Rueter v. Commerce ( 2023 )


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  • Case: 21-2216   Document: 44     Page: 1       Filed: 04/03/2023
    United States Court of Appeals
    for the Federal Circuit
    ______________________
    JASON W. RUETER,
    Petitioner
    v.
    DEPARTMENT OF COMMERCE,
    Respondent
    ______________________
    2021-2216
    ______________________
    Petition for review of the Merit Systems Protection
    Board in No. AT-0752-18-0388-I-2.
    ______________________
    Decided: April 3, 2023
    ______________________
    JOSEPH DAVID MAGRI, Merkle             &     Magri,   PA,
    Tampa, FL, argued for petitioner.
    GEOFFREY MARTIN LONG, Commercial Litigation
    Branch, Civil Division, United States Department of Jus-
    tice, Washington, DC, argued for respondent. Also repre-
    sented by BRIAN M. BOYNTON, CLAUDIA BURKE, PATRICIA M.
    MCCARTHY; CHRISTIANN BUREK, Office of the General
    Counsel, United States Department of Commerce, Wash-
    ington, DC.
    ______________________
    Before STOLL, BRYSON, and CUNNINGHAM, Circuit Judges.
    Case: 21-2216    Document: 44     Page: 2    Filed: 04/03/2023
    2                                      RUETER   v. COMMERCE
    STOLL, Circuit Judge.
    The United States Department of Commerce, National
    Oceanic and Atmospheric Administration (NOAA), re-
    moved Jason Rueter for misconduct. Mr. Rueter appealed
    to the Merit Systems Protection Board, which affirmed his
    removal. Mr. Rueter now appeals to our court, alleging
    that the agency violated his due process rights by engaging
    in ex parte communications about his case. Because we
    conclude that none of the ex parte communications chal-
    lenged by Mr. Rueter deprived him of due process, we af-
    firm.
    BACKGROUND
    Mr. Rueter worked as a fishery biologist for the
    NOAA’s National Marine Fisheries Service under his su-
    pervisor, Dr. Stephania Bolden. Rueter v. Dep’t of Com-
    merce, No. AT-0752-18-0388-I-2, 2021 MSPB LEXIS 1721,
    at *1–2 (M.S.P.B. May 13, 2021) (Board Decision). In No-
    vember 2014, two female employees of agency contractors
    informed Dr. Bolden of a troubling incident that had oc-
    curred at a Halloween costume party and a second incident
    the following morning. The women explained that on both
    occasions, Mr. Rueter engaged in inappropriate conduct di-
    rected at them. Id. at *2–3. In June 2015, another incident
    occurred involving Mr. Rueter, this time in the workplace.
    On that occasion, Mr. Rueter loudly yelled disrespectful ac-
    cusations at Dr. Bolden in her office. Id. at *3, *26–28.
    In November 2016, David Bernhart, Assistant Re-
    gional Administrator and Mr. Rueter’s second-level super-
    visor, issued a letter to Mr. Rueter proposing that he be
    removed from his position for misconduct. J.A. 426–38. Af-
    ter receiving this letter, Mr. Rueter filed a complaint with
    the Office of Special Counsel (OSC). OSC requested that
    the agency stay Mr. Rueter’s removal action, and the
    agency did so for several months.
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    RUETER   v. COMMERCE                                         3
    In August 2017, Andrew Strelcheck, Deputy Regional
    Administrator and Mr. Rueter’s third-level supervisor, in-
    formed Mr. Rueter that the agency was rescinding the first
    proposed removal letter. In September 2017, Mr. Bernhart
    issued a second notice of proposed removal, which con-
    tained two charges: (1) conduct unbecoming a federal em-
    ployee and (2) disrespectful conduct toward a supervisor.
    J.A. 227–38. The notice explained in detail the specifica-
    tions supporting each charge.
    A
    Conduct Unbecoming a Federal Employee
    The first specification supporting the charge of conduct
    unbecoming a federal employee related to Mr. Rueter’s con-
    duct at the October 2014 Halloween party. In the proposal
    letter, as background to this first specification, Mr. Bern-
    hart explained to Mr. Rueter:
    During that party, according to the statement of
    [JG], 1 you encountered [her] in a narrow hallway
    outside the bathroom. There, you told her she was
    a gorgeous woman. You cornered her in the hall-
    way, blocking her exit to the rest of the house, while
    all the other party guests were outside and out of
    view. You then placed your hands on her shoul-
    ders, pinning her against the wall, and restraining
    her from leaving, despite her forceful demands to
    let her go. You told her, “I know you want this.” In
    response, she yelled at you, “No, I don’t,” and again
    demanded that you let go of her. [JG] continued to
    try to get your hands off her shoulders and to es-
    cape from you, while telling you, “Jason, let go of
    me or I’m going to scream!” [JG] eventually was
    able to physically push you off of her and run out of
    1   In an effort to protect the identity of involved third
    parties, we refer to them using only their initials.
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    4                                       RUETER   v. COMMERCE
    the house, where she then gathered her friends and
    left the party.
    J.A. 228.
    The second specification supporting this charge related
    to Mr. Rueter’s conduct the morning after the party, when
    he returned to the home of MP, who had hosted the event.
    As background to this second specification, Mr. Bernhart
    stated that:
    [A]ccording to the statement of [MP], you returned
    to her home in the morning. The night before, you
    left your car at [MP]’s house and were driven home
    by a friend. In the morning, [MP] texted you to ask
    you to move your car, which was blocking the car of
    her friend . . . . She subsequently texted you to say
    that [her friend] would borrow her car and it was
    therefore not urgent for you to come move your car.
    After a few minutes, you responded by text that you
    were on your way to [MP]’s house. She then called
    you, frustrated, to tell you verbally that she had al-
    ready made other arrangements for [her friend] to
    use her car, but you insisted on coming over. At the
    end of the phone conversation, you told [MP] play-
    fully that it was chilly outside and you would jump
    in bed with [her] when you got there, and she re-
    sponded, “No, you won’t.” After the call, she texted
    you, “NO,” and you responded, “LOL.” Shortly af-
    terward, you arrived at [MP]’s house, [her friend]
    let you in, and you went directly to [MP]’s bedroom.
    [MP] yelled out that she didn’t have pants on and
    that you were not to come in. You nevertheless en-
    tered [MP]’s bedroom and lay down in the bed next
    to her. [MP] asked [her friend] to stand at the end
    of [MP’s] bed so that you would not be tempted to
    do anything. You remained in [MP]’s bed for sev-
    eral minutes before leaving.
