United States Court of Appeals
                            For the Eighth Circuit
                        ___________________________

                                No. 17-1845
                        ___________________________

                     R. Alexander Acosta, Secretary of Labor

                        lllllllllllllllllllll Plaintiff - Appellee

                                           v.

     La Piedad Corporation, doing business as El Mezcal Mexican Restaurant

                      lllllllllllllllllllll Defendant - Appellant
                                      ____________

                     Appeal from United States District Court
                for the Western District of Missouri - Kansas City
                                 ____________

                           Submitted: February 13, 2018
                               Filed: July 3, 2018
                                 ____________

Before LOKEN, BENTON, and ERICKSON, Circuit Judges.
                           ____________

LOKEN, Circuit Judge.

      The Department of Labor (DOL) is investigating possible violations of the Fair
Labor Standards Act, 29 U.S.C. §§ 201 et. seq. (FLSA), by La Piedad Corporation
(La Piedad), doing business in Harrisonville, Missouri, as El Mezcal Mexican
Restaurant (El Mezcal). In June 2016, DOL issued an administrative subpoena
requesting documents. When La Piedad did not respond, the district court granted
DOL’s petition to enforce the subpoena and ordered La Piedad to comply. La Piedad
produced documents in December 2016 and provided additional information in
January 2017. In February 2017, DOL filed a motion to hold La Piedad in civil
contempt for failing to produce documents identifying other businesses owned by La
Piedad’s shareholders. The district court granted the motion and tolled the statute of
limitations for actions brought by DOL until La Piedad fully complies. La Piedad
appeals. Concluding that DOL failed to meet its burden to introduce evidence that
would support a subpoena to produce documents not in La Piedad’s possession,
custody, or control, we reverse.

                                    I. Background

       In January 2016, DOL’s Wage and Hour Division opened an investigation into
La Piedad’s compliance with the FLSA. DOL investigators interviewed employees
and examined payroll records at the restaurant in early February. On March 14, DOL
sent La Piedad’s attorney a letter requesting, inter alia, a list of all owners and their
percentage of ownership, names and addresses of any other locations owned or
partially owned by the owners, and the annual dollar volume of sales for each
location. When La Piedad did not respond, DOL served an administrative subpoena
on June 1, 2016, requesting twenty-two categories of documents. At issue on this
appeal is Request No. 2 which requested -

      All documents showing the names and addresses of all other businesses
      that are partially and/or fully owned by any of the owners of La Piedad
      Corporation and the percentage of ownership.

La Piedad did not produce documents at the time and place demanded. DOL filed a
petition to enforce the subpoena; La Piedad responded with a motion to dismiss,
arguing it is not subject to the FLSA’s wage and hour requirements because it is “an
enterprise whose annual gross volume of sales” is less than $500,000. See 29 U.S.C.
§ 203(s)(1)(A)(ii). On October 20, after a hearing, the district court denied La


                                          -2-
Piedad’s motion to dismiss, properly concluding “that a subpoena enforcement
proceeding is not the proper forum in which to litigate the question of [FLSA]
coverage.” Donovan v. Shaw, 

, 989 (8th Cir. 1982). The court granted
DOL’s motion to enforce the subpoena and ordered La Piedad to provide the
documents within sixty days.

       On December 20, La Piedad produced its internal tax returns, which showed
the percentage ownership of its “members,” plus Data Entry Worksheets and Payroll
Journals, time cards, a list of names and addresses of employees, and a written
response that answered Request No. 2, “N/A.” Three days later, DOL sent an email
requesting “missing payroll documents” and documents responsive to Request No.
2. On January 11, 2017, La Piedad produced additional payroll records but not
missing time cards, which had been destroyed, or documents responsive to Request
No. 2. DOL objected, threatening further judicial action. On January 25, La Piedad’s
attorney responded, “No additional documents responsive to the subpoena exist,” and
explained that a manager had thrown away the missing time cards. DOL then filed
a motion seeking an order holding La Piedad in civil contempt for violating the
district court’s order to produce documents responsive to Request No. 2. Without a
hearing, the district court issued its order finding La Piedad in contempt of the
October 2016 enforcement order for failing to respond to Request No. 2. The court
ordered La Piedad to provide within twenty-one days -

      corporate records, secretary of state filings, tax records, partnership or
      LLC agreements, articles of incorporation, liquor licenses, other
      business operation licenses, or any other documents that show
      businesses owned by any of the owners of La Piedad Corporation.

(Emphasis in original.) The court also tolled the FLSA statute of limitations “from
June 1, 2016 to the date that [La Piedad] fully responds to the subpoena.” La Piedad
appeals the court’s contempt finding and tolling decision.


