Newell v. Rubbermaid ( 1994 )


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  • April 11, 1994    UNITED STATES COURT OF APPEALS
    UNITED STATES COURT OF APPEALS
    FOR THE FIRST CIRCUIT
    No. 93-1431
    NEWELL PUERTO RICO, LTD.,
    Plaintiff-Appellee,
    v.
    RUBBERMAID INCORPORATED,
    Defendant-Appellant.
    No. 93-1451
    93-1516
    NEWELL PUERTO RICO, LTD.,
    Plaintiff-Appellant,
    v.
    RUBBERMAID INCORPORATED,
    Defendant-Appellee.
    ERRATA SHEET
    The  opinion  of this  Court issued  on  March 31,  1994, is
    amended as follows:
    Page 7, line  8, it should  read "Mr. Villamil's  testimony"
    instead of "Mr. Newell's testimony."
    Page 11,  first line,  insert after  "1991)" and before  the
    period "(quoting Freeman v. Package Machinery Co., 
    865 F.2d 1331
    ,
    1340 (1st Cir. 1988))."
    UNITED STATES COURT OF APPEALS
    FOR THE FIRST CIRCUIT
    No. 93-1431
    NEWELL PUERTO RICO, LTD.,
    Plaintiff-Appellee,
    v.
    RUBBERMAID INCORPORATED,
    Defendant-Appellant.
    Nos. 93-1451
    93-1516
    NEWELL PUERTO RICO, LTD.,
    Plaintiff-Appellant,
    v.
    RUBBERMAID INCORPORATED,
    Defendant-Appellee.
    APPEALS FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF PUERTO RICO
    [Hon. Jos  Antonio Fust , U.S. District Judge]
    Before
    Torruella, Circuit Judge,
    Coffin, Senior Circuit Judge,
    and Boudin, Circuit Judge.
    Miguel  E. Bonilla-Sierra,  with  whom  Carlos T.  Gonz lez-
    Contreras,  Maricarmen  Almod var-D az  and Gonz lez,  Bonilla  &
    Qui ones-Tridas, were on brief for Rubbermaid Incorporated.
    Adri n Mercado, with whom  Mercado & Soto, was on  brief for
    Newell Puerto Rico, Ltd.
    March 31, 1994
    -2-
    TORRUELLA, Circuit Judge.   Plaintiff-appellee,  Newell
    Puerto  Rico,  Ltd. ("Newell"),  brought  an  action for  damages
    against  Rubbermaid  Incorporated  ("Rubbermaid"), alleging  that
    Rubbermaid,  without  just  cause,  terminated  and impaired  the
    exclusive  distribution  agreement  between  the  two  parties in
    violation of the Puerto Rico Dealers' Act, commonly known as "Law
    75."  P.R. Laws  Ann. tit. X,    278 et seq.  (1989 Supp.).   The
    action was tried  before a jury.  The jury  found that Rubbermaid
    terminated  the distribution  agreement  without  just cause  and
    awarded Newell $1,400,000  in damages.   Rubbermaid then filed  a
    motion for a new  trial.  The district court  denied Rubbermaid's
    motion and  entered judgment against Rubbermaid.   Rubbermaid now
    appeals  the  court's  denial of  its  motion  for  a new  trial.
    Specifically,  Rubbermaid argues  that  (1)  the  district  court
    abused its  discretion in admitting  certain testimony by  one of
    Newell's  expert  witnesses, and  (2) the  jury's finding  on the
    issue of just cause was against the clear weight of the evidence.
    Newell  also filed  a motion  requesting pre  and post-
    judgment  interest  and  attorneys'  fees.    The  court  granted
    Newell's motion for post-judgment  interest but denied its motion
    for pre-judgment  interest and  attorneys' fees.   Newell appeals
    the court's denial of pre-judgment interest and attorneys' fees.
    BACKGROUND
    We review the evidence and draw inferences therefrom in
    -3-
    the  light most  favorable to  the verdict  winner in  this case,
    Newell.   International  Adhesive Coating  Co. v.  Bolton Emerson
    Int'l, Inc., 
    851 F.2d 540
    , 542 (1st Cir. 1988).