    J.A. 229.
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    RUETER   v. COMMERCE                                        5
    These events had negative workplace repercussions for
    both women. As Mr. Bernhart explained to Mr. Rueter in
    the removal notice:
    Both directly-affected women told me personally
    that they had to change their behavior in the work-
    place when they needed to interact with you to en-
    sure that their interactions remained safe and/or
    professional. Your encounter provoked such a
    strong fear reaction in one of your colleagues that
    she requested to work from home, which request
    management agreed to honor but which also neces-
    sitated negotiating a telework clause in a contract
    which previously had none. In addition, one of the
    affected women still avoids encountering you and
    requires other employees to escort her to the park-
    ing lot, out of fear of encountering you. Ultimately,
    both of the directly affected individuals have re-
    signed their positions[.]
    J.A. 230. The notice of proposed removal also attached
    JG’s responses to certain questions the agency had asked
    her. J.A. 336–39. In this attachment, JG stated that as a
    result of Mr. Rueter’s conduct, she “fe[lt] less safe” and had
    “taken steps to protect [her]self,” such as “park[ing] far
    away from” Mr. Rueter and “mak[ing] sure [to] use a differ-
    ent entrance and exit from the building than Mr. Rueter,”
    among other things. J.A. 337. JG also stated that “[t]he
    incident and lack of follow-up ha[d] severely affected [her]
    morale,” and that the “length of time that ha[d] passed”
    since she reported Mr. Rueter’s conduct “contribute[d] to
    [her] perception that voicing [her] concerns was not val-
    ued.” J.A. 338–39.
    Disrespectful Conduct Toward a Supervisor
    The removal letter also included a charge for disre-
    spectful conduct toward a supervisor. The first specifica-
    tion supporting this charge related to Mr. Rueter’s conduct
    on the morning of June 26, 2015. In the proposal letter,
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    6                                       RUETER   v. COMMERCE
    Mr. Bernhart explained to Mr. Rueter that by 9:22 a.m.,
    Dr. Bolden “had not received any communications indicat-
    ing” that Mr. Rueter had started work for the day.
    J.A. 231. Dr. Bolden sent an email to Mr. Rueter asking
    about his whereabouts. Mr. Rueter “arrived at the office
    just before 10 a.m.” and began “exhibit[ing] disrespectful
    commentary and tone towards Dr. Bolden.” Id. Specifi-
    cally, Mr. Bernhart explained in the removal letter to
    Mr. Rueter that:
    When [Dr. Bolden] asked where you had been, in a
    raised voice you indicated that she was being ridic-
    ulous for asking you about these things and that
    you were tired of her hypocrisy as she had been
    AWOL. You expressed more than once that you
    “were tired of it all” and yelled repeatedly for me to
    come and hear what you had to say. Throughout
    this event, Dr. Bolden remained seated behind her
    desk and addressed you in a normal tone of voice.
    I happened to be in the vicinity when these events
    occurred and witnessed your yelling and aggressive
    behavior first-hand. Your apparent degree of hos-
    tility (yelling, flushed skin, bulging veins) was so
    alarming to me that I broke off my work to come
    interpose myself between you and Dr. Bolden.
    Id. In the proposal letter, Mr. Bernhart noted that this
    conduct “was aggressive, hostile, and disrespectful and un-
    dermines management authority.” J.A. 232. 2
    2   The charge of disrespectful conduct was also sup-
    ported by a second specification relating to Mr. Rueter’s
    conduct in response to Dr. Bolden asking him why he was
    late to work. The Board did not sustain this specification.
    Nevertheless, because the Board sustained the first speci-
    fication under this charge, it ultimately sustained the
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    RUETER   v. COMMERCE                                         7
    B
    Based on these charges, Mr. Bernhart proposed that
    Mr. Rueter be removed from his position. In considering
    the appropriate penalty, Mr. Bernhart considered both
    mitigating and extenuating circumstances. As part of this
    consideration, Mr. Bernhart noted that Mr. Rueter had
    previously been disciplined for (1) “confrontational, loud,
    and embarrassing behavior directed towards a senior []
    management official”; and (2) “contacting a coworker and
    asking her to have sexual relations with [him] and [his]
    girlfriend, while on official travel.” J.A. 235. After the lat-
    ter incident, Mr. Rueter had been placed on a 14-day sus-
    pension. In part because of the repeated, similar nature of
    Mr. Rueter’s conduct, Mr. Bernhart explained that re-
    moval was, in his view, the appropriate penalty.
    In response to the removal letter, Mr. Rueter provided
    both written and oral replies. Mr. Rueter claimed that his
    removal was retaliation for complaints he had made re-
    garding Dr. Bolden, including that she had committed “ter-
    rible management abuse” and created “a hostile work
    environment.” J.A. 216–17. Mr. Strelcheck sustained each
    of the charges in the proposal and agreed that removal was
    the appropriate penalty. Mr. Rueter was accordingly re-
    moved from his position.
    Mr. Rueter appealed to the Board. Before the hearing,
    the Administrative Judge (AJ) made two procedural rul-
    ings that are relevant on appeal. First, the AJ denied
    Mr. Rueter’s motion seeking in camera review of certain
    documents that the agency had partially or wholly with-
    held based on the attorney-client and attorney work prod-
    uct privileges. Second, the AJ denied Mr. Rueter’s request
    charge. The second specification is not at issue on appeal,
    and we do not address it further.
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    8                                      RUETER   v. COMMERCE
    to have Bob Hoffman, a Department of Commerce em-
    ployee, testify at the hearing.
    The AJ issued an initial decision affirming
    Mr. Rueter’s removal, sustaining both charges and finding
    both that the agency had established a sufficient nexus be-
    tween the charges and the efficiency of the service and that
    removal was a reasonable penalty. In its decision, the AJ
    addressed—and ultimately found unpersuasive—each of
    Mr. Rueter’s affirmative defenses. Among other things,
    Mr. Reuter had alleged that the agency violated his right
    to due process by engaging in improper ex parte communi-
    cations. Mr. Rueter pointed to five communications that
    he asserted were constitutionally improper. The AJ ex-
    plained that these communications did not deprive
    Mr. Rueter of due process because each either contained
    only cumulative information or was not of the type likely to
    result in undue pressure on the deciding official. In other
    words, the AJ determined that each of the communications
    did not rise to the level of an improper ex parte communi-
    cation under the relevant law. No party petitioned the
    Board for review, and the AJ’s initial decision became the
    final Board decision.
