningfully reviewing the applicability of the exemption.
Stephenson,
Accordingly, we conclude that there is insufficient factual information from which this court may conclude that the agency satisfied its burden of proof in withholding these documents under Exemption 3. As such, it was error to sustain the withholding of these documents without more information in the form of a Vaughn index or in camera inspection.
3. Exemptions 6 and 7(C) — Invasion of Personal Privacy
The Sheldon declaration also asserts that “certain Examination Workpapers, including information from public and private sources, and/or portions thereof that contain information pertaining to persons other than plaintiff are exempt from disclosure under FOIA exemptions (b)(6) and (b)(7)(C) because the release of the information would be an unwarranted invasion of personal privacy of the individuals identified in these records and would provide little, if any, insight into the operations of the IRS.”
Exemption 6 provides that an agency need not disclose “personnel and medical files and similar files the disclosure of which would constitute a clearly unwarranted invasion of personal privacy.” § 552(b)(6). Exemption 7(C) provides that an agency need not disclose “records or information compiled for law enforcement purposes, but only to the extent that the production of such law enforcement records or information ... (C) could reasonably be expected to constitute an unwarranted invasion of personal privacy.” § 552(b)(7)(C).
The Supreme Court has clarified that “whether disclosure of a private document under Exemption 7(C) is warranted must turn on the nature of the requested document and its relationship to the basic purpose of the Freedom of Information Act to open agency action to the light of public scrutiny, rather than on the particular purpose for which the document is being requested.”
U.S. Dep’t of Justice v. Reporters Comm. for Freedom of Press,
Here again, we are unable to determine the nature of the withheld documents from
In so holding, we do not suggest that a listing by categorical type of withheld documents is inappropriate. Indeed, this court has recognized that a categorical approach may be taken to determine whether records are exempt from disclosure in cases that implicate law enforcement records or concerns over an unwarranted invasion of privacy.
Cooper Cameron Corp.,
In short, it is impossible to tell the type of information contained within the broad category of “certain Examination Workpapers, including information from public and private sources.” These broad, conclusory descriptions of the documents afford Batton no opportunity to challenge the withholding and offer this court no opportunity to meaningfully review the applicability of the claimed exemptions.
Vaughn,
We do not have factual findings to aid our review of the applicability of Exemptions 6 and 7(C), and we cannot determine on this record whether information could be redacted to prevent an invasion of personal privacy. The FOIA authorizes several means of preventing disclosure of third party identifying information. See § 552(a)(2) (providing that, “[t]o the extent required to prevent a clearly unwarranted invasion of personal privacy, an agency may delete identifying details when it makes available or publishes an opinion, statement of policy, interpretation, or staff manual or instruction”); § 522(b) (“Any reasonably segregable portion of a record shall be provided to any person requesting such record after deletion of the portions which are exempt under [subsection (b)].”). A Vaughn index, perhaps coupled with an in camera review of a limited subset of documents, would aid this analysis.
4. Exemption 7(A) — Law Enforcement Purposes
Finally, the Sheldon declaration asserts that “certain documents,” in whole or in part, are exempt under § 552(b)(7)(A), which exempts an agency from disclosing “records or information compiled for law enforcement purposes, but only to the extent that production of such law enforcement records or information (A) could reasonably be expected to interfere with enforcement proceedings.” The Sheldon declaration states that these documents are exempt under 7(A) because
[t]here is an on-going examination of the plaintiffs tax liabilities and the release of the withheld information would interfere with the development of the government’s case, by prematurely disclosing information to plaintiff before the Service has completed its investigation and made a final determination as to plaintiffs outstanding tax liabilities. Because the examination involves several offshore transactions with plaintiff, a premature release of the agents’ analysis and investigative efforts could enable plaintiff to craft explanations or defenses based on this information. Such events would interfere with the Service’s ability to determine whether plaintiff has complied with the tax laws, and to correctly determine the Federal taxes owed by plaintiff. The release of this material at this time would impede the IRS’s collection and law enforcement efforts.
The Supreme Court has held that generic categorical determinations of exemption may be made under Exception 7(A) for witness statements.