    A.  The Distribution Agreement
    On May  31, 1968, Rubbermaid entered  into an agreement
    with  Anchor  Hocking  Interamericana,  Ltd.  for  the  exclusive
    distribution of  the Rubbermaid Houseware Product  Line in Puerto
    Rico  and   the  United  States  Virgin   Islands  ("Distribution
    Agreement").   On March 28, 1972,  Anchor Hocking Interamericana,
    Ltd.  assigned and  transferred  its rights  in the  Distribution
    Agreement to  Anchor Hocking Puerto Rico,  Ltd. ("Anchor P.R.").1
    From July  2,  1972 to  July  1, 1987,  Anchor  P.R., became  the
    exclusive  distributor of Rubbermaid Houseware Products in Puerto
    Rico  and the Virgin  Islands.  On  July 2,  1987, Newell Company
    acquired  Anchor   Hocking  Corporation  and   its  subsidiaries,
    including Anchor  P.R. and thereafter continued  the distribution
    of Rubbermaid products in Puerto Rico and the Virgin Islands.
    On October 31, 1991, Rubbermaid notified Newell that it
    was terminating  the Distribution Agreement,  effective in ninety
    days, because  Anchor P.R.  had been  unable to  achieve assigned
    sales objectives  and because Newell manufactured and distributed
    similar  products which  created a  conflict of  interest  in its
    distribution of Rubbermaid products.   Rubbermaid then terminated
    1  Anchor Hocking Puerto Rico, Ltd. was a wholly owned subsidiary
    of Anchor Hocking Corporation  which was incorporated in Delaware
    on  March  27, 1972,  for the  purpose  of acquiring  and selling
    products in Puerto Rico.
    -4-
    the Distribution  Agreement.   The effective date  of termination
    was February 3,  1992.   Anchor P.R. changed  its name to  Newell
    Puerto  Rico, Ltd.  In February 1992, Newell brought suit against
    Rubbermaid,  claiming  that   Rubbermaid's  termination  of   the
    Distribution Agreement was unjustified.
    B.  Expert Witness Testimony
    During the course of  discovery, in June 1992, Newell's
    expert witness on damages, Mr. Jos  Villamil, submitted a written
    report estimating Newell's damages  under Law 75.  In  July 1992,
    Rubbermaid's expert,  Dr. El as R. Guti rrez,  submitted a report
    challenging the  accuracy of the valuation  estimate presented by
    Mr. Villamil, and  questioning whether the  estimate was prepared
    according to acceptable professional standards.  Doctor Guti rrez
    concluded  that major flaws were  present in the  methods used by
    Mr. Villamil to  estimate damages, and these flaws had the effect
    of producing an upward bias in the estimated value of damages for
    the Rubbermaid line of products.2
    During  his  first  deposition  on  August   11,  1992,
    Mr. Villamil  acknowledged that  he  inadvertently  included  the
    value of the Rubbermaid Commercial Products Line, which is not at
    issue in this case,  in his valuation of damages.3   Accordingly,
    Mr. Villamil agreed to  adjust his estimate and submit an amended
    2    Doctor Guti rrez  estimated  damages,  including a  goodwill
    component, to be between $247,686 and $269,431.
    3   The  Distribution  Agreement which  is  the subject  of  this
    lawsuit  concerns the  Rubbermaid Houseware  Products Line.   The
    Rubbermaid Commercial  Products Line  is a separate  and distinct
    line of products not relevant to this case.
    -5-
    report reflecting his new  evaluation.  On August 13,  1992, four
    days prior to  trial, Mr. Villamil submitted  an amended report.4
    According  to  Rubbermaid,  this  amended   report  included  new
    calculations   using  a   methodology  and   valuation  procedure
    different from that used  in Mr. Villamil's previous report.   On
    August  13, the court ordered  that both experts  be deposed anew
    and that transcripts of  the depositions be filed not  later than
    August  27, 1992.   The  Court further  determined that  it would
    appoint  an economist to render  a neutral expert  report.  Trial
    was rescheduled for December 21, 1992.
    Mr.  Villamil was  deposed  again on  August 20,  1992.