    Mr. Rueter appeals.      We have jurisdiction under
    
    5 U.S.C. § 7703
    (b)(1)(A) and 
    28 U.S.C. § 1295
    (a)(9).
    DISCUSSION
    Our review in an appeal from the Board is limited. We
    must affirm a decision of the Board unless it is “(1) arbi-
    trary, capricious, an abuse of discretion, or otherwise not
    in accordance with the law; (2) obtained without proce-
    dures required by law, rule, or regulation having been fol-
    lowed; or (3) unsupported by substantial evidence.”
    
    5 U.S.C. § 7703
    (c); see also Hornseth v. Dep’t of the Navy,
    
    916 F.3d 1369
    , 1373 (Fed. Cir. 2019). We review the
    Board’s factual findings regarding an employee’s affirma-
    tive defenses, e.g., whether the information contained in an
    alleged ex parte communication was already known to the
    Case: 21-2216    Document: 44     Page: 9   Filed: 04/03/2023
    RUETER   v. COMMERCE                                     9
    employee or was cumulative, for substantial evidence.
    Hornseth, 
    916 F.3d at 1376
    . Substantial evidence means
    “such relevant evidence as a reasonable mind might accept
    as adequate to support a conclusion.” Simpson v. Off. of
    Pers. Mgmt., 
    347 F.3d 1361
    , 1364 (Fed. Cir. 2003). On the
    other hand, “[p]rocedural matters relative to discovery and
    evidentiary issues fall within the sound discretion of the
    [B]oard.” Curtin v. Off. of Pers. Mgmt., 
    846 F.2d 1373
    ,
    1378 (Fed. Cir. 1988). We “will not overturn the [B]oard on
    such matters unless an abuse of discretion is clear and is
    harmful.” 
    Id.
    On appeal, Mr. Rueter argues, as he did before the
    Board, that the agency engaged in improper ex parte com-
    munications. In addition, Mr. Rueter argues that the
    Board erred by excluding the testimony of Mr. Hoffman
    and by denying Mr. Rueter’s motion requesting in camera
    inspection of certain documents over which the agency as-
    serted privilege. We address each issue in turn.
    I
    First, we turn to Mr. Rueter’s argument that the
    agency engaged in certain communications that were im-
    proper ex parte communications depriving him of due pro-
    cess.    Appellant’s Br. 15–20.       Although Mr. Rueter
    identified five allegedly improper communications before
    the Board, he identifies only three such communications on
    appeal: (1) a March 9, 2017 email from Dr. Bolden to
    agency managers, including Mr. Strelcheck and Mr. Bern-
    hart, in which she writes that an agency-wide email re-
    garding sexual harassment policies was a “hollow gesture”
    given the lack of action taken at that point regarding
    Mr. Rueter; (2) two emails between Mr. Strelcheck and
    Mr. Bernhart in which they discuss the status of the re-
    moval process and the issuance of the second removal pro-
    posal letter; and (3) a November 10, 2016 email in which
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    10                                      RUETER   v. COMMERCE
    Mr. Bernhart sent a timeline of relevant events to
    Mr. Strelcheck. 3
    The Constitution guarantees that “[n]o person shall . . .
    be deprived of life, liberty, or property, without due process
    of law.” U.S. CONST. amend. V. Accordingly, before a fed-
    eral employee can be lawfully removed from his position,
    due process requires that he be given notice both of the
    charges against him and the agency’s evidence as well as
    an opportunity to respond. Cleveland Bd. of Educ.
    v. Loudermill, 
    470 U.S. 532
    , 546 (1985). Thus, “[t]he intro-
    duction of new and material information via ex parte com-
    munication to a deciding official deprives an employee” of
    3    Before the Board, Mr. Rueter identified two addi-
    tional allegedly problematic communications: (1) a Febru-
    ary 2, 2017 email in which Mr. Bernhart reminded
    Mr. Strelcheck of the OSC policy statement regarding
    stays and suggested that Mr. Strelcheck set an expiration
    date for the then-active stay of the first proposed removal
    letter; and (2) in-person meetings in late 2015 and early
    2016 between Mr. Strelcheck and JG and MP, in which the
    women inquired about the status of the proceedings
    against Mr. Rueter. Mr. Rueter did not discuss these com-
    munications in his opening brief or at oral argument. See
    Appellant’s Br. 15–20 (relevant argument section not cit-
    ing directly to either communication and referring once
    only briefly to the latter communication); Oral Arg.
    at 26:28–30:57, https://oralarguments.cafc.uscourts.gov/
    default.aspx?fl=21-2216_11022022.mp3 (counsel listing
    each of the challenged communications, which specifically
    do not include either of these). Accordingly, he has for-
    feited any argument regarding these communications. See
    Rodriguez v. Dep’t of Veterans Affs., 
    8 F.4th 1290
    , 1305
    (Fed. Cir. 2021) (“An issue that is merely alluded to and not
    developed as an argument in a party’s brief is deemed” for-
    feited.).
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    RUETER   v. COMMERCE                                      11
    the guarantee of due process. Hornseth, 
    916 F.3d at
    1375
    (citing Stone v. Fed. Deposit Ins. Corp., 
    179 F.3d 1368
    , 1376
    (Fed. Cir. 1999)).
    In Stone, we explained that while certain ex parte com-
    munications can undermine due process, not every ex parte
    communication is constitutionally impermissible. 
    179 F.3d at
    1376–77. Only those “ex parte communications that in-
    troduce new and material information to the deciding offi-
    cial will violate the due process guarantee of notice.” 
    Id. at 1377
    . In considering whether information is “new and
    material” such that it violates due process, we consider the
    facts and circumstances of each case, and the test is an ob-
    jective one.       
    Id.
       Among the factors we weigh
    are: (1) “whether the ex parte communication merely intro-
    duces ‘cumulative’ information or new information”;
    (2) “whether the employee knew of the error and had a
    chance to respond to it”; and (3) “whether the ex parte com-
    munications were of the type likely to result in undue pres-
    sure upon the deciding official to rule in a particular
    manner.” 
    Id.
     The ultimate “inquiry is ‘whether the ex
    parte communication is so substantial and so likely to
    cause prejudice that no employee can be fairly required to
    be subjected to a deprivation of property under such cir-
    cumstances.’” Hornseth, 
    916 F.3d at 1375
     (quoting Stone,
    
    179 F.3d at 1377
    ). Said otherwise, “[t]he concept of proce-
    dural fairness is the ultimate focus of the Stone inquiry.”