NLRB v. Robbins Tire & Rubber Co.,
But the problem here is that it is impossible to determine the exact
type
of documents that the IRS asserts are exempt under 7(A). Unlike
Robbins,
where the court was presented with the question of whether NLRB witness statements are exempt, the Sheldon affidavit speaks only of “certain documents” that are exempt because disclosure would interfere with law enforcement proceedings. As we discussed above, it is one thing to speak categorically about a particular type of document and quite another to speak categorically about a generic group of documents. The Supreme Court made clear that the
type
of document — for example, witness statements — can lend itself to a categorical claiming of the exemption.
Accordingly, we find that the district court abused its discretion by failing to order a Vaughn index of the Examination Workpapers. We now turn to the remaining category of documents that the IRS asserts are exempt, the “Agent’s Working Papers.”
Agent’s Working Papers
The Sheldon declaration also asserts that Agent’s Working Papers' — defined as “documents consisting of the revenue agents’ notes, calculations, and summaries” — are exempt from disclosure. We address each of these exemptions in turn.
1. Exemption 5 — Deliberative Process Privilege
The Sheldon declaration asserts that the Agent’s Working Papers “are exempt under FOIA exemption 5 as predecisional and part of the deliberative process. The information includes the revenue agent’s development and analysis obtained during the course of their examination of plaintiffs [sic], as well as their opinions and recommendations as to the
Exemption 5 states that an agency may withhold “inter-agency or intra-agency memorandums or letters which would not be available by law to a party other than an agency in litigation with the agency.” § 552(b)(5). Courts have interpreted this provision to cover materials that “reflect the personal opinions of the writer rather than the policy of the agency,”
Morley v. CIA,
We agree that “the revenue agents’ development and analysis ... as well as their opinions and recommendations as to the direction of the examination and a possible criminal referral” are exempt as part of the deliberative process under Exemption 5.
Batton asserts that, while this information may be exempt, factual information contained within the documents is not and the IRS must redact the exempt material to disclose any pertinent factual information. We have no factual findings to review as to whether the Agent’s Working Papers include factual information as Bat-ton asserts and, if so, whether that information is segregable. The Sheldon declaration does describe the Agent’s Working Papers as including “the facts or information gathered.” Accordingly, a factual dispute exists about the content of the Agent’s Working Papers. Because the factual content of the documents is unclear, “the applicability of the exemption cannot be assessed” and the court must remand the case for the agency to provide “at least the minimal information necessary to make a determination.”
Morley,
2. Exemption 7(A) — Law Enforcement Purposes
Finally, the Sheldon affidavit asserts that, for the same reasons the Examination Workpapers are exempt under Exemption 7(A), the Agent’s Working Papers are exempt under Exemption 7(A) because disclosure “would interfere with the IRS’s on-going examination of the plaintiff.”
Again, we are presented with an exemption that often may be appropriately analyzed under a categorical approach.
Robbins Tire & Rubber Co.,
In this respect, the Sheldon declaration does define “Agent’s Working Papers” more narrowly than “Examination Work-papers.” The declaration defines the documents withheld as “the revenue agents’ notes, calculations, and summaries” and asserts that disclosure of these documents would impair the IRS’s collection and law enforcement efforts. The IRS asserts that over 2,500 of the withheld pages are immune from disclosure under this exemption.
Nonetheless, this court is bound by prior precedent in determining whether the Sheldon declaration is sufficient to sustain the IRS’s burden of proving that Exemption 7(A) applies. In this respect, our decision in
Stephenson
is directly on point. In that case, the IRS asserted that disclosure of similar agent working papers would interfere with the investigation of the requesting taxpayer by revealing the evidence gathered against the taxpayer, as well as “the direction of the investigation, and the scope and limits of the Government’s investigation.”
The facts of this case are not distinguishable from the facts in Stephenson. The parties do not dispute that the IRS’s investigative file exists. The parties disagree regarding the content of the withheld documents because Batton asserts that at least part of these documents contain factual information that must be disclosed under the FOIA. The district court did not order a Vaughn index, which would require the IRS to provide a more detailed description of the contents of the withheld documents. Nor did the district court resolve the factual dispute or make a finding regarding segregability. Accordingly, we must remand the case for additional proceedings because we are unable to determine whether the withheld materials, in whole or in part, fall within the exemptions asserted.