    During  this deposition,  Mr.  Villamil again  acknowledged  that
    corrections  should be made to  his calculations.   On August 27,
    1992, Rubbermaid filed a "Motion to Disqualify Plaintiff's Expert
    Witness, Exclude  Plaintiff's Expert Witness Reports  and Request
    for Sanctions."  The court denied this motion.
    On December 8, 1992,  the court appointed expert, Ernst
    &  Young,  rendered  a report  which  included  a  review of  the
    different reports  filed by the expert witnesses  for the parties
    and an independent calculation of a value or a range of values of
    damages  for the distribution agreement under Law 75.  On January
    19,  1993, due to additional  information provided by counsel for
    Newell, Ernst &  Young supplemented  the December 8  report.   On
    4  In  his amended  report, Mr. Villamil  estimated damages,  not
    including goodwill, to be between $1,620,000  and $2,941,000.  He
    estimated goodwill  at $1,013,749 and therefore,  the total value
    of the distribution of the Rubbermaid product line in Puerto Rico
    at between $2,633,749 and $3,954,749.
    -6-
    February 2, 1993, Ernst & Young submitted a final report.5
    During trial,  the court  heard testimony from  Ernst &
    Young  regarding its report.   Mr. Villamil then  testified as an
    expert for Newell.   At trial, Rubbermaid expressly conceded that
    Mr.  Villamil was qualified as an expert.  Mr. Villamil testified
    that he believed his role was to evaluate Ernst & Young's report.
    Rubbermaid objected to Mr. Villamil's testimony on the grounds of
    surprise, arguing  that his  expressed views were  different from
    and  inconsistent with the opinions rendered in his reports.  The
    court  overruled  the objection  and  permitted  Mr. Villamil  to
    testify.
    ADMISSION OF EXPERT TESTIMONY
    Rubbermaid  challenges  the   admission  at  trial   of
    Mr. Villamil's testimony on grounds of surprise.  Federal Rule of
    Civil Procedure 60(b)(1); P rez-P rez  v. Popular Leasing Rental,
    Inc., 
    993 F.2d 281
    , 283 (1st Cir. 1993).
    At the time  of Mr. Villamil's testimony,  Rubbermaid's
    counsel objected on  the ground that Mr.  Villamil was presenting
    new computations to the jury not contained in his first or second
    report.  The  court overruled Rubbermaid's  objection, indicating
    that Mr. Villamil was  entitled to criticize constructively Ernst
    & Young's  report.   When ruling  on Rubbermaid's objection,  the
    district  court stated  that Rubbermaid  was entitled  to "cross-
    examine him in light of not  only this analysis he is making here
    5  The court appointed expert estimated the present value of lost
    pre-tax profits at $585,951.
    -7-
    today but in  relation to the analysis he  has made previously of
    the reports you have rendered and which you have a copy and which
    were the object of the deposition."
    Rubbermaid knew that  Mr. Villamil was  going to be  an
    expert witness at trial.  Moreover, Rubbermaid  was very familiar
    with the subject matter upon which he would render his testimony.
    Rubbermaid had ample opportunity  to cross-examine Mr.  Villamil.
    Even  if   Rubbermaid  had  been  surprised   by  Mr.  Villamil's
    testimony,  the appropriate remedy would  have been to  ask for a
    continuance to  allow Rubbermaid to prepare  for the presentation
    of rebuttal testimony.  Szeliga v. General Motors Corp., 
    728 F.2d 566
      (1st Cir. 1984) (the remedy for surprise in the introduction
    of evidence is  not to  seek reversal after  an unfavorable  jury
    verdict, but  a  request for  continuance  at the  time  surprise
    occurs).   Rubbermaid did not request a continuance, a sidebar or
    even a limiting  jury instruction.   See  Smith v.  Massachusetts
    Institute of  Technology, 
    877 F.2d 1106
     (1st  Cir. 1989),  cert.
    denied, 
    493 U.S. 965
     (1989) (courts look with disfavor on parties
    who claim  surprise but who do  not ask for a recess  so they may
    attempt to counter the opponent testimony).
    Rubbermaid  also claims  that Mr.  Villamil's testimony
    was inadmissible pursuant to Fed. R. Evid.  702, 703, 705 and 403
    and  Fed. R. Civ.  P. 26(e).   We find Rubbermaid's  claims to be
    without merit.