    Boss v. Dep’t of Homeland Sec., 
    908 F.3d 1278
    , 1282
    (Fed. Cir. 2018).
    For example, we found that ex parte communications
    violated an employee’s right to due process in Sullivan
    v. Department of the Navy, 
    720 F.2d 1266
     (Fed. Cir. 1983).
    The employee in Sullivan accused Captain Westbrock, the
    head of his agency, of violating certain regulations. 
    Id. at 1268
    . In response, Captain Westbrock organized sev-
    eral Naval Investigative Service employees to surveil
    Mr. Sullivan and detect any timekeeping discrepancies.
    
    Id.
     When he determined he had collected enough evidence
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    12                                      RUETER   v. COMMERCE
    to discipline Mr. Sullivan, Captain Westbrock sent a letter
    to the deciding official recommending Mr. Sullivan’s re-
    moval. 
    Id.
     at 1268–69. Captain Westbrock then called the
    official’s assistant multiple times asking the official to
    “hurry up” the decision and stating that Mr. Sullivan
    “should be removed.” 
    Id.
     at 1269–70. He even sent the de-
    ciding official a map showing where the employees he
    asked to surveil Mr. Sullivan were stationed. 
    Id. at 1270
    .
    We held that these “improper ex parte communications
    were not only unfair, but also denied petitioner his rights
    under the due process clause of the Constitution.” 
    Id. at 1274
    .
    We held similarly in the recent case Johnson v. Depart-
    ment of the Air Force, 
    50 F.4th 110
     (Fed. Cir. 2022). In that
    case, the Air Force fired Mr. Johnson because he failed a
    random drug test. 
    Id. at 113
    . Mr. Johnson explained that
    he believed “he had accidentally taken one of his mother’s
    pills instead of his own prescribed medication.” 
    Id.
     During
    the removal proceedings, the deciding officer, Lieutenant
    Colonel Fletcher, mentioned that “he had spoken to two
    family members about Mr. Johnson’s case,” including his
    wife and his brother-in-law. 
    Id. at 114
    . During these ex
    parte communications, both family members (who were
    medical professionals) informed Lieutenant Colo-
    nel Fletcher that “the possibility that Mr. Johnson acci-
    dentally took his mother’s pill was ‘slim to none.’” 
    Id. at 115
    . Lieutenant Colonel Fletcher “made clear that the
    communications at issue were material, bearing on the cen-
    tral issue of whether to credit Mr. Johnson’s explanation.”
    
    Id. at 116
    . We concluded that these communications were
    impermissible under Stone both because they “provid[ed]
    new opinions on the evidence” and because they were ad-
    mittedly material to the deciding official’s determination.
    
    Id.
     at 116–17.
    In contrast, we held that ex parte communications did
    not deprive an employee of due process in Blank v. Depart-
    ment of the Army, 
    247 F.3d 1225
     (Fed. Cir. 2001). There,
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    RUETER   v. COMMERCE                                     13
    the deciding official “interviewed a number of agency em-
    ployees” regarding the circumstances of Mr. Blank’s re-
    moval and the validity of his affirmative defenses. 
    Id. at 1227
    . Mr. Blank was not present during these inter-
    views. 
    Id.
     The Board found that although these interviews
    were ex parte communications, they were not improper un-
    der Stone because, among other things, “the information
    obtained from the interviews was merely cumulative of the
    documentary evidence already assembled” and “the inter-
    views were unlikely to result in undue pressure on the [de-
    ciding official] to rule in any particular manner.” 
    Id. at 1229
    . We affirmed the Board’s findings, stating that
    these interviews were conducted “merely to confirm and
    clarify information that was already contained in the rec-
    ord” and therefore did not deprive Mr. Blank of due pro-
    cess. 
    Id.
    We similarly affirmed the Board’s finding that certain
    ex parte communications were not improper in Hornseth,
    
    916 F.3d 1369
    . In Hornseth, the deciding official emailed
    Mr. Hornseth’s Human Resources (HR) department re-
    garding the arguments contained in Mr. Hornseth’s re-
    sponse to his removal letter. 
    Id.
     at 1371–72. HR then
    ultimately drafted the removal decision letter. 
    Id. at 1372
    .
    The deciding official testified that although the email hap-
    pened without Mr. Hornseth’s knowledge, he had reached
    out to HR only “to clarify the arguments raised in
    [Mr. Hornseth’s] reply.” 
    Id. at 1375
    . He further testified
    that HR drafted the removal letter “after he had made his
    decision.” 
    Id. at 1376
    . We affirmed the Board’s findings
    that these communications did not deprive Mr. Hornseth
    of due process, because the information contained in the
    communication “was already known to [Mr.] Hornseth or
    [was] cumulative.” 
    Id.
    With this legal framework in mind, we now turn to the
    three communications Mr. Rueter challenges on appeal.
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    14                                        RUETER   v. COMMERCE
    A
    The first allegedly improper ex parte communication
    identified by Mr. Rueter is an email from Dr. Bolden sent
    to Mr. Strelcheck, Mr. Bernhart, and other agency manag-
    ers on March 9, 2017. 4 J.A. 1635. In the email, Dr. Bolden
    responded to an agency-wide announcement regarding sex-
    ual harassment policies, criticizing the announcement as a
    “hollow gesture” in light of “the lack of agency action” re-
    garding Mr. Rueter. 
    Id.
     Dr. Bolden also encouraged the
    recipients to “follow through and take action on the pend-
    ing harassment matter,” but did not recommend any spe-
    cific action. 
    Id.
    In considering this email, the AJ applied the Stone fac-
    tors and determined that it was not an inappropriate ex
    parte communication. The AJ supported his decision by
    citing to the evidence that (1) Mr. Strelcheck and
    4  In his reply brief and at oral argument, Mr. Rueter
    also appeared to identify hearing testimony by Dr. Bolden
    that she met with Mr. Strelcheck multiple times through-
    out her employment. See Appellant’s Reply Br. 3–4 (citing
    J.A. 2086); Oral Arg. at 26:28–30:27 (listing, as a chal-
    lenged communication, Dr. Bolden’s testimony at
    J.A. 2086). To the extent Mr. Rueter intends to separately
    challenge these meetings as improper ex parte communica-
    tions, he has forfeited this argument by not raising it before
    the Board. See Board Decision, 2021 MSPB LEXIS 1721,
    at *88–104 (discussing each challenged communication);
    Singleton v. Wulff, 
    428 U.S. 106
    , 120 (1976) (“It is the gen-
    eral rule . . . that a federal appellate court does not consider
    an issue not passed on below.”). Furthermore, Mr. Rueter
    has doubly forfeited it by not raising it until his reply brief.
