Shell Oil Company and Atlantic Richfield Company v. United States ( 2012 )


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  •   United States Court of Appeals
    for the Federal Circuit
    __________________________
    SHELL OIL COMPANY AND ATLANTIC
    RICHFIELD COMPANY,
    Plaintiffs-Appellees,
    v.
    UNITED STATES,
    Defendant-Appellant.
    __________________________
    2010-5161
    __________________________
    Appeal from the United States Court of Federal
    Claims in case no. 06-CV-141, Senior Judge Loren A.
    Smith.
    _________________________
    Decided: March 7, 2012
    _________________________
    MICHAEL W. KIRK, Cooper & Kirk, PLLC, of Washing-
    ton, DC, argued for plaintiffs-appellees. With him on the
    brief was DAVID LEHN.         Of counsel was PETER A.
    PATTERSON.
    STEPHEN C. TOSINI, Senior Trial Counsel, Civil Divi-
    sion, Commercial Litigation Branch, United States De-
    partment of Justice, of Washington, DC, argued for
    defendant-appellant. With him on the brief were TONY
    WEST, Assistant Attorney General, JEANNE E. DAVIDSON,
    SHELL OIL COMPANY   v. US                                  2
    Director, and FRANKLIN E. WHITE, JR., Assistant Director.
    Of counsel on the brief was HEATHER R. CAMERON, Attor-
    ney, United States General Services Administration, of
    Washington, DC.
    __________________________
    Before RADER, Chief Judge, O’MALLEY, and REYNA,
    Circuit Judges.
    O’MALLEY, Circuit Judge.
    This case is an appeal from a decision of the Court of
    Federal Claims requiring the United States to indemnify
    certain oil companies for environmental cleanup costs
    under the Comprehensive Environmental Response,
    Compensation, and Liability Act of 1978, 
    42 U.S.C. § 9601
    , et seq. (“CERCLA”). The Court of Federal Claims
    initially entered judgment in favor of all four plaintiffs in
    this litigation: Shell Oil Company (“Shell”), Atlantic
    Richfield Company (“Arco”), Texaco Inc. (“Texaco”), and
    Union Oil Company of California (“Union Oil”) (collec-
    tively, “the Oil Companies”). Upon discovering that his
    wife had a financial interest in the parent company of
    Texaco and Union Oil, however, Judge Loren A. Smith:
    (1) vacated his 2008 and 2009 summary judgment rulings
    in favor of the Oil Companies; (2) sua sponte severed
    Texaco and Union Oil from the lawsuit and directed the
    clerk of court to reassign their claims to a different judge;
    (3) reinstated his prior summary judgment decisions with
    respect to Shell and Arco only; and (4) entered final
    judgment against the government in the total amount of
    $68,849,505.88. See Shell Oil Co. v. United States, 
    93 Fed. Cl. 439
     (2010) (liability); Shell Oil Co. v. United
    States, 
    93 Fed. Cl. 153
     (2010) (damages); Shell Oil Co. v.
    United States, No. 06cv141 (Fed. Cl. Aug. 4, 2010), ECF
    No. 80 (final judgment).
    3                                   SHELL OIL COMPANY   v. US
    The government appeals from the Court of Federal
    Claims’ decision entering final judgment in favor of Shell
    Oil and Arco, and seeks reversal on a number of grounds,
    including the trial judge’s treatment of the discovered
    financial conflict. Because we find that the presiding
    judge was required to recuse himself under 
    28 U.S.C. § 455
    (b)(4), and that vacatur is appropriate in the circum-
    stances of this case, we vacate the final judgment and the
    summary judgment orders on which it was premised, and
    remand with instructions that this case be reassigned to a
    different judge.
    BACKGROUND
    During World War II, the United States entered into
    contracts with several oil companies for the production of
    aviation fuel (“avgas”). Production of avgas resulted in an
    increased production of hazardous waste which was
    dumped at a waste site in California (referred to as “the
    McColl site”). Several decades later, after years of litiga-
    tion in federal district court in California, the Oil Compa-
    nies were held liable under CERCLA for the costs of
    cleaning up the waste dumped at the McColl site.
    On February 24, 2006, the Oil Companies filed suit in
    the Court of Federal Claims seeking reimbursement of
    the CERCLA cleanup costs from the government based on
    certain language in the avgas contracts. Because there
    was extensive discovery and the parties entered into
    comprehensive stipulations of fact in the underlying
    CERCLA action, the parties agreed that no further fac-
    tual development was necessary, and the case was liti-
    gated on successive summary judgment motions – one as
    to liability and the other relating to damages. The trial
    court’s decisions on these summary judgment motions are
    the subject of this appeal.
