Martin O'boyle v. Borough of Longport , 218 N.J. 168 ( 2014 )


Menu:
  •                                                      SYLLABUS
    (This syllabus is not part of the opinion of the Court. It has been prepared by the Office of the Clerk for the
    convenience of the reader. It has been neither reviewed nor approved by the Supreme Court. Please note that, in the
    interest of brevity, portions of any opinion may not have been summarized.)
    Martin E. O’Boyle v. Borough of Longport (A-16-12) (070999)
    Argued November 18, 2013 -- Decided July 21, 2014
    CUFF, P.J.A.D. (temporarily assigned), writing for a unanimous Court.
    In this appeal, the Court addresses the application of the common interest rule, which extends the
    confidentiality of attorney-client communications and attorney work product to information shared with attorneys
    representing separate clients, in the context of a request for production of public records pursuant to the Open Public
    Records Act (OPRA), N.J.S.A. 47:1A-1 to -13, and the common law right to access government records.
    Martin E. O’Boyle is a resident of the Borough of Longport who previously filed several complaints
    against the Borough and its officials regarding Borough governance. In 2008 and 2009, O’Boyle filed separate
    lawsuits against a former planning and zoning board member, Peter Isen, and two Longport residents. David Sufrin,
    the private attorney representing Isen and the Longport residents, suggested to Longport’s municipal attorney that
    they cooperate in the defense of current and anticipated litigation filed by O’Boyle. To that end, Sufrin prepared a
    joint strategy memorandum and a compendium of documents contained on CDs and sent them to the municipal
    attorney. In time, the municipal attorney returned the assembled documents to Sufrin.
    O’Boyle submitted OPRA and common law right of access requests to the Borough Clerk that
    encompassed the materials exchanged between Sufrin and the municipal attorney. Longport withheld those
    materials from its production, asserting that they were privileged. O’Boyle filed a verified complaint seeking access
    to the withheld documents pursuant to OPRA and the common law right of access. The trial court dismissed the
    case with prejudice, determining that the withheld documents were not public records subject to production under
    either law. The Appellate Division affirmed. O’Boyle v. Borough of Longport, 
    426 N.J. Super. 1
    (App. Div. 2012).
    The panel assumed that the withheld materials were public records and found that the materials constituted Sufrin’s
    protected attorney work product. The panel held that the materials remained privileged, despite being shared with
    the municipal attorney, under the common interest rule. The Appellate Division also concluded that the withheld
    documents did not have to be produced under the common law right of access because, even if the materials were
    public documents, O’Boyle’s interest in accessing the materials did not overcome Longport’s interest in withholding
    them. The Court granted O’Boyle’s petition for certification. 
    212 N.J. 431
    (2012).
    HELD: The Court expressly adopts the common interest rule as articulated in LaPorta v. Gloucester County Board
    of Chosen Freeholders, 
    340 N.J. Super. 254
    (App. Div. 2001). Applying that rule, the private attorney’s protected
    attorney work product remained privileged despite its disclosure to the third-party municipal attorney because the
    materials were shared in a manner calculated to preserve their confidentiality, in anticipation of litigation, and in
    furtherance of a common purpose. The requestor also failed to articulate a particularized need for the withheld
    materials as required to obtain privileged materials under the common law right of access.
    1. The attorney-client privilege shields the disclosure of documents otherwise accessible under OPRA. K.L. v.
    Evesham Twp. Bd. of Educ., 
    423 N.J. Super. 337
    (App. Div. 2011), certif. denied, 
    210 N.J. 108
    (2012). The
    attorney-client privilege is ordinarily waived when a confidential communication is revealed to a third party, unless
    the communication is disclosed to the third party to advance the legal representation. Rawlings v. Police Dep’t of
    Jersey City, 
    133 N.J. 182
    (1993). Over the years, various relationships have formed to permit an exchange of
    confidential attorney-client communications beyond the narrow confines of the attorney and client and a third party
    retained to assist the representation. The common interest rule was first discussed in the context of the attorney-
    client privilege In re State Comm’n of Investigation Subpoena No. 5441 (SCI), 
    226 N.J. Super. 461
    (App. Div.),
    certif. denied, 
    113 N.J. 382
    (1988). In SCI, the court held that a client’s confidential sharing of a report created by
    its attorney in anticipation of litigation with an “interrelated” non-client entity with “a common interest” did not
    waive the attorney-client privilege. The Restatement (Third) of the Law Governing Lawyers § 76(1) (2000)
    (Restatement) also recognizes that the exchange of confidential information between or among two or more clients
    with a common interest in a litigated or non-litigated matter, who are represented by different attorneys, preserves
    the privilege against third parties. (pp. 13-20)
    2. The work-product doctrine also shields the disclosure of documents otherwise accessible under OPRA. Sussex
    Commons Assocs., LLC v. Rutgers, the State Univ., 
    210 N.J. 531
    (2012). In most instances, disclosure by an
    attorney of his or her protected work product to a third party functions as a waiver of the protection. N.J.S.A.
    2A:84A-29; N.J.R.E. 530. In LaPorta v. Gloucester County Board of Chosen Freeholders, 
    340 N.J. Super. 254
    (App. Div. 2001), the Appellate Division applied the common interest rule in the work-product context, concluding
    that that the rule may extend the protection of work product shared “among counsel for different parties if (1) the
    disclosure is made due to actual or anticipated litigation; (2) for the purposes of furthering a common interest; and
    (3) the disclosure is made in a manner not inconsistent with maintaining confidentiality against adverse parties.” 
    Id. at 262.
    The panel emphasized that it is not necessary for the interest of every party to be identical; instead, the focus
    is whether the parties have a common purpose, measured at the time the protected documents are disclosed. 
    Id. at 262-63.
    The panel also found it is sufficient that litigation is contemplated, rather than commenced, for the common
    interest rule to apply; that the common interest applies in civil or criminal proceedings; and that, in addition to
    communication between counsel, the rule protects communication “between counsel for a party and an individual
    representative of a party with a common interest.” 
    Id. at 262.
    Although the common interest rule applies in both the
    attorney-client privilege and the work-product context, the scope of protected sharing depends on which privilege
    applies because the work-product doctrine permits disclosure to a wider circle of third-parties without waiver of the
    privilege than the attorney-client privilege. (pp. 20-32)
    3. Access to public documents may also be procured in accordance with the common law right of access. Unlike
    OPRA, disclosure pursuant to the common law right of access “must be balanced against the State’s interest in
    preventing disclosure.” Educ. Law Ctr. v. N.J. Dep’t of Educ., 
    198 N.J. 274
    (2009). In order to determine whether
    the common law right of access applies to a particular set of records, a court must first determine whether the
    documents in question are “public records.” Atl. City Convention Ctr. Auth. v. S. Jersey Publ’g Co., 
    135 N.J. 53
    (1994). Second, the party seeking disclosure must show that he has an interest in the public record. If the record is
    privileged, the requestor must articulate a “particularized need.” Wilson v. Brown, 
    404 N.J. Super. 557
    (App. Div.)
    (citing McClain v. Coll. Hosp., 
    99 N.J. 346
    (1985)), certif. denied, 
    198 N.J. 473
    (2009). Finally, once an interest is
    established, the burden shifts to the public entity to establish that its need for non-disclosure outweighs the
    plaintiff’s need for disclosure. Educ. Law 
    Ctr., 198 N.J. at 303
    . (pp. 32-33)
    4. The common interest rule is designed to permit the free flow of information between or among counsel who
    represent clients with a commonality of purpose. It offers all parties to the exchange the real possibility for better
    representation by making more information available to inform decision-making in anticipation of litigation.