                                         -3-
                                  II. Discussion

       We deal with a narrow question, judicial enforcement of an administrative
subpoena. Section 11(a) of the FLSA grants the Administrator of DOL’s Wage and
Hour Division broad authority to investigate wages, hours, and conditions of
employment in covered industries and possible FLSA violations. 29 U.S.C. § 211(a).
Section 9 (29 U.S.C. § 209) grants the Administrator the investigative powers and
duties provided in sections 9 and 10 of the Federal Trade Commission Act, 15 U.S.C.
§§ 49, 50. That Act grants the Federal Trade Commission the “power to require by
subpoena” the production of documents “relating to any matter under investigation,”
and the power to “invoke the aid of any court of the United States in requiring . . .
production of documentary evidence.” 15 U.S.C. § 49. District courts are authorized,
“in case of contumacy or refusal to obey a subpoena,” to issue an order to produce
documentary evidence, and failure to obey “may be punished by such court as a
contempt thereof.” Id.; see Cudahy Packing Co. of La. v. Holland, 

, 363
(1942) (in enforcing an administrative agency subpoena, “there can be no penalty
incurred for contempt before there is a judicial order of enforcement”).

       The Federal Rules confirm that a district court may hold a party in contempt
for failure to obey an order related to an administrative agency subpoena. See Fed.
R. Civ. P. 45(g), 81(a)(5). However, “the contempt power is a most potent weapon,”
and we review the grant of a contempt order “more searchingly” than a denial. Indep.
Fed’n of Flight Attendants v. Cooper, 

, 920 (8th Cir. 1998) (quotation
omitted). The party seeking a civil contempt order “bears the burden of proving facts
warranting such relief by clear and convincing evidence.” Jake’s, Ltd., Inc. v. City
of Coates, 

, 899-900 (8th Cir. 2004). A party cannot be held in contempt
for violating an ambiguous court order. Imageware, Inc. v. U.S. W. Commc’ns, 

, 797 (8th Cir. 2000). We review de novo whether the district court applied
the wrong legal standard. U.S. Int’l Trade Comm’n v. ASAT, Inc., 

, 253
(D.C. Cir. 2005).

                                         -4-
       DOL chose to seek information about the business activities of La Piedad’s
shareholders by issuing to La Piedad a subpoena to produce documents. The
subpoena is a judicial process, punishable by the judicial remedy of contempt.
Congress expressly authorized DOL to issue administrative subpoenas and to seek
judicial enforcement by contempt. But Congress provided that there can be no
contempt remedy except for violation of a judicial order enforcing the agency’s
subpoena. This necessarily subjects the agency’s statutory subpoena power to the
same limitations that restrict the enforcement of judicial subpoenas by contempt. A
subpoenaed employer may “question the reasonableness of the subpoena, before
suffering any penalties for refusing to comply with it, by raising objections in an
action in district court.” Donovan v. Lone Steer, Inc., 

, 415 (1984).

       A judicial subpoena “command[s] each person to whom it is directed to . . .
produce designated documents . . . in that person’s possession, custody, or control.”
Fed. R. Civ. P. 45(a)(1)(A)(iii). “It is well settled that a person cannot be compelled
to produce, under a subpoena, a document which is neither in his possession nor
under his control.” Traub v. United States, 

, 47 n.9 (D.C. Cir. 1955)
(quotation omitted); accord In Re Grand Jury, 

, 951 (3d Cir. 1987) (“A
party’s lack of possession or legal control over documents requested by a subpoena
is normally a valid defense to a subpoena.”), cert. denied, 

(1988). The
Supreme Court has made clear that a party’s ability to produce documents responsive
to a valid subpoena is an essential prerequisite to exercise of the judiciary’s potent
contempt powers. “Ordinarily, one charged with contempt of court for failure to
comply with a court order makes a complete defense by proving that he is unable to
comply. A court will not imprison a witness for failure to produce documents which
he does not have unless he is responsible for their unavailability.” United States v.
Bryan, 

, 330-31 (1950).

     In our view, this principle applies to enforcement of an administrative
subpoena. DOL cites no statute or regulation authorizing it to issue a subpoena

                                         -5-
commanding a party to produce documents that are not within its possession, custody
or control. Indeed, the subpoena at issue properly reflected this principle, defining
the term “documents” as meaning materials “in La Piedad Corporation’s possession,
custody, or control, or within the custody or control of any agent, employee
representative or other persons acting or purporting to act for or on behalf of La
Piedad Corporation.” On appeal, DOL points generally to the broad investigatory
power granted in 29 U.S.C. § 211(a). But the extent of DOL’s investigative power
is not at issue. It “is essentially the same as . . . the court’s in issuing . . . pretrial
orders for the discovery of evidence. . . . There is no harassment when the subpoena
is issued and enforced according to law.” Oklahoma Press Pub. Co. v. Walling, 

, 216-17 (1946) (emphasis added).