    SHELL OIL COMPANY   v. US                                4
    First, on February 2, 2008, the court granted the Oil
    Companies’ motion for partial summary judgment on
    liability, finding that the avgas contracts contained “open
    ended indemnification agreements” and that the “reim-
    bursement clause of the contracts encompasses costs for
    the CERLCA cleanup as those costs were ‘charges’ and ‘by
    reason of’ production of the avgas.” Shell Oil Co. v.
    United States, 
    80 Fed. Cl. 411
    , 417-19 (2008). The Oil
    Companies subsequently moved for summary judgment
    with respect to the amount of recoverable damages. On
    March 31, 2009, the court granted, in part, Plaintiffs’
    motion for summary judgment as to damages and
    awarded $84,536,763.65 collectively to Plaintiffs. Shell
    Oil v. United States, 
    86 Fed. Cl. 470
    , 475 (2009).
    On April 22, 2009, the government filed a motion for
    reconsideration asking the court to revisit its decision
    with respect to the remediation of property damage. The
    court denied the motion on September 28, 2009.
    On October 30, 2009, the trial court entered final
    judgment awarding the sum of $87,344,345.70 to the Oil
    Companies as follows:
    •   Shell Oil: $51,166,317.71
    •   Union Oil: $16,543,019.08
    •   Arco: $16,543,019.08
    •   Texaco: $3,091,989.83.
    On November 16, 2009, 1 the trial judge conducted a
    telephone conference and informed the parties that, when
    he was entering final judgment in this case, he realized
    that his wife had inherited 97.59 shares of stock in Chev-
    1    November 16, 2009 was the deadline for the par-
    ties to seek rehearing under Rule 59 of the Rules of the
    United States Court of Federal Claims.
    5                                  SHELL OIL COMPANY   v. US
    ron Corporation, which is the parent corporation for
    Texaco and Union Oil. He explained that his wife inher-
    ited the shares in 2004, prior to the initiation of this
    lawsuit. Transcript, Shell Oil v. United States, No.
    06cv141 (Fed. Cl. Dec. 7, 2009), ECF No. 60 at 4:9-16.
    The judge then indicated that he initially did not discover
    the conflict because he “was particularly focused on Shell”
    and was looking for “conflict between Chevron and owner-
    ship in Shell or Texaco rather being a part of Shell.” 
    Id. at 3:6-10
    ; 5:21-24.
    During the telephone conference, the judge did not
    identify the specific date on which he became aware of the
    conflict or whether he had sought a formal advisory
    opinion on the issue. Instead, he indicated that he “con-
    sulted with the various technical powers that be in the
    judiciary and looked at some of the material” and deter-
    mined the appropriate resolution was to “break Texaco
    out of this case, vacate all the orders as they relate to
    Texaco” and have the clerk’s office reassign Texaco to a
    different judge. 2 
    Id. at 3:13-4:1
    . The trial judge noted,
    however, that if the parties had a mutually agreeable
    alternative he would consider it. Both parties asked for
    more time to analyze the issue.
    On December 10, 2009, the government filed a Motion
    for Relief from Judgment and for Recusal pursuant to
    Rule 60(b) of the Rules of the Court of Federal Claims. In
    that motion, the government argued that recusal was
    mandatory and unwaivable under 
    28 U.S.C. § 455
    (b)(4),
    and that the presiding judge was required to recuse
    himself from the entire proceeding, not just with respect
    to individual parties. The government further argued
    2   Although the judge referred only to Texaco during
    the telephone conference, it is undisputed that Chevron is
    also the parent company of plaintiff Union Oil.
    SHELL OIL COMPANY   v. US                                 6
    that the court’s orders as to Shell Oil and Arco would still
    have an unfair preclusive effect with respect to the claims
    by Texaco and Union Oil given the identity of issues
    between the Oil Companies.
    During the course of briefing on the Rule 60(b) mo-
    tion, the government obtained a copy of the judge’s finan-
    cial disclosure statement for the calendar year 2008. That
    disclosure report, which the judge signed and certified on
    May 15, 2009, disclosed an interest in “Chevron Texaco
    Stock.” See Exhibit - 2008 Financial Disclosure Form,
    Shell Oil, No. 06cv141 (Fed. Cl. Jan. 7, 2010), ECF No.
    66-1.
    On December 28, 2009, before briefing on the govern-
    ment’s Rule 60(b) motion was complete, the government
    appealed the court’s October 30, 2009 final judgment to
    this court. The government has explained that it filed the
    appeal at that time to avoid expiration of the time to
    appeal the court’s judgment.