    Although the Court recognizes that any privilege, including the attorney-client privilege and work-product
    protection, restricts the disclosure of information and may intrude on the fact-finding function of litigation, the Court
    finds that the rule recognized in LaPorta strikes an acceptable balance of competing interests. The Court, therefore,
    expressly adopts the common interest rule as articulated in LaPorta. Common purpose extends to sharing of trial
    preparation efforts between attorneys against a common adversary. The attorneys need not be involved in the same
    litigated matter or anticipated matter. The rule also encompasses the situation in which certain disclosures of
    privileged material are made to another attorney who shares a common purpose, for the limited purpose of
    considering whether he and his client should participate in a common interest arrangement. (pp. 33-37)
    5. The protected attorney work product disclosed by Sufrin to the municipal attorney remained privileged pursuant
    to the common interest rule. Sufrin and Longport shared a common purpose at the time of the disclosure because
    Longport had defended many civil actions filed against it by O’Boyle and anticipated further litigation from
    O’Boyle, and Sufrin was attempting to defend a civil action commenced by O’Boyle arising out of one client’s
    official position and others’ participation in civic affairs. Sufrin also disclosed his work product in a manner
    calculated to preserve its confidentiality. There is no evidence that the municipal attorney shared the material with
    anyone else, including O’Boyle. Once the municipal attorney declined to enter a joint defense strategy, he returned
    the privileged material, thereby minimizing even an inadvertent disclosure. Finally, although privileges may be
    overcome by a showing of particularized need under the common law right of access, O’Boyle failed to demonstrate
    a particularized need for the privileged material supplied to the municipal attorney. (pp. 37-39)
    The judgment of the Appellate Division is AFFIRMED.
    CHIEF JUSTICE RABNER and JUSTICES LaVECCHIA and ALBIN and JUDGE RODRÍGUEZ
    (temporarily assigned) join in JUDGE CUFF’s opinion. JUSTICE PATTERSON did not participate.
    2
    SUPREME COURT OF NEW JERSEY
    A-16 September Term 2012
    070999
    MARTIN E. O'BOYLE,
    Plaintiff-Appellant,
    v.
    BOROUGH OF LONGPORT, and
    THOMAS HILTNER in his
    capacity as Borough of
    Longport Clerk and Custodian
    of Records,
    Defendants-Respondents.
    Argued November 18, 2013 – Decided July 21, 2014
    On certification to the Superior Court,
    Appellate Division, whose opinion is
    reported at 
    426 N.J. Super. 1
    (2012).
    Jonathan R. O'Boyle, a member of the
    Pennsylvania bar, and Walter M. Luers argued
    the cause for appellant (Mr. Luers,
    attorney).
    Gene R. Mariano argued the cause for
    respondents (Parker McCay, attorneys; Stacy
    L. Moore, Jr., on the brief).
    Matthew T. Nelson, a member of the Michigan
    bar, argued the cause for amicus curiae DRI-
    The Voice of the Defense Bar (Goldberg
    Segalla, attorneys; Mr. Nelson, Michael J.
    Leegan, and Mary Massaron Ross, a member of
    the Michigan bar, on the brief).
    Thomas Hoff Prol argued the cause for amicus
    curiae New Jersey State Bar Association
    (Paris P. Eliades, President, attorney; Mr.
    McCann, of counsel; Mr. Prol and Mr. McCann,
    on the brief).
    Jeffrey S. Mandel argued the cause for amici
    curiae Association of Criminal Defense
    Lawyers of New Jersey and The National
    Association of Criminal Defense Lawyers
    (PinilisHalpern, attorneys; Mr. Mandel and
    Jenny E. Carroll, on the brief).
    Edward J. Fanning, Jr., submitted a brief on
    behalf of amicus curiae New Jersey Defense
    Association (McCarter & English, attorneys;
    Mr. Fanning and Roktim Kaushik, on the
    brief).
    JUDGE CUFF (temporarily assigned) delivered the opinion of
    the Court.
    This appeal allows the Court to address the application of
    the common interest rule, which extends the confidentiality of
    attorney-client communications and attorney work product to
    information shared with attorneys representing separate clients,
    in the context of a request for production of public records
    pursuant to the Open Public Records Act (OPRA), N.J.S.A. 47:1A-1
    to -13, and the common law right to access government records.
    Although the common interest rule has been addressed in two
    published Appellate Division opinions, this is the first
    opportunity for this Court to address the rule.
    Martin E. O’Boyle is a resident of the Borough of Longport
    (Borough or Longport), a small, oceanside town in Cape May
    County.   We discern from the record that he has taken an active
    interest in the affairs of the municipality in the course of
    which he has attended public meetings, questioned public
    2
    officials, and offered comments on matters of public interest.
    He also has made many requests for access to public records
    pursuant to OPRA and the common law right of access, and filed
    several complaints against the Borough and its officials
    regarding governance of the Borough.   In 2008 and 2009, O’Boyle
    filed separate lawsuits against a former planning and zoning
    board member, Peter Isen,1 and two Longport residents, Frank
    DiLorenzo, Sr. and Anthony DiLorenzo, Sr.
    The private attorney representing Isen and the Longport
    residents suggested to the municipal attorney that they
    cooperate in the defense of current and anticipated litigation
    filed by O’Boyle.   To that end, the private attorney prepared a
    joint strategy memorandum and a compendium of documents
    contained on CDs and sent them to the municipal attorney.     In
    time, the municipal attorney returned the assembled documents to
    the other attorney.
    O’Boyle submitted OPRA and common law right of access
    requests to the Borough Clerk.   The requests encompassed the
    documents exchanged between the private attorney and the
    municipal attorney.   Longport filed a timely response producing
    all but six documents exchanged between the private attorney and
    the municipal attorney.   Longport asserted that those documents
    1
    The Appellate Division affirmed an order granting summary
    judgment and dismissing O’Boyle’s defamation action against Isen
    in an unpublished September 2011 opinion.
    3
    were privileged.    O’Boyle filed a complaint in the Superior
    Court to obtain the withheld documents.    The trial court
    dismissed the case with prejudice, determining that the withheld
    documents were not public records subject to production pursuant
    to OPRA or the common law right of access.    On appeal, the
    Appellate Division assumed that the withheld documents were
    public records, and concluded the exchanged documents
    constituted work product of the private attorney and were not
    subject to production.    The panel invoked the common interest
    rule, concluding that the municipal residents and the former
    municipal official represented by the private attorney and
    Longport shared a common interest that permitted non-disclosure
    of the withheld documents.
    After examining the arguments presented by the parties and
    amici to either broaden, narrow, or restate the common interest
    rule as expressed in LaPorta v. Gloucester County Board of
    Chosen Freeholders, 
    340 N.J. Super. 254
    (App. Div. 2001), we
    decline to do so.    Rather, we expressly adopt the common
    interest rule as articulated in LaPorta.     We also conclude that
    the Appellate Division properly determined that the parties to
    the pending and anticipated O’Boyle litigation shared a common
    purpose and that O’Boyle failed to demonstrate a particularized
    need to access the shared work product.    Therefore, neither OPRA
    4
    nor the common law permits access to the shared work product,
    and we affirm the judgment of the Appellate Division.
    I.
    On April 23, 2010, O’Boyle requested copies of certain
    designated records pursuant to OPRA and the common law right of
    access.   On May 4, 2010, Longport supplied some documents but
    refused to produce the following documents:
    1) An August 20, 2009 letter from the
    municipal attorney to David Sufrin, counsel
    for Isen and the Longport residents;
    2) A September 18, 2009 letter from Sufrin
    to    the   municipal   attorney  captioned
    “Confidential:     Joint-Defense    Strategy
    Memorandum – Attorney Joint Defense Work
    Product   not   for   Disclosure to    Third
    Parties”;
    3) A September 29, 2009 letter from Sufrin
    to    the   municipal  attorney  captioned
    “Confidential Joint-Defense Attorney Work
    Product”;
    4) A second September 29, 2009 letter from
    Sufrin to the municipal attorney accompanied
    by two CDs;
    5) An undated letter from Sufrin to the
    municipal attorney reviewed by the municipal
    attorney on October 20, 2009; and
    6) The contents of a third CD Sufrin
    provided to the municipal attorney reviewed
    by the municipal attorney on October 14,
    2009.
