Giuli v. Montagna

Summary

The United States District Court for the Middle District of Pennsylvania addresses Defendants’ motion to exclude Plaintiff’s use-of-force expert, Thomas Shea, under Federal Rule of Evidence 702 and Daubert. The Court finds Shea qualified to testify but limits his testimony, precluding opinions on witness credibility, prevailing national use-of-force standards, the Pennsylvania Mental Health Procedures Act, and the reasonableness of Defendants’ conduct. The motion is granted in part and denied in part.

Holdings

1. Shea was qualified to testify as an expert because his knowledge and experience in police practices and use of force satisfied the qualification requirement of Rule 702.
2. The report's inaccuracies and inconsistencies did not require exclusion of Shea's testimony in its entirety; those matters could be addressed through cross-examination, but they limited the permissible scope of his testimony.
3. Shea was precluded from offering any opinions on the credibility of fact witnesses.
4. Shea was precluded from relying on or testifying about standards in The President's Task Force on 21st Century Policing, Law Enforcement Best Practices: Lessons from the Field, or generically identified prevailing national use-of-force standards.
5. Shea was precluded from referencing or offering testimony about compliance with the Pennsylvania Mental Health Procedures Act.
6. Shea was not categorically precluded from offering an expert opinion concerning compliance with pertinent Pennsylvania State Police policies.
7. Shea was precluded from testifying about the reasonableness or unreasonableness of the defendants' actions regarding the use of force.

Questions Presented

1. Whether Thomas Shea was qualified to testify as an expert under Federal Rule of Evidence 702.
2. Whether alleged factual errors, inconsistencies, and methodological problems rendered Shea's opinions unreliable.
3. Whether Shea could testify about the credibility of fact witnesses.
4. Whether Shea could testify about prevailing national use-of-force standards, the President's Task Force on 21st Century Policing report, or Law Enforcement Best Practices: Lessons from the Field.
5. Whether Shea could testify about compliance with the Pennsylvania Mental Health Procedures Act.
6. Whether Shea could testify about compliance with Pennsylvania State Police policy or de-escalation practices.
7. Whether Shea could testify that the defendants' use of force was reasonable, unreasonable, or excessive.

Disposition

other