The opinion of the court was delivered by: Frank C. Damrell, Jr. United States District Judge
This matter is before the court on a motion to preclude expert testimony, pursuant to Federal Rule of Civil Procedure ("Rule") 26 and Rule 37. Plaintiffs Multifamily Captive Group ("MCG") and Samantha Gumenick ("Gumenick") (collectively "plaintiffs") move to preclude defendants*fn1 from offering expert testimony in this litigation. For the reasons set forth below,*fn2 plaintiffs' motion is DENIED.
On March 10, 2008, plaintiffs filed an action for breach of contract, fraud, restitution/unjust enrichment, conspiracy, tortious interference with contractual relations, and tortious interference with prospective economic advantage. These claims arise from the alleged breach of an agreement whereby plaintiffs would serve as the exclusive insurance brokers for CAA.
On October 24, 2008 the Court entered the operative Pretrial Scheduling Order ("PSO") addressing, inter alia, the disclosure of expert testimony in this case. The relevant portion of the PSO provides:
All counsel are to designate in writing, file with the court, and serve upon all other parties the name, address, and area of expertise of each expert that they propose to tender at trial not later than May 15, 2009. The designation shall be accompanied by a written report prepared and signed by the witness. The report shall comply with Fed. R. Civ. P. 26(a)(2)(B).*fn4 By June 4, 2009, any party who previously disclosed expert witnesses may submit a supplemental list of expert witnesses who will express an opinion on a subject covered by an expert designated by an adverse party, if the party supplementing an expert witness designation has not previously retained an expert to testify on that subject.
On May 15, 2009, plaintiffs disclosed their expert, Jeffrey McKinley ("McKinley"), along with his written report. CAA designated and filed with the court a disclosure of Lisa Isom as an expert witness. However, defendants failed to accompany the designation with a written report fulfilling the disclosure requirements of Rule 26(a)(2)(B). Thus, plaintiffs assert Isom should be precluded from providing expert testimony. Subsequently, CAA withdrew their expert witness designation.
Isom defendants, however, argue Isom is a rebuttal expert, and thus, could not issue a written report without first evaluating McKinley's written report. Isom defendants contend they were unable to rebut McKinley's opinion because it would require Isom to generate and file her written report on the same day to meet the PSO deadline. Further, Isom defendants argue there will be no prejudice to plaintiff if Isom is allowed to testify as an expert because she will be available for her deposition prior to the expert discovery deadline of July 6, 2009. To the extent extra time is required, Isom defendants are willing to stipulate to an extension of the expert discovery deadline.
If a party fails to provide information or identify a witness as required by Rule 26(a), the Federal Rules of Civil Procedure prohibit the party from using such information or witnesses "unless the failure was substantially justified or harmless." Fed. R. Civ. P. 37(c)(1). However the district court has "particularly wide latitude" when determining whether a failure to comply with Rule 26(a) was substantially justified or harmless. Yeti by Molly, Ltd. v. Deckers Outdoor Corp., 259 F.3d 1101, 1106 (9th Cir. 2001). Accordingly, it is within the court's discretion to determine whether such conduct warrants Rule 37(c) sanctions. Id.
Isom defendants argue they could not properly designate Lisa Isom as a witness by May 15, 2009 because she is a rebuttal expert. Isom defendants maintain Lisa Isom needed to examine McKinley's opinions before proffering her own rebutting opinions.
"Rebuttal is a term of art, denoting evidence introduced by a Plaintiff to meet new facts brought out in his [sic] opponent's case in chief." Morgan v. Commercial Union Assurance Cos., 606 F.2d 554, 555 (5th Cir. 1979). Accordingly, "a defense witness whose purpose is to contradict an expected and anticipated portion of the plaintiff's case in chief can never be considered a 'rebuttal witness,' or anything analogous to one." Id. Indeed, the "proper function and purpose of rebuttal testimony is to explain, repel, counteract or disprove the evidence of the adverse party." United States v. Chrzanowski, 502 F.2d 573, 576 (3d Cir. 1974). Generally, rebuttal experts "are limited to attacking the theories ...