    Longport claimed the withheld documents were privileged, and
    further noted that those documents were not in Borough custody
    5
    because the municipal attorney had returned the CDs to Sufrin
    before O’Boyle filed his OPRA request.
    O’Boyle filed a verified complaint in the Superior Court
    seeking access to the withheld documents pursuant to OPRA and
    the common law right of access.     The trial court conducted an in
    camera review of the correspondence and held oral argument.
    Although the court characterized the correspondence as
    “relatively short, innocuous letters” of no interest to O’Boyle,
    the court also determined that neither the correspondence nor
    the CDs were public records and that they were protected by the
    attorney-client privilege.    Furthermore, the trial court
    concluded it could not compel Sufrin to disclose the returned
    CDs because he was not an agent of the municipality.      Therefore,
    the court dismissed the complaint and sealed the correspondence.
    On appeal, the Appellate Division affirmed the trial
    court’s order.    In a published opinion, O’Boyle v. Borough of
    Longport, 
    426 N.J. Super. 1
    (App. Div. 2012), the appellate
    panel did not resolve whether the requested documents were
    public records pursuant to OPRA.       Rather, assuming the requested
    documents were public records, the panel determined that the
    documents were of the sort protected by the work-product
    doctrine and that OPRA does not abrogate any grant of
    confidentiality recognized by statute, court rule, or common
    law.    
    Id. at 8-9.
      Furthermore, the appellate panel recognized
    6
    that the common interest rule applies with equal force to
    communications protected by the attorney-client privilege and
    the work-product doctrine.    
    Id. at 9-10.
       Noting that Sufrin’s
    clients had been sued by O’Boyle as a result of their connection
    to the Borough and their involvement in governance of the
    Borough, and that the Borough reasonably anticipated further
    litigation with O’Boyle, the panel concluded that “Sufrin’s
    clients and these defendants . . . share a common interest . . .
    i.e., the defense of litigation spanning several years initiated
    by [O’Boyle] related to his ongoing conflicts with Longport and
    individuals associated with the municipality.”      
    Id. at 11-12.
    Therefore, the Appellate Division determined that the letters
    and CDs were protected by the work-product doctrine and that
    OPRA did not require access by O’Boyle to these documents.       
    Id. at 12.
    The Appellate Division also concluded that the withheld
    documents were not subject to production pursuant to the common
    law right of access.    
    Id. at 13.
       Although the common law right
    includes more documents as public records, the panel determined
    that the letters and CDs produced by Sufrin were not public
    records.   
    Ibid. Furthermore, the municipal
    attorney’s letter to
    Sufrin was not written “in the exercise of a public function.”
    
    Ibid. Assuming, however, that
    the letter from the municipal
    attorney could be considered a public document because it was
    7
    written to further the interest of the municipality, the
    Appellate Division concluded that O’Boyle’s interest in access
    to the letter did not overcome Longport’s interest in
    withholding documents considered by its attorney in anticipation
    of litigation with the requestor.        
    Id. at 13-14.
        Finally, the
    panel concluded that the trial court was not required to view
    the contents of the CDs.    
    Id. at 14.
            The panel reasoned that
    the documents returned to Sufrin had not been prepared by him at
    the behest of the municipality or the municipal attorney.            
    Ibid. Furthermore, the documents
    had been returned to Sufrin in
    compliance with his request rather than a desire to shelter
    otherwise producible documents.        
    Ibid. The Court granted
    O’Boyle’s petition for certification.           
    212 N.J. 431
    (2012).
    II.
    A.
    O’Boyle contends that the withheld records are government
    records pursuant to OPRA.   Indeed, he contends that almost every
    record generated by employees of a public entity, with the
    exception of “junk mail” and personal exchanges between
    municipal employees, are government records.          He argues that
    OPRA reaches documents prepared and maintained by third parties
    acting as agents of a public entity.       O’Boyle urges that the
    analysis must focus on the scope of the authority of the public
    entity agent, not his or her title.       Employing this analysis
    8
    leads to the conclusion that documents received by the municipal
    attorney must be considered government records.   Furthermore,
    O’Boyle contends that the withheld documents clearly fall within
    the broad common-law definition of public records.
    O’Boyle urges that the Appellate Division’s interpretation
    of the common interest rule is too broad.   He asserts that the
    rule should be limited to situations in which the parties “have
    strictly legal interests in the same transaction or occurrence;
    and protect only those communications which are related to and
    in furtherance of those interests.”   Furthermore, O’Boyle argues
    that the common interest rule articulated in LaPorta is vague
    and does not clearly define when parties have the requisite
    relationship to permit sharing confidential communications.      By
    contrast, he asserts that the rule he advances will “smother
    uncertainty” and prevent inadvertent disclosure of confidential
    communications.
    O’Boyle also contends that this Court should affirm the
    current law in this State that disclosure of work product waives
    the privilege “unless the disclosure is specifically protected
    by law.”   He contends that Sufrin voluntarily shared the
    materials with the municipal attorney with little or no regard
    for the OPRA implications of his action and in a manner that
    substantially increased the likelihood of distribution to third
    parties, such as him.   Finally, he suggests that the purported
    9
    basis of the common interest rule was negated when Longport
    declined the cooperation overture.
    B.
    Longport and Thomas Hiltner, the Borough Clerk and
    Custodian of Records, argue that the trial court properly denied
    access to the withheld documents.    First, they contend that the
    documents prepared by a third party in the course of
    representing private individuals are not public records within
    the scope of OPRA or the common law right of access.    Second,
    Longport and Hiltner argue that the records obtained by the
    attorney representing Longport are not subject to disclosure
    because they are subject to the privilege accorded to attorney-
    client communications and attorney work product.    They contend
    the documents were prepared in anticipation of litigation and
    the brief review by the municipal attorney did not convert those
    documents into public records subject to review pursuant to OPRA
    or the common law right of access.    Finally, Longport and
    Hiltner contend that the return of the documents to Sufrin at
    his request precluded production of the requested documents.
    C.
    Amicus curiae New Jersey State Bar Association (NJSBA)
    requests that the Court provide “the widest berth by which
    attorneys can advocate for their clients in free and unburdened
    fashion without fear they are susceptible to having their
    10
    thoughts and ideas made accessible and used against them by an
    adversary.”   NJSBA urges that attorneys “should be reasonably
    unfettered” when they work with other attorneys with mutual
    interests and common goals to pursue a litigation strategy
    designed to benefit the interests of their clients.   To that
    end, NJSBA urges that documents exchanged between private
    counsel representing a former municipal official and others
    involved in municipal affairs and the municipal attorney should
    enjoy the protection afforded by the common interest rule,
    whether the exchange implicates the attorney-client privilege or
    the companion work-product doctrine.
    Furthermore, NJSBA argues that the protection afforded by
    the common interest rule or joint defense doctrine2 should not
    depend on a written agreement between or among the attorneys.
    Rather, such an agreement may be readily implied by the efforts
    undertaken by the participating attorneys to assure non-
    disclosure to adverse parties.
    Amici Association of Criminal Defense Lawyers of New Jersey
    (ACDL-NJ) and the National Association of Criminal Defense
    Lawyers (NACDL) argue that the Court should interpret the joint
    defense doctrine to include exchanges of information between
    attorneys that are intended to be confidential and that are
    2
    The terms “joint defense doctrine” and “common interest rule”
    are used interchangeably by some.
    11
    exchanged pursuant to a common interest.     The exchanged
    information may otherwise be confidential communications between
    attorney and client or work product.     Amici urge that the
    communication must relate to a common interest which may be
    legal, factual, or strategic, measured by the interest at the
    time the information is disclosed.     Furthermore, like NJSBA,
    ACDL-NJ and NACDL contend that an agreement to exchange
    confidential information or work product need not be reduced to
    writing.