    On February 2, 2010, the judge issued an order indi-
    cating that, in light of the government’s appeal, he no
    longer had jurisdiction to rule on the government’s pend-
    ing Motion for Relief from Judgment and Recusal. In the
    order, the trial judge stated that:
    the Government could restore jurisdiction by
    withdrawing its appeal, in which case the Court
    would vacate its earlier decisions with respect to
    Texaco and Union Oil. The Government could
    then appeal the Shell Oil and Atlantic Richfield
    portions of the decision. The case almost solely fo-
    cuses on the facts in Shell’s case. It could also
    then re-litigate the Texaco and Union Oil cases
    before another judge.
    7                                  SHELL OIL COMPANY   v. US
    Order, Shell Oil, No. 06cv141 (Fed. Cl. Feb. 2, 2010), ECF
    No. 71 at 2. Accordingly, the government filed a motion
    in this court to remand.
    On May 19, 2010, this court granted the government’s
    motion to remand the case so that the trial court could
    consider the government’s Rule 60(b) motion to vacate
    and for recusal. In the order, this court stated that, “we
    deem the better course is to remand so that the trial court
    may rule in the first instance on the United States’ mo-
    tions.” Shell Oil Co. v. United States, No. 2010-5034 (Fed.
    Cir. May 19, 2010). We further found that the govern-
    ment’s request to have the court assign a “new judge to
    rule on its Rule 60(b) motion, should first be presented to
    the Court of Federal Claims and thereafter may be raised
    on appeal from a subsequent ruling, if appropriate.” 
    Id.
    Accordingly, the case was remanded.
    On the same day this court remanded the case, the
    government filed a motion asking the Chief Judge of the
    Court of Federal Claims to transfer the case to a different
    judge. Motion to Reassign Case, Shell Oil, No. 06cv141
    (Fed. Cl. May 19, 2010), ECF No. 72. In that motion, the
    government requested that the case be transferred to a
    different judge to address the merits of the government’s
    still pending Rule 60(b) motion for relief from judgment
    and for recusal.
    On May 27, 2010, the trial judge issued an order find-
    ing a conflict with respect to Texaco and Union Oil, but
    not with respect to Shell Oil and Arco. Based on that
    conclusion, the judge ruled that he would allow Shell Oil
    and Arco to proceed to appeal “in the interest of justice,”
    sua sponte severed Texaco and Union Oil from the case,
    and ordered the clerk’s office to reassign their claims to
    SHELL OIL COMPANY   v. US                                   8
    another judge. 3 In reaching this decision, the court noted
    that “[i]t would be manifestly unfair to allow a conflict
    with two of the four parties to delay the decision for the
    two companies where no conflict of any kind existed or
    exists.” Order, Shell Oil, No. 06cv141 (Fed. Cl. May 27,
    2010), ECF No. 74. Accordingly, the judge denied as moot
    the government’s: (1) Rule 60(b) motion for relief from
    judgment and for recusal; and (2) motion for the Chief
    Judge to transfer the case to another judge. The judge
    then vacated his October 30, 2009 judgment and its 2008
    and 2009 summary judgment orders and reissued his
    prior decisions with respect to Shell and Arco only. Shell
    Oil Co. v. United States, 
    93 Fed. Cl. 439
     (2010) (liability);
    Shell Oil Co. v. United States, 
    93 Fed. Cl. 153
     (2010)
    (damages).
    On August 4, 2010, the judge entered final judgment
    against the United States in the amount of
    $68,849,505.88, allocated as follows:
    •   Shell Oil: $52,027,916.08;
    •   Arco: $16,821,589.80
    The government timely appealed the final judgment
    to this court on September 17, 2010. As a general rule, a
    judge’s refusal to recuse under § 455 can be reviewed on
    an appeal from a final judgment. See 13D Charles Alan
    Wright, Arthur R. Miller & Edward H. Cooper, Fed. Prac.
    & Proc. § 3553, at 149 (3d ed. 2008) (noting that, where a
    judge refuses to disqualify “it is safe to say – generally, at
    least – that such an order can be reviewed on appeal from
    a final judgment in the case”). This is particularly true
    3   At this stage, Texaco and Union Oil’s claims are
    pending before a different judge on the Court of Federal
    Claims in Texaco, Inc. v. United States, Case No.
    06cv1411. On July 12, 2010, the Texaco court issued an
    order staying the case pending resolution of this appeal.
    9                                    SHELL OIL COMPANY   v. US
    where, as here, the party asking for recusal timely raised
    the issue to the court below. We have jurisdiction under
    
    28 U.S.C. § 1295
    (a)(3).