    The admissibility  of opinion evidence by  experts is a
    matter   within  the  discretion  of  the  trial  court  and  its
    -8-
    determination of admissibility should be sustained unless clearly
    erroneous.   International Adhesive Coating Company,  851 F.2d at
    544.   Federal Rules  of Evidence 7026 and  7037 "allow an expert
    to  present  scientific or  technical  testimony in  the  form of
    opinion based  on facts or  data perceived  or made known  to the
    expert  before or at trial."   Da Silva v. American Brands, Inc.,
    
    845 F.2d 356
    , 360 (1st Cir. 1988).  Once admitted,  Rules 703 and
    7058 then "place the full burden  of exploration of the facts and
    assumptions  underlying  the  testimony   of  an  expert  witness
    6  Federal Rule of Evidence 702 provides:
    If   scientific,   technical,  or   other
    specialized  knowledge  will  assist  the
    trier of fact to understand  the evidence
    or  to  determine  a  fact  in  issue,  a
    witness   qualified   as  an   expert  by
    knowledge,  skill, experience,  training,
    or  education, may testify thereto in the
    form of an opinion or otherwise.
    7  Federal Rule of Evidence 703 provides:
    The facts or data in  the particular case
    upon which  an expert bases an opinion or
    inference  may be  those perceived  by or
    made known to the expert at or before the
    hearing.  If of a type reasonably  relied
    upon by  experts in the  particular field
    in  forming  opinions or  inferences upon
    the subject, the  facts or data need  not
    be admissible in evidence.
    8  Federal Rule of Evidence 705 provides:
    The  expert  may  testify  in   terms  of
    opinion  or  inference  and give  reasons
    therefor without prior disclosure  of the
    underlying  facts  or  data,  unless  the
    court requires otherwise.  The expert may
    in any event be  required to disclose the
    underlying  facts  or   data  on   cross-
    examination.
    -9-
    squarely   on  the   shoulders  of   opposing  counsel's   cross-
    examination."   International Adhesive Coating Company,  851 F.2d
    at  544-45 (quoting Smith  v. Ford Motor Co.,  
    626 F.2d 784
     (10th
    Cir. 1980)).
    [I]f  in  arriving  at  his  opinion  the
    expert  has reasonably relied on facts or
    data  before  trial,  the basis  for  the
    opinion  need  not  be  disclosed   as  a
    condition  to  admitting testimony.   The
    burden  is  on  opposing counsel  through
    cross-examination  to explore  and expose
    any  weaknesses  in the  underpinnings of
    the expert's  opinion. .  . .   Moreover,
    the  fact that an  expert's testimony may
    be tentative or even speculative does not
    mean that the  testimony must be excluded
    so  long  as  opposing  counsel   has  an
    opportunity   to   attack  the   expert's
    credibility.        When   the    factual
    underpinning  of  an  expert  opinion  is
    weak, it is a matter affecting the weight
    and  credibility of  the  testimony --  a
    question to be resolved by the jury.
    International  Adhesive   Coating  Company,   851  F.2d   at  544
    (citations omitted).
    The  district  court  has  broad discretion  to  decide
    whether evidence  should be  excluded under  Rule 403.9   "[O]nly
    rarely -- and in extraordinarily compelling circumstances -- will
    we, from the vista of a cold appellate record, reverse a district
    9  Federal Rule of Evidence 403 provides:
    Although   relevant,   evidence  may   be
    excluded  if  its   probative  value   is
    substantially outweighed by the danger of
    unfair   prejudice,   confusion  of   the
    issues,  or  misleading the  jury,  or by
    considerations of undue  delay, waste  of
    time,   or   needless   presentation   of
    cumulative evidence.