    Amicus New Jersey Defense Association (NJDA) argues that
    the common interest doctrine “finds its origins” in the
    attorney-client privilege, that the doctrine has been adopted in
    this State, and has been applied in the work-product context.
    NJDA asserts, however, that the Appellate Division adopted an
    unreasonably broad definition of government records in its
    opinion.   Amicus contends that documents prepared by private
    counsel for a private citizen should not be transformed into a
    government record simply by sharing those documents with the
    attorney representing the municipality.
    Amicus DRI-The Voice of the Defense Bar (DRI) contends that
    the Appellate Division appropriately concluded that the
    documents withheld by Longport were protected from disclosure.
    It observes, however, that the appellate panel followed the
    minority rule and “applied the waiver rules governing attorney-
    12
    client privilege to the work-product doctrine.”      It urges that
    this Court should affirm the Appellate Division’s result but
    adopt the majority approach to waiver of the work-product
    doctrine.   DRI asserts the majority approach is more conducive
    to collaboration and cooperation between and among attorneys.
    III.
    This appeal addresses the intersection of two well-
    recognized public policies.   One is the public policy favoring
    access to “information to enable the public to understand and
    evaluate the reasonableness” of action taken by a public entity.
    Kuehne Chem. Co. v. N. Jersey Dist. Water Supply Comm’n, 
    300 N.J. Super. 433
    , 438 (App. Div.), certif. denied, 
    151 N.J. 466
    (1997).   The other is the need for an attorney and his client to
    communicate in confidence and the closely related need for an
    attorney to keep work performed for a client from disclosure to
    an adversary.   OPRA addresses the ability of the public to gain
    access to government records.   The attorney-client privilege and
    the work-product doctrine bestow the confidentiality needed to
    foster a client’s best interests.      Here, we address the
    application of the common interest rule as it applies to the
    attorney-client privilege and work-product doctrine and its
    impact on the public right to access government records granted
    by OPRA and the common law.
    13
    The Legislature adopted OPRA “‘to maximize public knowledge
    about public affairs in order to ensure an informed citizenry
    and to minimize the evils inherent in a secluded process.’”
    Mason v. City of Hoboken, 
    196 N.J. 51
    , 64 (2008) (quoting Asbury
    Park Press v. Ocean Cnty. Prosecutor’s Office, 
    374 N.J. Super. 312
    , 329 (Law Div. 2004)).   To that end, OPRA “shall be
    construed in favor of the public’s right to access.”    N.J.S.A.
    47:1A-1.
    OPRA defines “[g]overnment record” broadly, to include
    any paper . . . information stored or
    maintained   electronically    or  by   sound-
    recording or in a similar device, or any
    copy thereof, that has been made, maintained
    or kept on file in the course of his or its
    official business by any officer . . . of
    the State . . . , or that has been received
    in the course of his or its official
    business by any such officer . . . .       The
    terms shall not include inter-agency or
    intra-agency   advisory,    consultative,   or
    deliberative material.
    [N.J.S.A. 47:1A-1.1.]
    This Court has considered “any document kept on file or
    received in the course of the official business of an ‘agency’
    of a political subdivision [as] a government record.”       Fair
    Share Hous. Ctr., Inc. v. N.J. State League of Municipalities,
    
    207 N.J. 489
    , 508 (2011).
    Despite the expansive definition of government record, not
    all documents prepared by public employees are considered
    14
    government records pursuant to OPRA.   See Bart v. City of
    Paterson Hous. Auth., 
    403 N.J. Super. 609
    , 617 (App. Div. 2008),
    certif. denied, 
    198 N.J. 316
    (2009).   For example, a board of
    education secretary’s informal, handwritten notes taken during a
    board meeting to assist her preparation of formal minutes of the
    board meeting are not subject to public access pursuant to OPRA.
    See O’Shea v. W. Milford Bd. of Educ., 
    391 N.J. Super. 534
    , 536-
    38 (App. Div.), certif. denied, 
    192 N.J. 292
    (2007).     On the
    other hand, a document by a third party, such as a bill for
    services prepared by an attorney retained by a public entity and
    submitted to it for payment, is subject to public access
    pursuant to OPRA.   Hunterdon Cnty. Policemen’s Benevolent Ass’n
    Local 188 v. Twp. of Franklin, 
    286 N.J. Super. 389
    , 393 (App.
    Div. 1996).
    A government record may be excluded from disclosure by
    other statutory provisions or executive orders, N.J.S.A. 47:1A-
    9(a), or exempt from disclosure due to a recognized privilege or
    grant of confidentiality established in or recognized by the
    State Constitution, statute, court rule, or judicial decision,
    N.J.S.A. 47:1A-9(b).
    The attorney-client privilege is a recognized privilege
    that may shield documents that otherwise meet the OPRA
    definition of government record from inspection or production.
    K.L. v. Evesham Twp. Bd. of Educ., 
    423 N.J. Super. 337
    , 352-53
    15
    (App. Div. 2011), certif. denied, 
    210 N.J. 108
    (2012); Gannett
    N.J. Partners, L.P. v. Cnty. of Middlesex, 
    379 N.J. Super. 205
    ,
    218 (App. Div. 2005).    Documents that fall within the scope of
    the work-product doctrine are also shielded from OPRA.      Sussex
    Commons Assocs., LLC v. Rutgers, the State Univ., 
    210 N.J. 531
    ,
    548 (2012).
    A.
    Confidential communications between a client and his
    attorney in the course of a professional relationship are
    privileged.   N.J.S.A. 2A:84A-20; N.J.R.E. 504.     However, the
    privilege does not attach to a communication knowingly made
    within the hearing of any person whose presence nullifies the
    privilege.    N.J.R.E. 504(3).   In other words, the privilege
    protects only those communications expected or intended to be
    confidential.   Coyle v. Estate of Simon, 
    247 N.J. Super. 277
    ,
    282 (App. Div. 1991).
    The privilege is not restricted to legal advice.       Rivard v.
    Am. Home Prods., Inc., 
    391 N.J. Super. 129
    , 154 (App. Div.
    2007).   The privilege also extends to consultations with third
    parties whose presence and advice are necessary to the legal
    representation.   State v. Davis, 
    116 N.J. 341
    , 361 (1989).
    Furthermore, the privilege survives the termination of the
    attorney-client relationship.     
    Id. at 362.
      The privilege must
    yield, however, in furtherance of “overriding public policy
    16
    concerns,” United Jersey Bank v. Wolosoff, 
    196 N.J. Super. 553
    ,
    563 (App. Div. 1984), or other important societal concerns, In
    re Kozlov, 
    79 N.J. 232
    , 243-44 (1979).
    The attorney-client privilege is ordinarily waived when a
    confidential communication between an attorney and a client is
    revealed to a third party.   Stengart v. Loving Care Agency,
    Inc., 
    201 N.J. 300
    , 323 (2010).     If, however, the third party is
    a person to whom disclosure of confidential attorney-client
    communications is necessary to advance the representation,
    disclosure will not waive the privilege.     Rawlings v. Police
    Dep’t of Jersey City, 
    133 N.J. 182
    , 196 (1993); State v.
    Kociolek, 
    23 N.J. 400
    , 413 (1957).
    Over the years, various relationships have formed to permit
    an exchange of confidential attorney-client communications
    beyond the narrow confines of the attorney and client and a
    third party retained to assist the defense while preserving the
    privileged character of the disclosed communication.    The joint
    defense agreement between or among individuals subject to a
    criminal investigation or indictment is the precursor to the
    current common interest rule.     See 8 Charles Alan Wright &
    Arthur R. Miller, Federal Practice and Procedure § 2024 at 210
    (1st ed. 1970).   The common interest rule, however, is not
    confined to criminal matters.     See In re State Comm’n of
    17
    Investigation Subpoena No. 5441 (SCI), 
    226 N.J. Super. 461
    (App.