    STANDARD OF REVIEW
    Given our exclusive jurisdiction over appeals from fi-
    nal judgments of the Court of Federal Claims, we apply
    the law of this circuit when reviewing the denial of the
    government’s request for recusal.           See 
    28 U.S.C. § 1295
    (a)(3) (“The United States Court of Appeals for the
    Federal Circuit shall have exclusive jurisdiction . . . of an
    appeal from a final decision of the United States Court of
    Federal Claims.”). Consistent with the vast majority of
    courts to consider this issue, we review a judge’s failure to
    recuse for an abuse of discretion. See Phonometerics, Inc.
    v. Westin Hotel Co., 
    319 F.3d 1328
    , 1334 (Fed. Cir. 2003)
    (“Under the law of the Eleventh Circuit, the pertinent law
    on this recusal issue, a district court’s refusal to recuse
    may be raised in an appeal from the final judgment and is
    reviewed for an abuse of discretion.”) (citations omitted).
    DISCUSSION
    The government argues that the judgment of the
    Court of Federal Claims is tainted because the judge’s
    wife owns shares in the parent company of two parties to
    the proceeding: Texaco and Union Oil. Specifically, the
    government argues that the trial judge was required to
    disqualify himself under 
    28 U.S.C. § 455
    (b)(4) from the
    entire proceeding, and, because he failed to do so, this
    court should vacate the lower court’s judgment and re-
    mand the matter with instructions that the case be as-
    signed to a different judge. The government further
    argues that the judge’s decision to sever Texaco and
    Union Oil while reissuing the decisions with respect to
    Shell Oil and ARCO “could have preclusive or prejudicial
    effect upon the remaining matters,” such that the gov-
    SHELL OIL COMPANY   v. US                                 10
    ernment would be prejudiced by any order other than one
    which vacates the judgment at issue in this appeal.
    Appellant’s Br. 30.
    In response, the Oil Companies argue that: (1) the
    trial judge complied with § 455(b)(4) when he severed
    Texaco and Union Oil from this lawsuit and had them
    transferred to a different judge; and (2) any error in the
    judge’s decision not to disqualify himself would be harm-
    less because this court reviews the trial court’s grant of
    summary judgment de novo.
    For the reasons discussed below, we find that the trial
    judge was required to recuse himself under § 455(b)(4).
    Given the circumstances, we conclude that vacatur is the
    appropriate remedy. 
    4 A. 28
     USC § 455(b)(4) Mandates Recusal
    Section 455 governs the disqualification or recusal of
    federal judges. Section 455(a) provides that “[a]ny justice,
    judge, or magistrate judge of the United States shall
    disqualify himself in any proceeding in which his imparti-
    4    The government previously moved for summary
    reversal on the conflict issue. This court denied that
    motion, noting that “the better course is to deny the
    United States’ motions without prejudice to the United
    States raising its issues in its briefs.” Order on Motion,
    Shell Oil Co. v. United States, No. 2010-5161 (Fed. Cir.
    Jan. 4, 2011). We have noted that “summary disposition
    is appropriate, inter alia, when the position of one party is
    so clearly correct as a matter of law that no substantial
    question regarding the outcome of the appeal exists.”
    Joshua v. United States, 
    17 F.3d 378
    , 380 (Fed. Cir. 1994)
    (citation omitted). Given the unique posture and circum-
    stances of this case, particularly the judge’s decision to
    sever the parties with whom his wife has a financial
    interest, summary disposition was not appropriate here.
    11                                  SHELL OIL COMPANY   v. US
    ality might reasonably be questioned.” 5 While § 455(a)
    operates as a “catchall” recusal provision, § 455(b) lists a
    number of specific circumstances where recusal is re-
    quired. The subsection at issue here, § 455(b)(4), provides
    that a judge shall disqualify himself when he “knows that
    he . . . or his spouse . . . has a financial interest in the
    subject matter in controversy or in a party to the proceed-
    ing.” A “financial interest” is defined as “ownership of a
    legal or equitable interest, however small.” 
    28 U.S.C. § 455
    (d)(4). It is well-established that the ownership of
    stock constitutes a “financial interest.” The statute
    defines a “proceeding” to include “pretrial, trial, appellate
    review, or other stages of litigation.” § 455(d)(1).