    McIntosh v. Dep’t of Defense, 
    53 F.4th 630
    , 641 (Fed. Cir.
    2022) (“Our law is well established that arguments not
    raised in the opening brief are forfeited.”) (cleaned up). We
    thus do not separately discuss this testimony.
    Case: 21-2216    Document: 44      Page: 15    Filed: 04/03/2023
    RUETER   v. COMMERCE                                       15
    Mr. Bernhart both testified that they agreed with Dr. Bol-
    den that the matter had been pending for too long;
    (2) Mr. Strelcheck further testified that the email had no
    effect on his decision to sustain the proposal to remove
    Mr. Rueter; and (3) the relationship between Dr. Bolden
    and Mr. Strelcheck and Mr. Bernhart was such that the
    email from Dr. Bolden could not have exerted undue pres-
    sure on either individual. Board Decision, 2021 MSPB
    LEXIS 1721, at *89–93. In other words, the AJ found that
    although this email occurred without notice to Mr. Rueter,
    it did not communicate new and material information—
    Mr. Strelcheck and Mr. Bernhart already knew of the
    lengthy pending investigation against Mr. Rueter and
    agreed with Dr. Bolden that proceedings were dragging on.
    And, the AJ found, the email did not exert undue pressure
    upon the deciding officials, in large part because those offi-
    cials were Dr. Bolden’s supervisors, not her subordinates.
    
    Id. at *93
    . Based on these findings, the AJ determined that
    this email did not violate Mr. Rueter’s due process rights.
    We conclude that the Board properly relied on the fac-
    tors set forth in Stone, and that its findings are supported
    by substantial evidence. Unlike the supervisor in Sullivan
    whose conduct deprived the employee of due process, here,
    Dr. Bolden did not specifically request that Mr. Rueter be
    removed, nor did she repeatedly contact the deciding offi-
    cials to push them to decide. Instead, this email from
    Dr. Bolden recommended only that some action be taken
    on the long-pending investigation against Mr. Rueter, a
    statement that confirmed what Mr. Strelcheck and
    Mr. Bernhart already knew. Said otherwise, Dr. Bolden’s
    email did not provide any new and material information to
    the deciding officials. Accordingly, like the email in
    Hornseth and the interviews in Blank, both of which pro-
    vided only confirmatory, cumulative information, Dr. Bol-
    den’s email similarly did not deprive Mr. Rueter of due
    process.
    Case: 21-2216   Document: 44     Page: 16    Filed: 04/03/2023
    16                                    RUETER   v. COMMERCE
    Further, as the AJ properly noted, Dr. Bolden was
    Mr. Strelcheck’s and Mr. Bernhart’s subordinate, not their
    supervisor. The AJ accordingly reasonably found that it
    was unlikely “that either Mr. Strelcheck or Mr. Bernhart
    sought to appease [Dr.] Bolden, who . . . had no authority
    over them.” Board Decision, 2021 MSPB LEXIS 1721,
    at *93. This relationship between Dr. Bolden and the de-
    ciding official stands in contrast to the circumstances in
    Johnson, where we determined the ex parte communica-
    tions were improper. In Johnson, the deciding official tes-
    tified that his wife, with whom he communicated without
    notice to Mr. Johnson, was his “number one advisor.”
    50 F.4th at 115–16. Likewise, in Sullivan, Captain West-
    brock, the head of the agency, applied consistent pressure
    on the deciding official to remove Mr. Sullivan. 
    720 F.2d at
    1269–71. The circumstances are fundamentally differ-
    ent here, where Dr. Bolden, a subordinate, sent an email to
    her supervisors requesting only that some non-specified ac-
    tion be taken and providing no new or material infor-
    mation.
    Because substantial evidence demonstrates that this
    communication neither provided new or material infor-
    mation nor was of the type likely to exert undue pressure
    on the deciding official, we affirm the AJ’s determination
    that this communication did not deprive Mr. Rueter of due
    process. 5
    5  At oral argument, when asked what Mr. Rueter
    would have done differently had he been aware of Dr. Bol-
    den’s email, Mr. Rueter’s counsel responded that
    Mr. Rueter would have “litigate[d] the propriety of”
    Dr. Bolden’s claim that she was “the victim of sexual har-
    assment.” Oral Arg. at 11:52–13:10. The record does not
    indicate that Dr. Bolden ever claimed she was the victim of
    sexual harassment; instead, the specifications related to
    Dr. Bolden concern Mr. Rueter’s disrespectful workplace
    Case: 21-2216    Document: 44     Page: 17   Filed: 04/03/2023
    RUETER   v. COMMERCE                                     17
    B
    We turn now to the second communication that
    Mr. Rueter alleges deprived him of due process: two
    emails between Mr. Strelcheck and Mr. Bernhart in which
    they discuss the status of the removal process and the is-
    suance of the second removal proposal letter. J.A. 1868. In
    the first email, Mr. Bernhart told Mr. Strelcheck that he
    was attaching Dr. Bolden’s comments on a performance
    plan. 
    Id.
     Mr. Bernhart wrote that Dr. Bolden’s comments
    reflect that she perceives herself to be “the victim in the
    narrative” and that he expected there to be “some risk of
    further complaints from” Dr. Bolden regarding the pending
    action against Mr. Rueter. 
    Id.
     Mr. Bernhart then asked
    for Mr. Strelcheck’s advice regarding whether further doc-
    umentation should be prepared and proposed a discussion
    regarding “next steps on resolving things with OSC,” refer-
    encing the then-pending investigation started in response
    to Mr. Rueter’s letter. 
    Id.
     In reply, Mr. Strelcheck advised
    Mr. Bernhart to contact HR regarding Dr. Bolden’s poten-
    tially biased comments. He also stated generally that he
    had contacted OSC regarding the pending investigation
    and would continue to do so “to move this forward.” 
    Id.