    Div.), certif. denied, 
    113 N.J. 382
    (1988).
    The first discussion of the common interest rule in a
    reported decision in this State addressed the rule in the
    context of the attorney-client privilege.      In 
    SCI, supra
    , the
    State Commission of Investigation subpoenaed a report prepared
    by an attorney retained by the New Jersey School Boards
    Association (the 
    Association). 226 N.J. Super. at 464
    .    The
    Association retained an attorney to conduct an investigation, to
    provide legal advice, to make recommendations, and to take steps
    in anticipation of litigation arising from alleged improprieties
    in the investment procedures of the insurance group created by
    the organization.   
    Id. at 463.
       The attorney prepared a written
    report and shared it with the Association, which in turn shared
    it with trustees of the insurance group.       
    Id. at 464.
      Measures
    were taken to ensure the confidentiality of the report from
    disclosure to anyone outside those carefully delineated and
    inter-related groups.   
    Ibid. The Appellate Division
    held that sharing the report with
    trustees of the Association insurance group did not waive the
    attorney-client privilege.      
    Id. at 468.
      In so holding, the
    panel explained that
    [t]he    two     entities   are    formally
    interrelated, the Group having been created
    at the instance of [the Association].   The
    18
    operations of the entities are at least as
    closely intertwined as are sister or parent-
    subsidiary corporations . . . . Because of
    their interrelationships, [the Association]
    and the Group have a common interest in the
    operation   of   the  Group   and  the   SCI
    investigation of the Group. Indeed, [the
    attorney] was retained because of [the
    Association]’s direct and patent interest in
    the operations of the Group.
    [Id. at 467-68.]
    The Restatement (Third) of the Law Governing Lawyers §
    76(1) (2000) (Restatement) recognizes that the exchange of
    confidential information between or among two or more clients
    with a common interest in a litigated or non-litigated matter,
    who are represented by different attorneys, preserves the
    privilege against third parties.     The rule “permits persons who
    have common interests to coordinate their positions without
    destroying the privileged status of their communications with
    their lawyers.”   
    Id. at §
    76(1) cmt. b.    In doing so,
    the   common-interest    privilege    somewhat
    relaxes the requirement of confidentiality .
    . . by defining a widened circle of persons
    to whom clients may disclose privileged
    communications.   .   .    .      [Privileged]
    communications     of     several     commonly
    interested   clients    remain    confidential
    against the rest of the world, no matter how
    many clients are involved.       However, the
    known presence of a stranger negates the
    privilege for communications made in the
    stranger’s presence.
    [
    Id. at §
    76(1) cmt. c.]
    19
    According to the 
    Restatement, supra
    , the permissible extent
    of common interest disclosures is not unlimited.    Direct
    communications of privileged information between or among the
    clients will not retain their privileged character unless made
    for the purpose of communication with a privileged person, and
    the communication must relate to the common interest which may
    be legal, factual, or strategic.     
    Id. at §
    76(1) cmts. d. and e.
    On the other hand, “[t]he interests of the separately
    represented clients need not be entirely congruent.”     
    Id. at §
    76(1) cmt. e.
    The application of the common interest rule in the context
    of the attorney-client privilege in SCI is consistent with the
    Restatement rule.   To be sure, disclosure of the report prepared
    by the Association to its insurance group trustees widened the
    circle to whom privileged communications may be made.    However,
    the Association trustees and the insurance group trustees had a
    common interest in identifying any mismanagement in the
    insurance program and rectifying any problems.
    B.
    Documents that satisfy the OPRA definition of government
    record are not subject to public access if they fall within the
    work-product doctrine.   Sussex 
    Commons, supra
    , 210 N.J. at 542;
    
    K.L., supra
    , 423 N.J. Super. at 352-53; 
    Gannett, supra
    , 
    379 N.J. 20
    Super. at 218-19.     This doctrine was first recognized in
    Hickman v. Taylor, 
    329 U.S. 495
    , 
    67 S. Ct. 385
    , 
    91 L. Ed. 451
    (1947).   In Hickman, the owners and underwriters of a tug boat
    hired a law firm to defend against potential litigation after
    the boat sank and five crewmembers drowned.     
    Id. at 498,
    67 S.
    Ct. at 
    387, 91 L. Ed. at 455
    .    One of the retained lawyers
    interviewed survivors and prepared a report based on his notes
    of the interviews.    
    Id. at 498-99,
    67 S. Ct. at 387-88, 91 L.
    Ed. at 455-56.   The Court protected those documents from
    discovery, concluding that such materials “fall[] outside the
    arena of discovery and contravene[] the public policy underlying
    the orderly prosecution and defense of legal claims.”     
    Id. at 510,
    67 S. Ct. at 
    393, 91 L. Ed. at 462
    .
    In justifying the work-product doctrine, the Court
    recognized the need for lawyers to “work with a certain degree
    of privacy, free from unnecessary intrusion by opposing parties
    and their counsel.”    
    Ibid. The Court expressed
    its concern that
    without adequate protection of the product of an attorney’s
    work, justice and clients’ best interests would be undermined.
    
    Id. at 511,
    67 S. Ct. at 
    393, 91 L. Ed. at 462
    .     Accordingly,
    although the Court acknowledged the importance of discovery of
    non-privileged documents to achieve a court’s truth-seeking
    function, it determined that “the general policy against
    invading the privacy of an attorney’s course of preparation” is
    21
    so important “that a burden rests on the one who would invade
    that privacy to establish adequate reasons to justify
    production.”     
    Id. at 512,
    67 S. Ct. at 
    393, 91 L. Ed. at 462
    .
    New Jersey first codified the work-product doctrine in
    1948.   R. 3:26-2.    The rule was considered broader than the rule
    recognized in Hickman.     Crisafulli v. Pub. Serv. Coordinated
    Transp., 
    7 N.J. Super. 521
    , 523 (Cty. Ct. 1950); Note,
    Discovery: New Jersey Work Product Doctrine, 1 Rutgers L.J. 346,
    348-49 (1969).
    Today, the work-product doctrine is codified in Rule 4:10-
    2.   It provides that
    [a] party may obtain discovery of documents,
    electronically    stored    information,    and
    tangible things otherwise discoverable . . .
    and prepared in anticipation of litigation
    or for trial by or for another party or by
    or for that other party’s representative
    (including an attorney, consultant, surety,
    indemnitor, insurer or agent) only upon a
    showing that the party seeking discovery has
    substantial need of the materials in the
    preparation of the case and is unable
    without   undue    hardship   to   obtain   the
    substantial equivalent of the materials by
    other means.    In ordering discovery of such
    materials when the required showing has been
    made,   the  court    shall   protect   against
    disclosure   of    the   mental    impressions,
    conclusions, opinions, or legal theories of
    an attorney or other representative of a
    party concerning litigation.
    [R. 4:10-2(c).]
    22
    In most instances, disclosure by an attorney of his or her work
    product to a third party functions as a waiver of the protection
    accorded to an attorney’s work product.     N.J.S.A. 2A:84A-29;
    N.J.R.E. 530.     However, there are circumstances when disclosure
    of work product to a third party is entirely consistent with the
    confidentiality that is accorded to work product and does not
    waive the protection afforded to it.     Disclosure consistent with
    the common interest rule is one of those circumstances.
    In 
    LaPorta, supra
    , the Appellate Division applied the
    common interest rule in a work-product 
    context. 340 N.J. Super. at 262
    .   The issue arose in a wrongful termination action filed
    by a county employee when his public employer refused to
    reinstate him following his acquittal of federal criminal
    charges not related to his public employment.     
    Id. at 257-58.