    -10-
    court's  . .  .  judgment  concerning  the relative  weighing  of
    probative value and unfair effect."  Pinkham v. Burgess, 
    933 F.2d 1066
    , 1071 (1st Cir. 1991) (quoting Freeman v.  Package Machinery
    Co., 
    865 F. 2d 1331
    , 1340 (1st Cir. 1988)).  The district court's
    refusal to exclude Mr. Villamil's  testimony under Rule 403  does
    not present  such  an  extraordinary  circumstance.    Rubbermaid
    suggests  that  Mr.  Villamil's   testimony  had  the  effect  of
    confusing and misleading  the jury and should have  been excluded
    under Rule 403.   We disagree.   Mr. Villamil  was Newell's  only
    expert as to damages.   Newell was entitled to  present witnesses
    on  the  issue of  damages.   At  trial, Rubbermaid  conceded Mr.
    Villamil's  qualifications as an expert in this area.  Juries are
    often  asked to determine complex  issues of fact after listening
    to expert testimony.  Rubbermaid  was able to cross-examine  both
    Mr. Villamil and the Ernst  & Young expert as to  their testimony
    and to present  testimony by its own expert witness  on the issue
    of  damages.  In  light of these  factors, we do  not believe the
    district  court abused  its  discretion in  determining that  Mr.
    Villamil's testimony had substantial probative value that was not
    outweighed by unfair  prejudice and should not  be excluded under
    Rule 403.
    Rubbermaid's argument that Mr. Villamil's testimony was
    inadmissible pursuant  to  Fed. R.  Civ.  P. 26(e)10  is  equally
    10  Federal Rule of Civil Procedure 26(e) states:
    Supplementation  of  Responses.   A party
    who  has  responded  to  a   request  for
    discovery  with  a   response  that   was
    -11-
    without merit.  In essence, Rubbermaid argues that Mr. Villamil's
    opinion testimony  proffered during trial was  different from the
    opinions  he rendered  during  the pretrial  litigation and  that
    Newell failed to  supplement and amend its discovery responses as
    required by Rule 26(e) to reflect those differences.
    "[I]n  reviewing  a contention  that  answers were  not
    properly  supplemented within  the  strictures of  Rule 26(e),  a
    court should look to the conduct  of the trial, the importance of
    the evidence to its  proponent, and the ability of  the [opposing
    complete when  made is  under no duty  to
    supplement   the   response  to   include
    information  thereafter  acquired, except
    as follows:
    (1)   A party is under  a duty seasonably
    to supplement the  response with  respect
    to any question directly addressed to (A)
    the  identity  and  location  of  persons
    having knowledge of discoverable matters,
    and  (B)  the  identity  of  each  person
    expected   to  be  called  as  an  expert
    witness at  trial, the subject  matter on
    which the person is expected  to testify,
    and   the   substance  of   the  person's
    testimony.
    (2)   A party is under  a duty seasonably
    to amend  a prior  response if  the party
    obtains  information  upon  the basis  of
    which   (A)  the  party  knows  that  the
    response was incorrect  when made, or (B)
    the party knows that the  response though
    correct when  made is no longer  true and
    the circumstances are such that a failure
    to amend  the response is in  substance a
    knowing concealment.
    (3)  A duty  to supplement responses  may
    be  imposed  by   order  of  the   court,
    agreement of the parties,  or at any time
    prior  to trial through  new requests for
    supplementation of prior responses.
    -12-
    party] to formulate a response."  Thibeault v. Square D Co.,  
    960 F.2d 239
    , 244  (1st Cir. 1992) (internal  citation and quotations
    omitted).  It is not unusual for experts to make changes in their
    opinions  and revise  their  analyses and  reports frequently  in
    preparation  for, and  sometimes even  during, a  trial.   In the
    present  case, the  parties  did not  stipulate  that they  would
    accept  without question the findings of Ernst & Young, the court
    appointed  expert.   Newell was  therefore  entitled to  have its
    expert,  Mr. Villamil,  criticize the  Ernst &  Young report  and
    testimony in  an attempt to discredit that  report and testimony.
    Mr.  Villamil was  Newell's only  expert on  damages, hence,  Mr.
    Villamil's testimony was a very important part of  Newell's case.
    If counsel for Rubbermaid  felt ill-prepared to cross-examine Mr.
    Villamil  when  faced  with  his testimony  at  trial,  counsel's
    solution was to request  a continuance.  Rubbermaid's failure  to
    do so will not now result in a new trial.