    Section 455(b)(4) “expressly provides that the judge
    must know of his or her interest” before he is required to
    recuse. Liljeberg v. Health Servs. Acquisition Corp., 
    486 U.S. 847
    , 859 (1988) (“A careful reading of the respective
    subsections makes clear that Congress intended to re-
    quire knowledge under subsection (b)(4) and not to re-
    quire knowledge under subsection (a).”). This language
    “embodies an actual knowledge test regarding disqualify-
    ing circumstances and provides a bright line as to dis-
    qualification based on a known financial interest in a
    party – i.e., an equity financial interest of any size is
    disqualifying.” Chase Manhattan Bank v. Affiliated FM
    Ins. Co., 
    343 F.3d 120
    , 127 (2d Cir. 2003); see also Union
    Carbide Corp. v. U.S. Cutting Serv., 
    782 F.2d 710
    , 714
    (7th Cir. 1986) (“Since the statute forbids only the know-
    ing possession of a financial interest, since Judge Getzen-
    danner relinquished control of the case as soon as she
    5  Given that section 455 applies to “any justice,
    judge, or magistrate judge of the United States,” it “in-
    cludes judges who sit on the United States Court of Fed-
    eral Claims.” Addams-Moore v. United States, 
    79 Fed. Cl. 578
    , 580 n.1 (2007).
    SHELL OIL COMPANY   v. US                                 12
    found out about the financial interest, and since she did
    not resume control until the financial interest was elimi-
    nated, at no time was she in literal violation of the stat-
    ute.”). Pursuant to § 455(c), a judge “should inform
    himself about his personal and fiduciary financial inter-
    ests, and make a reasonable effort to inform himself about
    the personal financial interests of his spouse and minor
    children residing in his household.” 
    28 U.S.C. § 455
    (c).
    Recusal under § 455(b) cannot be waived. Indeed, the
    statute specifically provides that “[n]o justice, judge, or
    magistrate judge shall accept from the parties to the
    proceeding a waiver of any ground for disqualification
    enumerated in subsection (b).” 
    28 U.S.C. § 455
    (e). Al-
    though recusal under § 455(b)(4) is mandatory, there is a
    statutory exception where the judge discloses and divests
    himself of the financial interest. Specifically, § 455(f)
    provides that, if a judge or spouse “has a financial interest
    in a party (other than an interest that could be substan-
    tially affected by the outcome),” and this interest appears
    or is discovered “after substantial judicial time has been
    devoted to the matter,” then “disqualification is not re-
    quired if the [judge or spouse] divests himself or herself of
    the interest that provides the grounds for the disqualifica-
    tion.” 
    28 U.S.C. § 455
    (f); see also Kidder, Peabody & Co.
    v. Maxus Energy Corp., 
    925 F.2d 556
    , 561 (2d Cir. 1991)
    (finding that § 455(f) applied where the judge immedi-
    ately disclosed and divested his stock and the parties had
    devoted nearly three years to the litigation).
    The legislative history reveals that § 455(f) was
    created:
    to permit a judge or his or her spouse . . . to re-
    solve the conflict by divesting themselves of the
    property creating the conflict. Disqualification
    would continue to be automatic if the interest in
    13                                  SHELL OIL COMPANY   v. US
    the controversy was one that could be substan-
    tially affected by the outcome. For example, a
    significant stockholder in a closely held corpora-
    tion with close acquaintances would be expected
    to recuse himself or herself rather than divest.
    In re: Certain Underwriter Defendants, 
    294 F.3d 297
    , 304
    (2d Cir. 2002) (citing H.R. Rep. No. 100-889, reprinted in
    1988 U.S.C.C.A.N. 6029-30). Where a judge discovers a
    financial interest and divests in accordance with § 455(f),
    disqualification under § 455(b)(4) is no longer required.
    See United States v. Pappert, 
    1 Fed. Appx. 767
    , 769 (10th
    Cir. 2001) (finding that the judge’s “prompt divestment
    prevented her from having to recuse” and that once the
    judge “divested herself of the stock that created the con-
    flict . . . § 455(b)(4) no longer applied”).
    Here, there is no evidence that the judge’s wife di-
    vested the Chevron stock and therefore § 455(f) is inappli-
    cable. 6 Because the stock was not divested, recusal is
    mandatory under § 455(b)(4), and cannot be waived.
    Given the lack of divestiture, as soon as he discovered the
    conflict, the trial judge was required to disqualify himself
    from the entire proceeding and ask the clerk of court to
    transfer the case to another judge.
    Although the judge explained that he did not discover
    the interest until he was entering final judgment, the
    record reflects knowledge of his wife’s financial interest in
    Chevron at least as early as May 15, 2009 when he com-
    pleted his certified Financial Disclosure Report disclosing
    6  During oral argument, counsel for the government
    stated that: “We are unaware of any divestiture. There
    was not any divestiture as of the time we filed our notice
    of appeal or as of the time of severance.” Oral Argument
    at 13:50, available at http://www.cafc.uscourts.gov/oral-
    argument-recordings/2010-5161/all.
