Estate of Gaither Ex Rel. Gaither v. District of Columbia
831 F. Supp. 2d 56
D.D.C.2011Background
- Estate of Gaither sues District of Columbia and officials for damages related to Gaither's fatal stabbing while awaiting sentencing at Central Detention Facility; Plaintiff designates Michele Roberts as sentencing expert to support damages; District moves to strike Roberts' sentencing testimony.
- Roberts prepared a three-page report opining Gaither would have been sentenced to probation if he had lived; District challenged under Rule 702 for reliability.
- Magistrate Judge Kay granted the District's motion to strike as to the specific probation opinion but did not bar generalized testimony about sentencing factors; the case proceeded with further briefing and a Daubert hearing.
- Plaintiff supplemented discovery with materials (Presentence Investigation Report and judge Kramer’s transcripts); Plaintiff sought to supplement Roberts’ report, which the District opposed.
- Court conducted further Daubert review and ultimately ruled Roberts may testify only to generalized sentencing factors and not to a specific forecast of the sentence; Plaintiff’s motion to supplement denied.
- Order entered December 19, 2011, confirming exclusion of Roberts' specific sentencing opinion but allowing generalized testimony on sentencing factors.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether Roberts' opinion on Gaither's probation sentence is admissible | Roberts relies on experience and data to predict a probation sentence. | Prediction lacks sufficient data and reliable methodology under Rule 702. | Excluded as not the product of reliable principles and methods. |
| Whether Roberts' opinion that Judge Kramer was 'down the middle' and 'not an outlier' is admissible | Roberts' experience shows Kramer’s practices were typical. | No sufficient data or reliable methodology to classify Kramer as typical. | Excluded as lacking sufficient data and reliable application. |
| Whether Roberts' testimony about how a 'reasonable judge' would have sentenced Gaither is admissible | A reasonable judge framework would guide the sentencing prediction. | Predictions of a specific sentence are unreliable and prejudicial. | Excluded under Rule 702 and 403. |
| Whether Roberts may testify generically about sentencing factors | General factors help the jury evaluate potential sentences and damages. | Gen. testimony must be limited to admissible scope. | Permitted as generalized testimony about sentencing factors, with limits. |
| Whether Plaintiff’s Motion to Supplement should be granted | New materials bolster Roberts’ methodology. | Supplemental materials do not cure reliability issues and are case-specific. | Denied; supplementation would not alter admissibility framework. |
Key Cases Cited
- Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993) (standard for admissibility of expert testimony; reliability inquiry)
- Kumho Tire Co., Ltd. v. Carmichael, 526 U.S. 137 (1999) (flexibleDaubert standard; reliability depends on context)
- Gen. Elec. Co. v. Joiner, 522 U.S. 136 (1997) (abuse-of-discretion review; fit between data and opinion)
- Frazier v. United States, 387 F.3d 1244 (11th Cir. 2004) (experience-based testimony must be grounded in reliable application)
- Estate of Carey by Carey v. Hy-Temp Mfg., Inc., 929 F.2d 1229 (7th Cir. 1991) (expert testimony may rely on hypothetical questions; proper foundation required)