    At the conclusion of the federal criminal proceedings, material
    was remitted to the county counsel, who commenced an additional
    investigation of LaPorta’s activities as a public employee.
    
    Ibid. County counsel, in
    turn, prepared certain documents and
    submitted them to the county prosecutor.     
    Id. at 258.
      No
    criminal charges ensued from this investigation.     
    Ibid. LaPorta, however, subpoenaed
    documents in the possession of the
    county prosecutor in the course of his civil litigation against
    the county.     
    Ibid. 23 The Appellate
    Division held that a memo prepared by the
    county counsel about his investigation, a memo from the person
    holding LaPorta’s position on a temporary basis to the county
    counsel in response to an inquiry from him, and a lengthy
    statement given by the county counsel to the county prosecutor
    were county counsel’s work product and that the county counsel
    did not waive the privilege afforded by the work-product
    doctrine when he shared those documents with the county
    prosecutor.   
    Id. at 259.
      In reaching this result, the appellate
    panel concluded that
    [t]he common interest exception may be
    asserted with respect to communications
    among counsel for different parties if “(1)
    the disclosure is made due to actual or
    anticipated litigation; (2) for the purposes
    of furthering a common interest; and (3) the
    disclosure   is   made     in   a   manner    not
    inconsistent          with           maintaining
    confidentiality against adverse parties.”
    Holland v. Island Creek Corp., 
    885 F. Supp. 4
    , 6 (D.D.C. 1995); see also In re Bevill,
    Bresler & Shulman, 
    805 F.2d 120
    , 126 (3d
    Cir. 1986). It is not necessary for actual
    litigation to have commenced at the time of
    the transmittal of information for the
    privilege to be applicable.             U.S. v.
    Schwimmer, 
    892 F.2d 237
    , 244 (2d Cir. 1989),
    cert. denied, 
    502 U.S. 810
    , 
    112 S. Ct. 55
    ,
    116   L.    Ed.   2d     31   (1991).     Indeed,
    communications   need     not  only   be    among
    counsel for the clients.          Communications
    between   counsel    for    a   party    and   an
    individual representative of a party with a
    common interest are also protected. Ibid.
    [
    Id. at 262.
    ]
    24
    The panel also emphasized that it is not necessary for the
    interest of every party to be identical.   
    Ibid. Instead, the focus
    is whether the parties have a common purpose.    
    Ibid. Application of those
    principles led to the conclusion that
    the documents sought by LaPorta were not subject to production.
    
    Id. at 263.
      The Appellate Division reasoned that the county
    counsel, as the representative of the public employer, and the
    county prosecutor shared a common purpose of barring LaPorta’s
    reinstatement to public employment because of his perceived
    illegal conduct while performing his public duties.    
    Ibid. Furthermore, whether the
    parties who share otherwise privileged
    communications share a common purpose is measured at the time
    the protected documents or communications are disclosed.       
    Ibid. It is of
    no moment that the cooperation between the county
    counsel and county prosecutor did not yield criminal charges.
    
    Ibid. C. Although the
    common interest rule is firmly rooted in the
    attorney-client privilege, 
    Schwimmer, supra
    , 892 F.2d at 244,
    disclosure of work product to third parties with a common
    interest may not destroy the privileged character of the work
    product.   New Jersey applies the common interest doctrine in the
    context of sharing confidential communications between an
    attorney and client with third parties and in the context of
    25
    sharing work product with third parties.   The test articulated
    in LaPorta applies in both contexts.
    Most jurisdictions that recognize the common interest rule,3
    as well as the Restatement, recognize a wider set of
    circumstances in which disclosure of work product to a third
    party, including those with a common interest, will preserve the
    protection afforded to work product than when the disclosure to
    a third party involves confidential communications protected by
    the attorney-client privilege.   In United States v.
    Massachusetts Institute of Technology (MIT), 
    129 F.3d 681
    , 687
    (1st Cir. 1997), the Court of Appeals observed that disclosure
    “outside the magic circle” invariably leads to the conclusion
    that the attorney-client privilege has been waived.     By
    contrast, the work-product privilege or protection is not so
    easily waived and the prevailing view seems to extend only to
    adversaries, “so only disclosing material in a way inconsistent
    with keeping it from an adversary waives work product
    protection.”   Ibid.; accord 
    Restatement, supra
    , § 91(4).    Thus,
    the inquiry considers whether the disclosed material reached an
    adversary or whether the disclosure to the third party made it
    3
    Far less than a majority of state and federal courts have
    affirmatively adopted the common interest rule and those that
    have done so have not applied it uniformly. See Katharine
    Traylor Schaffzin, An Uncertain Privilege: Why the Common
    Interest Doctrine Does Not Work and How Uniformity Can Fix It,
    15 B.U. Pub. Int. L.J. 49, 52-53 (2005).
    26
    substantially likely that the protected material would reach an
    adversary.   The inquiry invariably devolves to an examination of
    the nature of the disclosure itself.      See, e.g., In re Chevron
    Corp., 
    633 F.3d 153
    , 165 (3d Cir. 2011).
    In Chevron Corp., an expert retained by the plaintiffs in
    environmental damages litigation supplied reports, evaluations,
    and assessments to a court-appointed global damages expert to
    support their claims of environmental damages caused by the
    defendant.   
    Id. at 158.
      The court-appointed expert utilized
    some of those documents in his assessment and attached relevant
    documents supplied by the plaintiffs’ expert.      
    Id. at 159.
      The
    plaintiffs asserted that the documents were protected by the
    work-product privilege.    
    Id. at 164.
       In assessing this claim,
    the Court of Appeals emphasized that “the purpose behind the
    work-product doctrine requires [a court] to distinguish between
    disclosures to adversaries and disclosures to non-adversaries,
    and it is only in cases in which the material is disclosed in a
    manner inconsistent with keeping it from an adversary that the
    work-product doctrine is waived.”     
    Id. at 165
    (internal
    quotation and citation omitted).      The Court of Appeals concluded
    that the submission of the documents by the plaintiffs to the
    court-appointed expert occurred in a manner inconsistent with
    withholding those documents from their adversary because the
    plaintiffs’ submission was designed to influence and convince
    27
    not only the court-appointed expert but also the defendants of
    the merits of its position.        Ibid.; see also 
    MIT, supra
    , 129
    F.3d at 687 (holding prior disclosure to defense audit agency of
    same information sought by IRS subpoena forfeited work-product
    protection); Westinghouse Elec. Corp. v. Republic of Phil., 
    951 F.2d 1414
    , 1428 (3d Cir. 1991) (recognizing that disclosure to
    third party does not necessarily void work-product protection
    unless disclosure enables access by adversary); In re Doe, 
    662 F.2d 1073
    , 1081 (4th Cir. 1981), cert. denied, 
    455 U.S. 1000
    ,
    
    102 S. Ct. 1632
    , 
    71 L. Ed. 2d 867
    (1982) (contrasting disclosure
    of fact or opinion work product to third parties with common
    interest and free and voluntary disclosure to third party,
    including adversary, demonstrating conscious disregard of
    confidentiality provided by work-product doctrine).
    D.
    The scope or extent of common interests is the subject of
    considerable debate.      The positions of the parties and amici
    reflect this debate.      In New Jersey, it is not necessary that
    every party share identical interests.        
    LaPorta, supra
    , 340 N.J.
    Super. at 262.   It is also not necessary for actual litigation
    to have commenced.       
    Ibid. It is sufficient
    that litigation is
    contemplated.    
    Ibid. The common interest
    may arise in the
    context of civil or criminal proceedings.        
    Ibid. (citing In re
    Grand Jury Subpoenas, 89-3 and 89-4, John Doe 89-129, 
    902 F.2d 28
    244, 249 (4th Cir. 1990)); 
    SCI, supra
    , 226 N.J. Super. at 466.
    Furthermore, the communication need not be confined to counsel.
    Communications between counsel for a party and a representative
    of another party with a common interest are also protected.