    SHELL OIL COMPANY   v. US                               14
    an interest in “Chevron Texaco Stock.” While the May 15,
    2009 disclosure date post-dates the trial judge’s February
    2, 2008 and March 31, 2009 opinions addressing the oil
    companies’ motions for summary judgment as to liability
    and damages, it pre-dates his September 28, 2009 deci-
    sion denying the government’s motion for reconsideration
    with respect to damages, as well as his October 30, 2009
    entry of final judgment. 7 Accordingly, the judge should
    have recused himself as of May 15, 2009 and should have
    taken no further action other than the ministerial act of
    transferring the case to another judge. See United States
    v. O’Keefe, 
    128 F.3d 885
    , 891 (5th Cir. 1997) (noting that,
    when a judge recuses himself from a case, he “may take
    no action other than the ministerial acts necessary to
    transfer the case to another judge”). Neither entering
    final judgment nor denying the motion for reconsideration
    can be construed as “ministerial tasks.” See 
    id.
     (finding
    that, post-recusal, the district court judge “performed a
    discretionary act, not a ministerial act” when he ruled on
    a motion for reconsideration).
    The Oil Companies argue that the judge’s decision to
    sever Texaco and Union Oil satisfied § 455(b)(4) because
    he is no longer presiding over a proceeding in which his
    spouse has a financial interest. In other words, the Oil
    Companies suggest that the judge cured the conflict by
    “divesting” two of the parties from the case. Although a
    judge can divest a financial interest to avoid recusal,
    nothing in the statutory text supports the idea that a
    judge can avoid otherwise mandatory recusal by severing
    from the proceeding the parties in which his spouse has a
    7    Because the financial disclosures must be filed
    yearly, the same stock ownership should have been dis-
    closed on each financial disclosure which post-dated the
    2004 inheritance. It is unclear from the record whether
    these disclosures were made, however.
    15                                  SHELL OIL COMPANY   v. US
    financial interest and transferring those parties to a
    different judge. Because the divestment exception set
    forth in § 455(f) applies only to divesting a financial
    interest in a party, and there is no indication that Con-
    gress intended to create an exception whereby a judge can
    sever or “divest” certain parties from the case to resolve a
    conflict, we find Plaintiffs’ argument is not well-taken.
    This is particularly true where, as here, there is substan-
    tial overlap with respect to the issues involved in the
    remaining parties’ claims, and the matters had been
    considered jointly throughout the proceedings.
    Because the judge’s wife owns shares in the parent
    company of Texaco and Union Oil, § 455(b)(4) requires
    recusal. See Key Pharms., Inc. v. Mylan Labs., Inc., 
    24 F. Supp. 2d 480
    , 482 n.2 (W.D. Pa. 1998) (noting that, under
    § 455, “the owner of stock in a parent corporation has a
    direct legal or equitable interest in a controlled subsidiary
    and the judge should disqualify himself”). The judge’s
    decision to sua sponte sever Texaco and Union Oil did not
    satisfy the statutory requirement of disqualifying himself
    from the entire proceeding. We emphasize that there is
    neither an allegation nor suggestion that the judge was
    unduly influenced by his wife’s financial interest, which
    no one argues was substantial. The statute does not
    require as much – it simply requires recusal whenever
    financial conflicts of interest exist, regardless of whether
    those conflicts affect the outcome of the case. Because
    the judge was required to recuse himself under
    § 455(b)(4), his failure to do so violated the statute.
    B. The Appropriate Remedy
    Given our conclusion that the trial judge erred in not
    recusing himself from the case, we turn now to the appro-
    priate remedy. Plaintiffs argue that any error in the
    judge’s decision not to recuse is harmless because the
    SHELL OIL COMPANY   v. US                                  16
    judgment is subject to de novo review on appeal. In
    response, the government argues that, under the Oil
    Companies’ theory, “any conflicted court could enter
    summary judgment and the error would be harmless”
    given the standard of review on appeal. Appellant’s Reply
    3.
    As the Supreme Court has noted, “[a]lthough § 455
    defines the circumstances that mandate disqualification
    of federal judges, it neither prescribes nor prohibits any
    particular remedy for a violation of that duty.” Liljeberg,
    
    486 U.S. at 862
    . Instead, Congress “wisely delegated to
    the judiciary the task of fashioning the remedies that will
    best serve the purpose of the legislation.” 
    Id.