    JURY'S FINDING OF JUST CAUSE
    A  federal judge may grant a new trial where the jury's
    verdict is against  the clear weight of the evidence.   Kearns v.
    Keystone  Shipping Co., 
    863 F.2d 177
    , 181 (1st Cir. 1988) (citing
    11 C. Wright & A. Miller,  Federal Practice and Procedure    2806
    (1973)).   A trial court should set  aside a jury verdict only to
    prevent a miscarriage of justice.   Kearns, 
    863 F.2d at 181
    .   We
    review the district court's  refusal to grant Rubbermaid's motion
    for a new trial for an abuse of discretion.   
    Id. at 179
    ; Fed. R.
    Civ. P.  59(a).  So  long as  a reasonable basis  exists for  the
    -13-
    jury's verdict,  we will not disturb the  district court's ruling
    on appeal.  Grenada Steel Industries, Inc. v. Alabama Oxygen Co.,
    
    695 F.2d 883
     (5th Cir. 1983).  Mere disagreement with the verdict
    will not justify the granting of a new trial.   Keeler v. Hewitt,
    
    697 F.2d 8
    , 11 (1st Cir.  1982).  After carefully  reviewing the
    record  below, we  find no  abuse of  discretion in  the district
    court's  decision   not  to  disturb  the   jury's  finding  that
    Rubbermaid  failed to  establish just  cause for  terminating its
    contract with Newell.
    In  its complaint,  Newell  alleged  that  Rubbermaid's
    termination of the Distribution Agreement was without just cause.
    Newell  further  alleged  that  actions taken  by  Rubbermaid  in
    violation  of  the Distribution  Agreement  caused  a decline  in
    Newell's  annual  sales of  Rubbermaid  products.   According  to
    Newell,  Rubbermaid took  actions which  were detrimental  to the
    established  relationship and  which  violated  the  Distribution
    Agreement by:
    1.  making direct sales to retailers;
    2.  imposing unreasonable sales quotas on Newell;
    3.   reclassifying some  of its housewares  products to
    take          them out of the Distribution Agreement; and
    4.   delaying and refusing  to service orders placed by
    Newell.
    The Puerto  Rico Dealer's Contract Act,  P.R. Laws Ann.
    tit.  10,     278-278d  (1976), known  as  "Law 75,"  prohibits a
    supplier  from unilaterally terminating  a distribution agreement
    -14-
    with a dealer or  refusing to renew  it on its normal  expiration
    except for "just cause."   10 L.P.R.A. 278a.  Law 75  was enacted
    to prevent suppliers from terminating dealers in Puerto Rico once
    these  dealers had invested in the business to create and build a
    profitable  market for  the suppliers'  products.   L neas A reas
    Costarricenses, S.A. v. Caribbean General, Inc., 
    682 F. Supp. 117
    (D. P.R. 1988) (citing  Warner Lambert v. Tribunal  Superior, 
    101 D.P.R. 378
    , 
    101 P.R.R. 527
     (1973)).
    As  noted, Law  75 permits  a supplier  to terminate  a
    distribution agreement for just cause.  Section 278(d) of the Act
    defines "just cause" as follows:
    nonperformance  of  any of  the essential
    obligations of the  dealer's contract  on
    the part of the  dealer, or any action or
    omission on  his part that  adversely and
    substantially affects the interest of the
    principal  or  grantor  in promoting  the
    marketing   or    distribution   of   the
    merchandise or service.
    By   its  terms,  Law  75  sets   forth  a  variety  of
    circumstances  under  which, once  a  dealer has  shown  that the
    supplier terminated  its contract, the supplier  bears the burden
    of showing just cause for the termination.  Section 278a-1 of the
    Act,  which  bears  the  heading,  Just  cause  for  termination;
    exceptions;  presumptions, sheds  light on  the mechanics  of the
    just cause exception.   Section 278a-1(a) of  the Act establishes
    that certain  violations or  nonperformance  by a  dealer of  any
    provision  included  in  the  dealer's  contract  "shall  not  be
    considered as  being just cause  unless the principal  or grantor
    shows  that  such nonperformance  may  affect, or  has  truly and
    -15-
    effectively affected  the interests of such  principal or grantor
    in an adverse  or substantial  manner in the  development of  the
    market, distribution of the merchandise or rendering of services"
    (emphasis  added).  Hence, under  this section, in  order to show
    just cause, the  supplier bears  the burden of  showing that  the
    dealer's violations or  nonperformance of the  contract adversely
    affected the suppliers interests.