    
    LaPorta, supra
    , 340 N.J. Super. at 262.
    The 
    Restatement, supra
    , § 76 comment e, addressing the
    common interest rule in the context of the attorney-client
    privilege, states that “the common interest . . . may be legal,
    factual, or strategic in character,” and “[t]he interests of the
    separately represented clients need not be entirely congruent.”
    See also 
    Restatement, supra
    , § 91 cmt. b. (addressing common
    interest rule in context of work-product doctrine).
    Outside of New Jersey, however, courts vary in their
    analyses of the common interest rule, resulting in less
    certainty concerning its application.    
    Schaffzin, supra
    , 15 B.U.
    Pub. Int. L.J. at 65.    Some jurisdictions require that the
    interests of the parties be completely congruent in order for a
    common legal interest to exist.    See SCM Corp. v. Xerox Corp.,
    
    70 F.R.D. 508
    , 513 (D. Conn.) (“That . . . both parties’
    interests converged does not lessen the significance of their
    divergent interests.    Their interests regarding antitrust
    considerations were not sufficiently common to justify extending
    the protection of the attorney-client privilege to their
    discussion.”), appeal dismissed, 
    534 F.2d 1031
    (2d Cir. 1976);
    29
    Niagara Mohawk Power Corp. v. Megan-Racine Assocs., Inc. (In re
    Megan-Racine Assocs.), 
    189 B.R. 562
    , 573 (Bankr. N.D.N.Y. 1995)
    (“A common legal interest exists where the parties asserting the
    privilege were co-parties to litigation or reasonably believed
    that they could be made a party to litigation.”).   Others have
    stated that it is necessary that every party share identical
    interests.   United States ex rel. [Redacted] v. [Redacted], 
    209 F.R.D. 475
    , 479 (D. Utah 2001) (“A community of interest exists
    where different persons or entities have an identical legal
    interest with respect to the subject matter of a communication
    between an attorney and a client concerning legal advice.”);
    Duplan Corp. v. Deering Milliken, Inc., 
    397 F. Supp. 1146
    , 1172
    (D.S.C. 1974) (“The key consideration is that the nature of the
    interest be identical, not similar.”).   Additionally, some
    jurisdictions stress that no commonality of legal interest
    exists if there is no threat of actual litigation, resting the
    analysis on this aspect rather than on the uniformity of
    interests.   See In re Megan-Racine 
    Assocs., supra
    , 189 B.R. at
    573 (finding legal interest only where pending or reasonably
    anticipated litigation exists).
    Other jurisdictions disagree whether the common interest
    doctrine can protect client-to-client communications.   Compare
    United States v. Gotti, 
    771 F. Supp. 535
    , 545 (E.D.N.Y. 1991)
    (finding extension of application of joint defense privilege to
    30
    conversation among defendants in absence of attorney “is
    supported neither in law nor in logic and is rejected”), with
    Hunydee v. United States, 
    355 F.2d 183
    , 185 (9th Cir. 1965)
    (“[W]here two or more persons who are subject to possible
    indictment in connection with the same transactions make
    confidential statements to their attorneys, these statements,
    even though they are exchanged between attorneys, should be
    privileged to the extent that they concern common issues and are
    intended to facilitate representation in possible subsequent
    proceedings.”), and In re Grand Jury Subpoena Duces Tecum Dated
    Nov. 16, 1974, 
    406 F. Supp. 381
    , 388 (S.D.N.Y. 1975) (“Thus, the
    Hunydee opinion -- specifically addressed to a joint conference
    situation -- confirmed that the ‘exchange between attorneys,’ .
    . . might equally be effected through the clients’ direct
    communication as well as through the attorneys’ reciprocal
    transfer of documents recording such communications.”).     These
    numerous differences among jurisdictions reflect the lack of
    uniformity concerning the scope of the common interest doctrine.
    Professor Schaffzin has suggested a uniform rule to
    alleviate uncertainty.   
    Schaffzin, supra
    , 15 B.U. Pub. Int. L.J.
    at 86-90.   She suggests that the shared common interest should
    be “a legal, rather than a purely commercial interest,” 
    id. at 72,
    and further advocates that a uniform common interest rule
    should require “that the parties’ shared legal interest be
    31
    common but not necessarily identical,” 
    id. at 73.
        Such a rule
    would focus a court’s consideration of whether parties share a
    common legal interest “on the nature of the communication and
    the general purpose for which it is shared, rather than on the
    relationship of the parties.”   
    Ibid. Finally, because the
    common interest rule derives from the attorney-client privilege,
    it is of no matter whether the disclosure occurs in anticipation
    of litigation or in the course of litigation.     
    Id. at 76.
    E.
    Access to public documents may also be procured in
    accordance with the common law right of access.     The right is
    broader than OPRA because it encompasses a more expansive class
    of documents.   Educ. Law Ctr. v. N.J. Dep’t of Educ., 
    198 N.J. 274
    , 302 (2009).   Unlike OPRA, a person seeking public documents
    pursuant to the common law right of access “‘must be balanced
    against the State’s interest in preventing disclosure.’”       
    Ibid. (quoting Higg-A-Rella, Inc.
    v. Cnty. of Essex, 
    141 N.J. 35
    , 46
    (1995)).   In other words, the party requesting documents must
    explain why he seeks access to the requested documents.
    In order to determine whether the common law right of
    access applies to a particular set of records, a court must
    follow a three-step test.   First, it must determine whether the
    documents in question are “public records.”     Atl. City
    Convention Ctr. Auth. v. S. Jersey Publ’g Co., 
    135 N.J. 53
    , 59
    32
    (1994).   Second, the party seeking disclosure must show that he
    has an interest in the public record.     Educ. Law 
    Ctr., supra
    ,
    198 N.J. at 302.    More specifically, if the plaintiff is seeking
    “disclosure of privileged records,” such as those protected by
    the work-product doctrine, he must show “particularized need.”
    Wilson v. Brown, 
    404 N.J. Super. 557
    , 583 (App. Div.) (citing
    McClain v. Coll. Hosp., 
    99 N.J. 346
    , 351 (1985)), certif.
    denied, 
    198 N.J. 473
    (2009).    In 
    McClain, supra
    , this Court set
    forth a three-part test for determining whether a party has
    articulated a particularized need: “1) the extent to which the
    information may be available from other sources, 2) the degree
    of harm the litigant will suffer from its unavailability, and 3)
    the possible prejudice to the agency’s 
    investigation.” 99 N.J. at 351
    .   Third, once the plaintiff’s interest in the public
    record has been established, the burden shifts to the public
    entity to establish that its need for non-disclosure outweighs
    the plaintiff’s need for disclosure.     Educ. Law 
    Ctr., supra
    , 198
    N.J. at 303.
    IV.
    A.
    As related in this opinion, there is considerable debate
    among the various jurisdictions, state and federal, regarding
    whether the common interest rule should be adopted, and, if so,
    on what terms.     New Jersey recognizes the common interest rule
    33
    but some counsel urge that our application of the rule has
    either strayed from its roots in the attorney-client privilege
    or is too narrowly restricted to disclosures made during
    litigation or in anticipation of litigation.     Others contend the
    common interest rule articulated in LaPorta is too broad.          All
    agree, however, that the common interest rule does not create a
    new privilege.   Rather, it permits disclosure of privileged
    material, attorney-client confidential communications or work
    product, to third parties without waiving any privilege as long
    as the applicable features of the common interest rule in the
    jurisdiction are satisfied.