In sum, we hold that the district court abused its discretion by failing to order a Vaughn index and therefore must reverse the district court’s grant of summary judgment in favor of the IRS and remand for further proceedings in accordance with this opinion.
We need not reach the issue of whether Batton is entitled to discovery in this case because we are ordering the production of a Vaughn index on remand. Thus, it is premature to decide whether any further discovery is needed after the index is produced. We express no opinion about whether Batton may be entitled to depose IRS agents in future proceedings in this case. Similarly, the issue of whether Bat-ton is entitled to attorneys’ fees and costs is not ripe for our review at this time. As a result of our ruling here, we consider both issues — discovery and fees/costs — to be open issues on remand.
V. Conclusion
For the foregoing reasons, we REVERSE the district court’s grant of summary judgment in favor of the IRS and REMAND the case to the district court for additional proceedings to establish a factual basis for the asserted exemptions.
Notes
. The IRS correctly notes that the appellant improperly named the United States and Mark W. Evers, the Commissioner of the Internal Revenue Service (whose real name is Mark W. Everson), as defendants. Under the FOIA, a court has jurisdiction to “enjoin the
agency
from withholding agency records and to order the production of any agency records improperly withheld from the complainant.” 5 U.S.C. § 552(a)(4)(B) (2006) (emphasis added). A FOIA plaintiff may not assert a claim against an individual federal official; the proper defendant is the agency.
See Petrus v. Bowen,
. During its investigation, the IRS served Bat-ton with a summons requiring him to testify and produce documents relating to his tax filings. When Batton did not respond, the IRS brought an action to enforce the summons. The district court found Batton in contempt and ordered him to be incarcerated. Batton appealed to this court and we affirmed.
United States v. Batton,
. The IRS informed this court at oral argument that it is no longer investigating Batton's criminal liability; it is, however, continuing to investigate his potential civil liability for tax years 2001 to 2003.
. FOIA obligates the IRS to determine within twenty days of receiving a request whether it will comply and “immediately notify the person making such request of such determination and the reasons therefor.” § 552(a) (6) (A)(i). The statute does authorize an agency to grant itself a ten-day extension before commencing the investigation, § 552(a)(6)(B)(i), but states that a person making the FOIA request "shall be deemed to have exhausted his administrative remedies
. In a letter dated February 28, 2007, the IRS informed Batton that he needed to pay a $300 fee before the IRS could process his requested documents. The letter instructed Batton that failure to pay the fee by March 30, 2007, would result in his request being terminated and the file closed. Batton paid the fee before the deadline.
. The parties concede a de novo standard applies here. Earlier precedents have suggested what appears to be a different standard of review for FOIA summary judgments.
Villanueva v. Dep't of Justice,
. The Sheldon declaration defines "Examination Workpapers,” as:
[D]ocuments contain[ing] the agent’s development and analysis of the evidence obtained during the course of his examination of plaintiff and reflects the agent’s belief that plaintiff has not complied with the Internal Revenue Code. The documents consist of information gathered from public and private sources, interview notes, case history notes, and internal transcripts prepared by the IRS. The revenue agent conducted on-line research of public websites to obtain information relating to state tax and offshore banking. The revenue agent also obtained additional information from private third parties regarding transactions and banking information. The interview notes consist of the revenue agent’s notes for interviews conducted with the plaintiff, plaintiff’s representative, and third parties. Finally, the case history notes consist of the revenue agent's log of activity in the examination including contacts made with plaintiff, powers of attorney, third parties, contacts with the IRS employees and managers, information requested and received from plaintiff, as well as the agent’s thoughts on how to proceed.
. The Sheldon declaration defines “Agent’s Working Papers” as:
[T]he revenue agents' notes, calculations, and summaries ... prepared by the agents as part of their examination of plaintiff’s tax liabilities and [that] may be used to determine whether to refer plaintiff’s case to Criminal Investigation for a possible investigation. The working papers consist of the revenue agents’ analysis of different transactions and plaintiff’s financial statements. The notes summarize the issue(s), the facts or information gathered and from whom, whether additional documents were requested, the agents' analysis, the provisions of the Internal Revenue Code the agents believed applied, and the agents' conclusions. Portions of the revenue agents’ notes contain financial calculations where the agents were calculating the correct amount of income, expenses, or deductions based on the information they gathered during the examinations.