    It   is   uncontested   that  Rubbermaid   unilaterally
    terminated the Distribution Agreement.  Rubbermaid sought to show
    just cause under Law 75 by arguing that termination was justified
    because Newell  failed to  achieve assigned sales  objectives and
    experienced  a decline in sales of  Rubbermaid products, and that
    Newell's sale of  other product lines, not related to Rubbermaid,
    created a  conflict of  interest detrimental to  the Distribution
    Agreement between Newell and  Rubbermaid and therefore, adversely
    affected Rubbermaid's  interests.   Newell presented  evidence to
    counter these  allegations from  which the jury  could reasonably
    conclude that Rubbermaid did not have just cause to terminate the
    Distribution Agreement.  Newell's evidence included testimony  to
    the effect that  any decline  in Rubbermaid sales  by Newell  was
    caused  by   Rubbermaid's  own   actions  in  violation   of  the
    Distribution Agreement.  In particular, Newell presented evidence
    indicating  that  Rubbermaid  was selling  products  directly  to
    Pitusa (a retail store in Puerto  Rico) at the same price it sold
    to Newell, undercutting the  ability of Newell to compete  on the
    Puerto Rican  market for  sales of Rubbermaid  products.   Newell
    -16-
    also  presented  evidence   indicating  that  plastic   houseware
    products manufactured  by Newell which, according  to Rubbermaid,
    created a conflict of interest with Rubbermaid products, had been
    manufactured  by  Anchor  P.R.   since  1968  and  competed  with
    Rubbermaid  products  for  the   entire  span  of  the  contract.
    Newell's  evidence indicated  that there  was no  new competition
    introduced  by the Newell acquisition of Anchor P.R. or any other
    conflict  in  interest  that  would justify  termination  of  the
    Distribution Agreement.
    Newell also  presented evidence to the  effect that its
    assigned  sales objectives did not adjust to the realities of the
    Puerto Rican  market.  This  evidence included  testimony to  the
    effect that the  sales objectives were unreasonable.  Newell also
    presented evidence  to the jury in the form of an analysis of its
    sales  activities from 1986 to  1990.  The  analysis purported to
    show  that  Newell's sales  were  adversely  affected by  several
    factors, including Hurricane Hugo and direct sales by Rubbermaid,
    but that overall, the company was successfully selling Rubbermaid
    products.
    Section  278a-1(c)  establishes  that  where  a  dealer
    violates  a provision in the agreement fixing rules of conduct or
    setting  distribution quotas or goals  because it does not adjust
    to the  realities of  the Puerto Rican  market at  the time,  the
    violation  will not  be deemed  just cause  and "[t]he  burden of
    proof to show the reasonableness of the rule of conduct or of the
    quota  or goal  fixed shall  rest on  the principal  or grantor."
    -17-
    Under this  section, once Newell presented  evidence showing that
    the  assigned sales objectives did not adjust to the realities of
    the Puerto Rican market,  it was Rubbermaid's burden to  show the
    reasonableness  of  the sales  objectives.    In finding  against
    Rubbermaid, the jury concluded that  Rubbermaid did not meet  its
    burden.   Judging the credibility  of the witnesses  and weighing
    the  evidence  are within  the  exclusive province  of  the jury.
    United  States  v. Garc a,  
    995 F.2d 556
    ,  561 (5th  Cir. 1993);
    Lessee  of Ewing  v. Burnet,  
    36 U.S. 41
      (1837).   We will  not
    substitute our judgment for  that of the jury in  its evidentiary
    findings.   After  reviewing  the record,  we  conclude that  the
    jury's verdict is not against the clear weight of the evidence.