    Before the Board, Mr. Rueter alleged that these emails
    reflected that Mr. Strelcheck and Mr. Bernhart “collabo-
    rated on the drafting of the new proposal or attempted to
    ‘carve out’ certain allegations in order to avoid an allega-
    tion of whistleblowing.” Board Decision, 2021 MSPB
    LEXIS 1721, at *93–94. The AJ found that the record did
    conduct. See Board Decision, 2021 MSPB LEXIS 1721,
    at *25–44. Accordingly, it is unclear to us what Mr. Rueter
    could or would have done differently had he been aware of
    Dr. Bolden’s email. In any event, for the reasons explained
    in this decision, we affirm the Board’s determination that
    this communication did not deprive Mr. Rueter of due pro-
    cess.
    Case: 21-2216   Document: 44     Page: 18    Filed: 04/03/2023
    18                                    RUETER   v. COMMERCE
    not support those allegations, finding instead that
    Mr. Rueter “has not identified specific communications in
    which the two engaged in a conversation about specific
    charges and specifications that were to be included in the
    proposal.” Id. at *94. The AJ also noted that both
    Mr. Strelcheck and Mr. Bernhart testified that they did not
    engage in any such collaboration regarding the second pro-
    posal notice. Id. Because Mr. Rueter did not demonstrate
    how these emails improperly impacted his case, the AJ
    thus determined that they did not deprive Mr. Rueter of
    due process.
    On appeal, Mr. Rueter phrases his argument regarding
    these emails somewhat differently, asserting instead more
    generally that all communications between Mr. Bernhart
    and Mr. Strelcheck, including both these emails and an-
    other email discussed further below, show that Mr. Bern-
    hart “attempted to influence [Mr.] Strelcheck . . . into
    taking action against” Mr. Rueter. Appellant’s Br. 17–18;
    see also id. at 6 (citing J.A. 1868) (describing these two
    emails as being “about [Mr. Rueter], the proposed discipli-
    nary action, and the OSC stay”). We disagree.
    Application of the Stone factors to the communications
    between Mr. Bernhart and Mr. Strelcheck confirms the
    Board’s conclusion that these are not improper ex parte
    communications. First, as the AJ reasonably found, these
    emails “merely introduce[d] ‘cumulative’ information.”
    Stone, 
    179 F.3d at 1377
    . Indeed, a fair reading of these
    emails reflects that they appear to be perfunctory, admin-
    istrative messages, asking about next steps and the status
    of the proceedings against Mr. Rueter. For example,
    Mr. Bernhart notes that Dr. Bolden’s notes regarding
    Mr. Rueter may be biased due to their strained relation-
    ship and the lengthy investigation. Neither the fact that
    Dr. Bolden’s relationship with Mr. Rueter had soured, nor
    the length of time the investigation was pending, were new
    facts provided to Mr. Strelcheck. The remainder of the
    emails’ contents are Mr. Bernhart seeking, and
    Case: 21-2216    Document: 44      Page: 19     Filed: 04/03/2023
    RUETER   v. COMMERCE                                        19
    Mr. Strelcheck providing, general advice regarding the sta-
    tus of the OSC investigation. Again, no new or material
    information was provided to (or, indeed, from) the deciding
    official. For example, Mr. Strelcheck counseled Mr. Bern-
    hart to reach out to HR for advice regarding the OSC in-
    vestigation. Such a suggestion is not an improper ex parte
    communication, just as the email to HR seeking advice re-
    garding an employee’s arguments was not improper in
    Hornseth. See 
    916 F.3d at
    1375–76.
    Second, these emails are not “of the type likely to result
    in undue pressure upon the deciding official to rule in a
    particular manner.” Stone, 
    179 F.3d at 1377
    . These emails
    do not contain, for example, a demand from Mr. Bernhart
    to remove Mr. Rueter or any indication from
    Mr. Strelcheck that he felt undue pressure to do so. In-
    stead, Mr. Bernhart notes only that there was “some risk
    of further complaints from” Dr. Bolden. J.A. 1868. But in
    view of the evidence, that statement cannot reasonably be
    interpreted to have caused undue pressure on
    Mr. Strelcheck. There are no details regarding this “risk,”
    Mr. Strelcheck does not express any concern in his re-
    sponse, and, as we mentioned above, Dr. Bolden was
    Mr. Strelcheck’s and Mr. Bernhart’s subordinate and had
    no authority over them. Cf. Johnson, 50 F.4th at 115–16
    (determining ex parte communications were improper
    where the deciding official received admittedly material in-
    formation from his wife, whom he referred to as his “num-
    ber one advisor”); see also Sullivan, 
    720 F.2d at
    1269–71
    (concluding ex parte communications were impermissible
    where the head of the agency repeatedly pressured the de-
    ciding official to remove the employee). In this case,
    Mr. Rueter has not identified any portion of these commu-
    nications suggesting that undue pressure was exerted on
    Mr. Strelcheck to rule in a particular manner, and we do
    not see any. In other words, these are not the “unfair” ex
    parte communications in Sullivan, 
    720 F.2d at 1274
    , nor
    the material communications from close family members
    Case: 21-2216    Document: 44      Page: 20    Filed: 04/03/2023
    20                                      RUETER   v. COMMERCE
    in Johnson, 50 F.4th at 115. Instead, these are merely ad-
    ministrative    emails    between    Mr. Bernhart     and
    Mr. Strelcheck regarding the status of and documentation
    regarding the proceedings involving Mr. Rueter.
    Because these communications do not provide any new
    and material evidence nor apply undue pressure on the de-
    ciding official to remove Mr. Rueter, we accordingly affirm
    the Board’s determination that these communications do
    not deprive Mr. Rueter of due process.
    C
    Next, we address the third allegedly impermissible ex
    parte communication, an email in which Mr. Bernhart sent
    a timeline of events bearing on Mr. Rueter’s case to
    Mr. Strelcheck. J.A. 1671. In this email, sent Novem-
    ber 10, 2016—a few days after he presented Mr. Rueter
    with the first removal proposal letter—Mr. Bernhart pro-
    vided Mr. Strelcheck with a “boiled down version” of the
    major details of events regarding Mr. Rueter’s removal pro-
    ceedings and his filing of a letter with the OSC. Id. The
    email lists the dates that certain events happened, e.g.,
    when Dr. Bolden initially reported Mr. Rueter’s conduct,
    when the first removal letter was drafted, when certain
    contacts were made with the OSC, and when Mr. Bernhart
    presented the proposed removal package to Mr. Rueter,
    among many other dates. Mr. Bernhart offered to send an
    even further detailed outline, noting that he did not “think
    there’s anything in there that you haven’t been aware of or
    isn’t included in the full discipline package you now have.”