    Those that disagree with the LaPorta rule urge that the
    Court take this opportunity to modify the current rule.       We
    decline to do so.   The common interest rule is designed to
    permit the free flow of information between or among counsel who
    represent clients with a commonality of purpose.    It offers all
    parties to the exchange the real possibility for better
    representation by making more information available to craft a
    position and inform decision-making in anticipation of or in the
    course of litigation.   In re Grand Jury 
    Subpoenas, supra
    , 902
    F.2d at 249.   We acknowledge, however, that how far beyond “the
    magic circle” privileged material may be shared depends on
    whether the disclosed material is protected by the attorney-
    client privilege or the work-product doctrine.     Thus, as
    34
    recognized in the Restatement, sharing of privileged information
    of several, even many, commonly interested clients will remain
    inviolate as long as a stranger does not intrude.    
    Restatement, supra
    , § 76(1) cmt. c.    In other words, the actions of the
    commonly interested clients and their attorneys must reflect the
    privileged status of the communications, including taking
    measures to prevent disclosure to an adversary.     Compare 
    MIT, supra
    , 129 F.3d at 687 (finding that disclosure of billing
    statements and corporate minutes containing privileged
    communications to audit agency constituted disclosure to
    potential adversary), and 
    Westinghouse, supra
    , 951 F.2d at 1429
    (holding that target of investigations which discloses work
    product to investigatory agencies waived work-product protection
    against all adversaries), with United States v. Am. Tel. & Tel.
    Co., 
    642 F.2d 1285
    , 1300 (D.C. Cir. 1980) (holding party
    assisting Department of Justice investigation of another not an
    adversary of agency).
    We recognize, however, that any privilege, including the
    attorney-client privilege or the protection afforded to work
    product, restricts the disclosure of information, even highly
    relevant information, and may intrude on the fact-finding
    function of litigation.    
    Kociolek, supra
    , 23 N.J. at 414-15.
    Yet, those concerns do not warrant adoption of the most
    conservative formulations of the common interest rule, such as
    35
    requiring that the interests of the parties be completely
    congruent or identical, SCM 
    Corp., supra
    , 70 F.R.D. at 513, or
    requiring a threat of actual litigation, see In re Megan-Racine
    
    Assocs., supra
    , 189 B.R. at 573, or requiring that the common
    interest be legal rather than purely commercial, see 
    Schaffzin, supra
    , 15 B.U. Pub. Int. L.J. at 72.       Rather, we conclude that
    the rule recognized in LaPorta strikes an acceptable balance of
    these competing interests.
    We, therefore, expressly adopt the common interest rule as
    articulated in LaPorta.   The common interest exception to waiver
    of confidential attorney-client communications or work product
    due to disclosure to third parties applies to communications
    between attorneys for different parties if the disclosure is
    made due to actual or anticipated litigation for the purpose of
    furthering a common interest, and the disclosure is made in a
    manner to preserve the confidentiality of the disclosed material
    and to prevent disclosure to adverse parties.        
    LaPorta, supra
    ,
    340 N.J. Super. at 262.   The disclosure may occur prior to the
    commencement of litigation.       
    Ibid. Communications between counsel
    for one party and a representative of another party with
    a common interest will preserve the privileged nature of the
    disclosed information.    
    Ibid. Moreover, the common
    interest
    need not be identical; a common purpose will suffice.        
    Ibid. 36 Common purpose
    extends to sharing of trial preparation
    efforts between attorneys against a common adversary.   The
    attorneys need not be involved in the same litigated matter or
    anticipated matter.   Am. Tel. & Tel. 
    Co., supra
    , 642 F.2d at
    1299.   Moreover, the rule should be broad enough to encompass
    the situation in which certain disclosures of privileged
    material are made to another attorney who shares a common
    purpose, for the limited purpose of considering whether he and
    his client should participate in a common interest arrangement.
    Applying these principles to this appeal, we conclude that
    the interests of Longport and Sufrin’s clients, a former
    municipal official and municipal residents, were not identical
    but clearly shared a common purpose.   Sufrin was attempting to
    defend a civil action commenced by O’Boyle arising out of one
    client’s official position and others’ participation in civic
    affairs.   Longport had defended many civil actions filed against
    it by O’Boyle and anticipated further litigation from O’Boyle.
    Both Sufrin and Longport had a common purpose to repel further
    legal challenges from a citizen who did not agree with the
    manner in which elected and appointed officials discharged their
    public duties.   It is of no consequence that the private
    attorney and the municipal attorney did not jointly defend the
    pending litigation.   The focus must be whether the private
    attorney and the municipal attorney shared a common purpose at
    37
    the time the private attorney shared his work product with the
    municipal attorney.
    Furthermore, the private attorney’s work product was
    disclosed in a manner calculated to preserve its
    confidentiality.   There is no evidence that the municipal
    attorney shared the material with anyone else, including
    O’Boyle.   Indeed, once the municipal attorney declined to enter
    a joint or common defense strategy with Sufrin, he returned the
    privileged material, thereby minimizing even an inadvertent
    disclosure to O’Boyle.   In sum, the joint strategy memorandum,
    the CDs containing documents prepared or obtained by Sufrin, and
    the associated correspondence were attorney work product.
    Disclosure of this material to the municipal attorney did not
    destroy the protected character of this material because at the
    time of the disclosure, Sufrin and the municipal attorney shared
    a common purpose to defend their public and private clients from
    pending and anticipated litigation filed by O’Boyle.     Therefore,
    Longport and the Borough Clerk properly withheld the contested
    six categories of documents.
    B.
    We need not determine whether the material provided to the
    municipal attorney became a public record in accordance with the
    common law upon receipt from the private attorney.     The common
    law right of access recognizes privileges, such as the attorney-
    38
    client privilege, although the privilege may be overcome by a
    showing of particularized need.     Here, O’Boyle articulated the
    interest he had in the material supplied by Sufrin to the
    municipal attorney but failed to express a particularized need
    for the documents.    Having failed to demonstrate a
    particularized need for the privileged material supplied to the
    municipal attorney, O’Boyle failed to satisfy the common law
    standard for access to those documents.
    V.
    In conclusion, we expressly adopt the common interest rule
    as previously articulated in 
    LaPorta, supra
    , 340 N.J. Super. at
    254, 262-63.   We also hold that Sufrin, who represented a former
    municipal official and private residents in litigation filed by
    O’Boyle, shared a common purpose with Longport at the time he
    disclosed work product to the municipal attorney.      Therefore,
    the joint strategy memorandum, and the CDs containing documents
    obtained and produced by the private attorney were not
    government records subject to production in response to an OPRA
    request by O’Boyle.   Finally, O’Boyle failed to articulate a
    particularized need as required by the common law right of
    access to obtain the work product of the private attorney.
    VI.
    The judgment of the Appellate Division is, therefore,
    affirmed.
    39
    CHIEF JUSTICE RABNER; JUSTICES LaVECCHIA and ALBIN; and
    JUDGE RODRÍGUEZ (temporarily assigned) join in JUDGE CUFF’s
    (temporarily assigned) opinion. JUSTICE PATTERSON did not
    participate.
    40
    SUPREME COURT OF NEW JERSEY
    NO.    A-16                                       SEPTEMBER TERM 2012
    ON CERTIFICATION TO               Appellate Division, Superior Court
    MARTIN E. O’BOYLE,
    Plaintiff-Appellant,
    v.
    BOROUGH OF LONGPORT, and
    THOMAS HILTNER in his
    capacity as Borough of
    Longport Clerk and Custodian
    of Records,
    Defendants-Respondents.
    DECIDED             July 21, 2014
    Chief Justice Rabner                             PRESIDING
    OPINION BY                   Judge Cuff (temporarily assigned)
    CONCURRING/DISSENTING OPINIONS BY
    DISSENTING OPINION BY
    CHECKLIST                                AFFIRM
    CHIEF JUSTICE RABNER                          X
    JUSTICE LaVECCHIA                             X
    JUSTICE ALBIN                                 X
    JUSTICE PATTERSON                    --------------------   --------------------
    JUDGE RODRÍGUEZ (t/a)                         X
    JUDGE CUFF (t/a)                              X
    TOTALS                                        5