    In Liljeberg, the Supreme Court affirmed the Fifth
    Circuit’s decision to vacate a district court judge’s final
    judgment where that judge should have disqualified
    himself under § 455(a) due to an appearance of impropri-
    ety. Id. at 852. Although the Court agreed with the Fifth
    Circuit that vacatur was appropriate under the facts of
    that particular case, it explained that harmless error
    analysis can apply to violations of § 455(a). Id. at 862
    (“As in other areas of the law, there is surely room for
    harmless error committed by busy judges who inadver-
    tently overlook a disqualifying circumstance. There need
    not be a draconian remedy for every violation of
    § 455(a).”). The Court concluded that, when deciding
    whether to vacate a judgment for violation of § 455(a), a
    court should consider: (1) “the risk of injustice to the
    parties in the particular case”; (2) “the risk that the denial
    of relief will produce injustice in other cases”; and (3) “the
    risk of undermining the public’s confidence in the judicial
    process.” Id. at 864.
    While the Supreme Court in Liljeberg did not specifi-
    cally address whether violation of § 455(b) could consti-
    17                                  SHELL OIL COMPANY   v. US
    tute harmless error, this court and courts in other circuits
    have indicated that the “differences between sec-
    tions 455(a) and 455(b) d[o] not ‘preclude the application
    of harmless error analysis in the context of a 455(b)
    violation.’” Polaroid Corp. v. Eastman Kodak, Co., 
    867 F.2d 1415
    , 1421 (Fed. Cir. 1989) (citing Parker v. Connors
    Steel Co., 
    855 F.2d 1510
    , 1527-28 (11th Cir. 1988)); see
    also Patterson v. Mobil Oil Corp., 
    335 F.3d 476
    , 485 (5th
    Cir. 2003) (“[W]e are confident that § 455(b) violations are
    also subject to the doctrine of harmless error.”) (citation
    omitted).
    In Polaroid, this court rejected Kodak’s attempt to
    distinguish Liljeberg on grounds that it dealt with
    § 455(a) rather than § 455(b). Polaroid, 
    867 F.2d at 1420
    . 8 Specifically, the panel stated that the “argument
    is meritless, the Supreme Court having made no such
    distinction in outlining the test to be used in deciding
    whether to vacate ‘for violation of § 455.’” Id. at 1420-21.
    The court, citing with approval the Eleventh Circuit’s
    decision in Parker, concluded that the Supreme Court’s
    Liljeberg decision did not draw any distinctions between
    8  The facts in Polaroid are distinguishable from
    those at issue here. In Polaroid: (1) the trial judge in-
    formed the parties at the outset of trial that her mother-
    in-law owned stock in Kodak but that she did not think it
    was a disqualifying conflict; (2) at the time of final judg-
    ment, neither the judge nor her spouse had a financial
    interest in a party to the proceeding (and thus § 455(b)(4)
    did not apply); (3) years later, after the judgment was
    appealed, this court affirmed, and the case was returned
    to the district court for assessment of damages and trial
    on remaining claims, the judge held a pretrial conference
    explaining that her mother-in-law died and that “she was
    sua sponte disqualifying herself because she was a legatee
    and her husband was executor of the estate”; and
    (4) Kodak sought to vacate all of the judge’s orders after
    six and a half years of litigation. 
    867 F.2d at 1416-17
    .
    SHELL OIL COMPANY   v. US                                   18
    sections 455(a) and 455(b) with respect to the appropriate
    remedy. 
    Id.
     at 1421 (citing Parker, 
    855 F.2d at 1527-28
    ).
    Applying the Supreme Court’s guidance in Liljeberg, we
    found that “the risk of injustice to the parties weighs far
    more heavily on Polaroid’s side of the scales” and that
    there was “little or no risk of injustice in other cases”
    because “the present denial rest[ed] on the specific facts of
    this case.” Id. at 1420. As such, this court affirmed the
    district court’s denial of the motion to vacate.
    In light of our decision in Polaroid, violations of
    § 455(b) can constitute harmless error.       Accordingly,
    although violation of § 455(b)(4) mandates recusal, man-
    datory recusal does not require mandatory vacatur.
    Instead, circuit courts have discretion with respect to the
    appropriate remedy for a violation of § 455. For the
    reasons discussed below, we conclude that, under the
    circumstances of this case, vacatur is the appropriate
    remedy.
    Applying the harmless error factors articulated in Lil-
    jeberg, we first consider the risk of injustice to the parties.