        Request No. 2 demanded that La Piedad produce documents reflecting the
business activities of its shareholders, without regard to where those documents are
located or whether they pertain to La Piedad’s business. La Piedad can be faulted for
initially responding “N/A” to Request No. 2. But when pressed for a response, La
Piedad plainly stated in January 2017 that it has no documents responsive to Request
No. 2 in its possession, custody, or control. Without challenging that statement, DOL
moved for an order finding La Piedad in contempt. DOL presented no clear and
convincing evidence showing, as the subpoena definition provided, that documents
exist which are “within the custody or control of any agent, employee representative
or other persons acting or purporting to act for or on behalf of La Piedad
Corporation.” Such an agency showing might have defeated La Piedad’s possession
defense, because persons “officially responsible for the conduct of [a corporation’s]
affairs” who “prevent compliance or fail to take appropriate action within their power
for the performance of the corporate duty . . . are guilty of disobedience, and may be
punished for contempt.” United States v. Fleischman, 

, 357-58 (1950).

      An agency theory of custody and control requires proof -- clear and convincing
proof -- to warrant a finding of contempt. Even when the subpoenaed corporation

                                           -6-
and the party having possession and custody of requested documents are corporate
affiliates, the agency must make a showing that the subpoenaed party would “have
access to these documents and the ability to obtain them for its usual business.”

(quotation omitted); accord United States v. Int’l Union of
Petroleum & Ind. Workers, 

, 1452 (9th Cir. 1989) (international and
local union affiliates). In most circumstances, a corporation does not have control
over documents in the possession of its shareholders. “Generally, a shareholder is not
an agent or representative of the corporation unless expressly or impliedly authorized
as such.” 1 W. Fletcher, Cyclopedia of the Law of Corporations § 30 (2015). Of
course, “shareholders may involve the corporation in their own business affairs to
such an extent as to constitute it their agent.” 

no factual basis in the
record on appeal for inferring such an agency relationship in this case.

       Without holding a hearing, and without considering this universally recognized
defense to a civil contempt order, the district court issued the broadest possible order,
requiring La Piedad to obtain and produce all documents relating to the shareholders’
business activities, whether related or unrelated to their El Mezcal investment, even
including their confidential “tax records.” The court referenced no statutory or
judicial authority for ordering production of shareholder documents not in La
Piedad’s possession or control, and not in the shareholders’ possession as agents of
La Piedad. This was a misuse of the civil contempt power.

      DOL asserts that the documents at issue are needed to determine whether El
Mezcal employees are subject to FLSA wage and hour requirements because La
Piedad and its owners are engaged in a common enterprise whose combined sales
exceed $500,000. Separately owned businesses are considered a single “enterprise”
subject to the FLSA if they engage in “related activities” and have “unified operation
or common control” and a “common business purpose.” Donovan v. Weber, 

, 1391 (8th Cir. 1984), applying 29 U.S.C. § 203(r)(1). We do not question
DOL’s authority to investigate whether La Piedad and its employees are part of a

                                          -7-
single enterprise that is subject to the FLSA’s requirements. This would no doubt
authorize DOL to subpoena relevant information and documents directly from La
Piedad’s shareholders, in which case any dispute over the reasonableness of the
agency’s demands would be resolved with the affected private parties before the
district court.1 What DOL’s statutory authority and pertinent contempt precedents do
not permit is a fishing expedition in which the agency uses a judicial contempt order
to compel La Piedad to play the role of involuntary fisherman.

        For these reasons, we reverse the district court order holding La Piedad in civil
contempt for failing to produce documents in response to Request No. 2. This
eliminates the basis for the district court’s decision to toll the statute of limitations
until La Piedad “fully responds to the subpoena,” and that order is likewise reversed.
However, we do not otherwise disturb the court’s earlier subpoena enforcement order.
Nor, given La Piedad’s unreasonable delay in producing documents in response to
other subpoena requests, do we preclude the court from considering a request by DOL
to toll the statute of limitations from June 13, 2016, to January 25, 2017.

      The Order of the district court dated March 29, 2017, is reversed.
                      ______________________________




      1
       As worded, Request No. 2 if included in an administrative subpoena issued to
an individual La Piedad shareholder would doubtless not be enforced as unreasonably
broad. See United States v. Lehman, 

, 1335 (7th Cir. 1989).
                                          -8-