    ATTORNEYS' FEES & PRE-JUDGMENT INTEREST
    Newell  appeals the  district  court's  denial  of  its
    motion  for attorneys'  fees and  pre-judgment interest.   Puerto
    Rico Rule 44.1(d) on attorneys' fees  and 44.3(b) on pre-judgment
    interest  are rules  of decision  that should  be applied  by the
    Federal Court sitting in diversity.  De Le n L pez v. Corporaci n
    Insular  de Seguros,  
    931 F.2d 116
    , 126  (1st Cir.  1991);   Pan
    American World Airways,  Inc. v.  Ramos, 
    357 F.2d 341
    , 342  (1st
    Cir.  1966) (Puerto  Rico  Rules of  Civil Procedure  44.1(d) and
    44.3(b) are a  matter of  substantive law  to be  applied by  the
    federal  court sitting in diversity).  The decision to award such
    fees  is within the discretion of the  district court and we will
    only  disturb its ruling  where there has  been an  abuse of that
    discretion.  De Le n L pez, 
    931 F.2d at 126-27
    .
    -18-
    Under Rule 44.3(b) and 44.1(d) of the Puerto Rico Rules
    of  Civil  Procedure,  imposition of  pre-judgment  interest  and
    attorney's fees  on the  non-prevailing party is  mandatory where
    the  party was obstinate and  stubbornly litigious.  Rule 44.3(b)
    on pre-judgment interest provides:
    (b)   Except when  the  defendant is  the
    Commonwealth   of    Puerto   Rico,   its
    municipalities,                 agencies,
    instrumentalities  or officers  acting in
    their official capacity,  the court  will
    also impose  on the party  that has acted
    rashly  the payment  of  interest at  the
    rate fixed by the  Board by virtue of the
    previous subsection which is in effect at
    the  moment  the judgment  is pronounced,
    from the time the cause of  action arises
    in every case of  collection of money and
    from  the  time  the  claim  is  filed in
    actions  for  damages   until  the   date
    judgment is pronounced, to be computed on
    the amount of the judgment.  The interest
    rate shall be stated in the judgment.
    P.R. Laws Ann. tit. 32, App. III, Rule 44.3(b) (1989 Supp.).
    Rule 44.1(d) on attorney's fees states:
    In the event any  party or its lawyer has
    acted  obstinately  or  frivolously,  the
    court shall,  in its judgment,  impose on
    such  person the  payment  of  a sum  for
    attorney's fees which  the court  decides
    corresponds to such conduct.
    P.R. Laws Ann. tit. 32, App. III, Rule 44.1(d) (1989 Supp.).
    A party is  obstinate under Rule 44.1(d) if  it engages
    in actions which  (a) make necessary litigation  which could have
    been avoided,  (b) prolongs the litigation  unnecessarily, or (c)
    requires  the other  party to  incur expenses  in the  pursuit of
    avoidable tasks.  Fern ndez  Mari o v. San Juan Cement  Co. Inc.,
    
    118 D.P.R. 713
    , 718-19 (1987); De Le n L pez, 
    931 F.2d at 126
    .
    -19-
    In ruling  on Rubbermaid's  motion for  attorneys' fees
    and pre-judgment interest the district court stated:
    We are not  convinced that the defendant,
    Rubbermaid,   Inc.,   acted   rashly   or
    contumaciously in defending from this Law
    75  Dealer's  Act  suit.    A  reasonable
    reviewer of this record may conclude that
    the defendant's  case presented plausible
    positions    that     merited    contract
    termination.    The  fact  that  the jury
    elected  otherwise  is not  indicative of
    contumacious conduct  on the part  of the
    defendant.
    After reviewing the record, we agree with the district
    court in its  conclusion that  Rubbermaid did not  act rashly  or
    contumaciously in  defending  this suit.    Rubbermaid  presented
    evidence  in  support  of  its defense,  indicating  that  Newell
    experienced a decline  in sales of Rubbermaid products and failed
    to  meet assigned  sales objectives.   Rubbermaid  also presented
    evidence to the effect  that Newell's policies as to  the pricing
    of Rubbermaid  products and  Newell's sale of  houseware plastics
    that  were  not  manufactured  by Rubbermaid  adversely  affected
    Rubbermaid's interests.     The district court did not  abuse its
    discretion  in denying  Newell's motion  for attorneys'  fees and
    pre-judgment interest.
    Affirmed.
    -20-