    See Liljeberg, 
    486 U.S. at 864
    . Here, the trial court’s
    decision to reinstate its judgment with respect to Shell Oil
    and Arco may have a prejudicial effect on the now-severed
    litigation of Texaco and Union Oil’s claims. Indeed, given
    the identity of issues involved, the parties do not dispute
    that a decision in this case will control the outcome in the
    severed case involving Texaco and Union Oil. See Oral
    Argument at 16:20 (noting that the Texaco case is stayed
    pending resolution of this case, and that this appeal “will
    be dispositive in that case, most probably”). The govern-
    ment argues that, if the judge’s opinions with respect to
    Shell Oil and Arco are allowed to stand, the government
    would be precluded from challenging the court’s determi-
    nations under the doctrine of collateral estoppel because
    the issues would have already been decided adversely to
    19                                   SHELL OIL COMPANY   v. US
    the government. We agree. Because the Oil Companies’
    avgas contracts contain substantially similar language
    and the facts relating to dumping waste at the McColl site
    are nearly identical as to all four companies, the judg-
    ment here could have a preclusive or prejudicial effect in
    the severed case.
    In addition to the risk of injustice to the parties, we
    find that, under these circumstances, there is also a “risk
    of undermining the public’s confidence in the judicial
    process.” See Liljeberg, 
    486 U.S. at 864
    . This is particu-
    larly true given that, several months after disclosing a
    financial interest in “Chevron Texaco Stock,” the trial
    judge: (1) denied the government’s motion for reconsidera-
    tion; and (2) entered final judgment in excess of $86
    million in favor of the Oil Companies.
    The Oil Companies argue that the risks of injustice
    are non-existent because this court will subject the dis-
    trict court’s judgment to de novo review. In support of
    this position, Plaintiffs assert that “[e]very federal circuit
    court of appeals to consider the question has held that the
    availability of de novo appellate review renders harmless
    any error in failing to recuse under Section 455.” Appel-
    lees’ Br. 57; see Williamson v. Indiana Univ., 
    345 F.3d 459
    , 464-65 (7th Cir. 2003) (“On appeal, this court reviews
    the grant of summary judgment de novo . . . and therefore
    Williamson has received a full review by an impartial
    panel”); Higganbotham v. Oklahoma, 
    328 F.3d 638
    , 646
    (10th Cir. 2003) (noting that the court “independently
    reviewed th[e] issues de novo and concluded that the
    plaintiff’s complaint was properly dismissed” and that any
    “error by the district court judge in not recusing himself
    would have been harmless under the circumstances of
    this case”); Patterson, 
    335 F.3d at 485
     (“Because we
    review a summary judgment ruling de novo, using the
    same standards as the district court, the parties are
    SHELL OIL COMPANY   v. US                                20
    guaranteed a fair, impartial review of the merits of the
    ruling.”). Unlike the circumstances here, however, the
    courts in the cases upon which Plaintiffs rely specifically
    found that the risks of injustice and concern for public
    confidence set forth in Liljeberg were not implicated. See
    Williamson, 
    345 F.3d at 465
     (“Likewise, the risk of injus-
    tice in other cases and concern for public confidence are
    not implicated by these facts.”); Higganbotham, 
    328 F.3d at 646
     (considering the risks from Liljeberg and conclud-
    ing that “none of these risks is present”); Patterson, 
    335 F.3d at 486
     (considering the risk of injustice and the
    public’s confidence in the judicial process in finding that
    the § 455(a) violation constituted harmless error).
    The fact that this court reviews the grant of summary
    judgment de novo does not supplant our consideration of
    potential injustice stemming from a trial judge’s failure to
    recuse in accordance with § 455(b)(4). In other words, a
    judge’s failure to recuse does not automatically constitute
    harmless error whenever there is de novo review on
    appeal. Otherwise, as the government notes, under
    Plaintiffs’ theory, there would be no need for a trial judge
    to recuse from any action in which the appellate court will
    apply de novo review. If that were the case, a judge’s
    financial interest in a party would always be harmless so
    long as the case is decided on summary judgment. Such a
    result is untenable. Because we find that the trial judge’s
    failure to recuse in this case was not harmless error,
    particularly given the risk of injustice and risk of under-
    mining the public’s confidence in the judicial process, we
    conclude that the appropriate remedy is to vacate the
    district court’s orders and remand the case.
    CONCLUSION
    For the foregoing reasons, we vacate Judge Smith’s
    final judgment in favor of Shell Oil and Arco, as well as
    21                                 SHELL OIL COMPANY   v. US
    the summary judgment orders on which it was premised.
    Specifically, we vacate the following: (1) the May 27, 2010
    Opinion and Order granting Plaintiffs’ cross-motion for
    summary judgment as to liability (ECF No. 75); (2) the
    May 27, 2010 Opinion and Order granting Plaintiffs’
    motion for summary judgment as to damages (ECF No.
    76); (3) the Final Order dated August 2, 2010 (ECF No.
    79); and (4) the Judgment dated August 4, 2010 (ECF No.
    80). This case is hereby remanded with instructions that
    it be reassigned to a different judge on the Court of Fed-
    eral Claims.
    VACATED AND REMANDED