    Id.
    On appeal, Mr. Rueter argues that this email shows
    that Dr. Bolden and Mr. Bernhart “attempted to influence
    [Mr.] Strelcheck . . . into taking action against” Mr. Rueter.
    Appellant’s Br. 17–18. We do not agree and determine that
    substantial evidence supports the Board’s finding to the
    contrary.
    Case: 21-2216    Document: 44      Page: 21    Filed: 04/03/2023
    RUETER   v. COMMERCE                                       21
    This email simply provided a timeline of events to
    Mr. Strelcheck. Mr. Rueter does not identify on appeal any
    information provided in the timeline that Mr. Strelcheck
    would not have already known. In other words, although
    the timeline conveniently streamlines the dates on which
    relevant events occurred, the timeline does not provide new
    and material information to Mr. Strelcheck. Indeed,
    Mr. Bernhart confirmed as much in the email itself, writ-
    ing that even a more detailed timeline of events that he of-
    fered to send to Mr. Strelcheck would not have included
    any facts that “you haven’t been aware of or isn’t included
    in the full discipline package you now have.” J.A. 1671. We
    have repeatedly held that the provision of merely confirm-
    atory or cumulative information does not violate due pro-
    cess. See Blank, 
    247 F.3d at 1229
     (holding that interviews
    conducted “merely to confirm and clarify information that
    was already contained in the record” did not deprive the
    employee of due process); Hornseth, 
    916 F.3d at 1376
     (hold-
    ing that communications containing information that “was
    already known to [Mr.] Hornseth or [was] cumulative” was
    not constitutionally impermissible). Just as with the con-
    firmatory communications in Blank and Hornseth, the
    timeline at issue here merely repeated known information
    in a different format. That is not a violation of due process.
    Accordingly, we affirm the Board’s conclusion that this
    communication did not deprive Mr. Rueter of due process.
    *   *   *
    In sum, none of the communications challenged by
    Mr. Rueter rise to the level of a due process violation. A
    thorough consideration of the record in view of the Stone
    factors reveals that for each challenged communication,
    the Board reasonably found either no new and material in-
    formation was provided to the deciding officer, or the com-
    munications were not of the type likely to result in undue
    pressure on that officer, or both. See Stone, 
    179 F.3d at 1377
    . We thus affirm the Board’s decision on this issue.
    Case: 21-2216    Document: 44      Page: 22   Filed: 04/03/2023
    22                                      RUETER   v. COMMERCE
    II
    Having determined that none of the challenged com-
    munications are constitutionally impermissible, we turn
    now to Mr. Rueter’s remaining arguments.             First,
    Mr. Rueter contends that the Board improperly denied his
    request to have Mr. Hoffman testify at the removal hearing
    on his behalf.     Appellant’s Br. 20–22.     Specifically,
    Mr. Rueter argues that he should have been allowed to pre-
    sent testimony from Mr. Hoffman, who would have testi-
    fied that he was willing to hire Mr. Rueter to work in his
    own branch of the NOAA but Mr. Bernhart declined the re-
    assignment. 
    Id.
     at 21 (citing J.A. 1940–42, 1949).
    Procedural matters regarding discovery and eviden-
    tiary issues “fall within the sound discretion of the [B]oard
    and its officials.” Curtin, 
    846 F.2d at
    1378 (citing Spez-
    zaferro v. FAA, 
    807 F.2d 169
    , 173 (Fed. Cir. 1986)). We will
    not overturn the Board’s determinations on such issues
    “unless an abuse of discretion is clear and is harmful.” 
    Id.
    If a petitioner alleges an abuse of discretion occurred, in
    order to prevail, “he must prove that the error caused sub-
    stantial harm or prejudice to his rights which could have
    affected the outcome of the case.” Id. at 1379; see also
    
    5 U.S.C. § 7701
    (c)(2)(A).
    Before the Board, Mr. Rueter argued that Mr. Hoff-
    man’s testimony was relevant only to his affirmative de-
    fenses, specifically his whistleblower defense.          See
    J.A. 948–49, 1941–42. The AJ ultimately excluded that
    testimony on the basis of relevance. J.A. 1928. On appeal,
    Mr. Rueter now argues that the testimony would somehow
    have been relevant to the AJ’s Stone factor analysis regard-
    ing the ex parte communications. See Appellant’s Br. 22.
    As an initial matter, we note that Mr. Rueter never made
    this relevance argument to the Board. Instead, Mr. Rueter
    proffered this testimony only as relevant to his affirmative
    defenses and as character evidence regarding Mr. Bern-
    hart.     See J.A. 1942 (Mr. Rueter arguing that the
    Case: 21-2216     Document: 44      Page: 23    Filed: 04/03/2023
    RUETER   v. COMMERCE                                         23
    “testimony . . . is clearly relevant to the issue of [Mr.] Bern-
    hart’s intent and his hostility toward [Mr. Rueter’s alleged
    protected] activity”).
    Even if not forfeited, Mr. Rueter’s arguments regard-
    ing this issue are unconvincing. Specifically, Mr. Rueter
    argues that because the Board discussed Mr. Strelcheck’s
    “self-serving testimony and subjective opinion,” Mr. Rueter
    “was entitled to introduce witness testimony calling into
    question [Mr.] Strelcheck’s credibility and bias.” Appel-
    lant’s Br. 22. First, we note that there is nothing improper
    about the Board considering the subjective testimony of
    Mr. Strelcheck and Mr. Bernhart. See, e.g., Hornseth,
    
    916 F.3d at
    1375–76 (affirming the Board where it, as part
    of its Stone analysis, “credited Combs’s testimony that his
    ex parte contacts were to clarify the arguments raised”); cf.
    Johnson, 50 F.4th at 116 (noting, as part of the Stone anal-
    ysis, Lieutenant Colonel Fletcher’s subjective perception
    that “the communications at issue were material” and his
    testimony that his wife was his “number one advisor”).
    Second, Mr. Rueter has not explained why Mr. Hoff-
    man’s testimony—that he would have hired Mr. Rueter but
    Mr. Bernhart declined the reassignment—would have
    been relevant to the issue of ex parte communications and,
    specifically, Mr. Strelcheck’s credibility.      Mr. Rueter
    states, without evidentiary support or further argument,
    that Mr. Hoffman’s “testimony would support the inference
    that [Mr.] Bernhart’s actions stemmed from his hostility
    toward” Mr. Rueter and that it is relevant “to the issue of
    [Mr.] Bernhart’s        attempted        influence     over
    [Mr.] Strelcheck’s decision-making processes.” Appellant’s
    Br. 22. Although such inferences and testimony may have
    been relevant to Mr. Rueter’s whistleblower defense,
    Mr. Rueter has not demonstrated why the Board abused its
    discretion in determining this testimony would not be rel-
    evant to the issue of whether Mr. Strelcheck engaged in im-
    proper ex parte communications. Furthermore, Mr. Rueter
    does not even address whether and how he was harmed or
    Case: 21-2216    Document: 44      Page: 24     Filed: 04/03/2023
    24                                       RUETER   v. COMMERCE
    prejudiced by the exclusion of Mr. Hoffman’s testimony,
    nor how such exclusion affected the outcome of the case, as
    is required to show an abuse of discretion regarding discov-
    ery matters. See Curtin, 
    846 F.2d at 1379
    ; 
    5 U.S.C. § 7701
    (c)(2)(A). Based on this record, we decline to con-
    clude that the Board abused its discretion in resolving this
    evidentiary matter.
    Finally, we address Mr. Rueter’s argument that the
    Board erred in denying his motion for in camera inspection
    of certain documents the agency alleged were privileged.
    Appellant’s Br. 22–23. Specifically, Mr. Rueter argues that
    the agency improperly asserted the attorney-client privi-
    lege and attorney work product protection over certain doc-
    uments sent between two non-attorneys, namely several
    emails sent between Mr. Bernhart and Mr. Strelcheck. 
    Id.
    Mr. Rueter does not set forth his argument in his appellate
    briefing, instead noting that the “basis for the motion is
    laid out” in the appendix “and will not be repeated here.”
    
    Id. at 22
    . His brief argumentation on the issue then merely
    summarizes the objections contained in his filings before
    the Board.
    Accordingly, Mr. Rueter has forfeited his argument re-
    garding this issue by not properly presenting it on appeal.
    We have explained that, “[u]nder the Federal Rules of Ap-
    pellate Procedure, arguments may not be properly raised
    by incorporating them by reference from the appendix ra-
    ther than discussing them in the brief.” Graphic Controls
    Corp. v. Utah Med. Prods., Inc., 
    149 F.3d 1382
    , 1385
    (Fed. Cir. 1998) (citing FED. R. APP. P. 28(a)(8)(A)); see also
    Monsanto Co. v. Scruggs, 
    459 F.3d 1328
    , 1335 (Fed. Cir.
    2006) (holding that arguments “incorporate[d] by refer-
    ence” are “a violation” of the Federal Rules of Appellate
    Procedure and are deemed forfeited). In this case, by at-
    tempting to incorporate his appellate arguments by refer-
    encing portions of the appendix, Mr. Rueter has forfeited
    those arguments.
    Case: 21-2216    Document: 44      Page: 25    Filed: 04/03/2023
    RUETER   v. COMMERCE                                       25
    In any event, even were this argument not forfeited, we
    do not see how the Board abused its discretion by denying
    Mr. Rueter’s discovery motion. As we explained above,
    “procedural matters relative to discovery and evidentiary
    issues fall within the sound discretion of the [B]oard and
    its officials.” Curtin, 
    846 F.2d at 1378
    . Here, Mr. Rueter
    argues that the Board should have undertaken an in cam-
    era review of certain documents withheld by the agency on
    the basis of either the attorney-client privilege or attorney
    work product protection. Mr. Rueter does not identify
    which documents he specifically challenges, but there are
    several entries in the agency’s privilege log identifying
    communications between Mr. Bernhart and Mr. Strelcheck
    as privileged. See J.A. 594–610 (identifying five documents
    as communications between only those two individuals).
    We are not convinced that the Board abused its discre-
    tion by denying Mr. Rueter’s request to undertake an in
    camera review of these documents to confirm whether they
    were properly withheld. It is well established that commu-
    nications between non-attorneys within an agency may be
    protected by the attorney-client privilege provided those
    communications transmit legal advice provided by an at-
    torney. See, e.g., PAUL R. RICE, ATTORNEY-CLIENT PRIVI-
    LEGE IN THE UNITED STATES § 5:7 (2022) (collecting cases);
    see also, e.g., Diversified Indus., Inc. v. Meredith, 
    572 F.2d 596
    , 611 (8th Cir. 1977); United States v. ChevronTexaco
    Corp., 
    241 F. Supp. 2d 1065
    , 1077 (N.D. Cal. 2002) (stating
    the attorney-client privilege attaches to communications
    between nonlawyer employees where “the employees dis-
    cuss or transmit legal advice given by counsel”); Evans
    v. Atwood, 
    177 F.R.D. 1
    , 6 (D.D.C. 1997) (“[C]irculating
    truly confidential information among concerned officials
    does not defeat the privilege since all the recipients shared
    the attorney-client privilege with each other.”).
    In this case, each communication listed between
    Mr. Bernhart and Mr. Strelcheck without including an at-
    torney is described as containing legal advice. See J.A. 601
    Case: 21-2216    Document: 44     Page: 26    Filed: 04/03/2023
    26                                      RUETER   v. COMMERCE
    (DOC 32186 described as “discussing OGC’s legal advice
    regarding discipline issue”); J.A. 603 (DOC 32288 de-
    scribed as “containing OGC’s legal advice” and DOC 32316
    described as “containing OGC’s legal advice regarding dis-
    ciplinary proposal”); J.A. 608 (DOC 33019 described as
    “containing OGC’s legal advice regarding [performance im-
    provement plan] and disciplinary action” and “confidential
    settlement discussions”); J.A. 610 (DOC 33204 described
    as “containing legal advice regarding telework”). Accord-
    ingly, it appears, at least on the face of the privilege log,
    that the agency did not inappropriately assert privilege
    over these documents. Mr. Rueter’s limited argument on
    this issue does not explain how the Board abused its sound
    discretion in determining that in camera review of these
    documents was unnecessary. We decline to conclude that
    the Board abused its discretion under these circumstances.
    CONCLUSION
    We have considered the parties’ remaining arguments
    and find them unpersuasive. The Board appropriately de-
    termined that none of the challenged ex parte communica-
    tions deprived Mr. Rueter of due process. We also see no
    error in the Board’s denial of Mr. Rueter’s motions to allow
    Mr. Hoffman to testify and for in camera inspection of cer-
    tain privileged documents. For the above reasons, we thus
    affirm the Board’s decision.
    AFFIRMED